rad tech chapter 1s
Which of the following is affected when imaging patients who are obese? 1. image quality 2. ability to transfer safely 3. Ability to find positioning landmarks insert question in full detail a. 1 and 2 only b. 1 and 3 only c. 2 and 3 only d. 1, 2, and 3
1, 2, and 3
Involuntary motion can be caused by which of the following? 1. Peristalsis 2. Spasm 3. Breathing insert question in full detail a. 1 and 2 b. 1 and 3 c. 2 and 3 d. 1, 2, and 3
1 and 2
The Standards of Ethics for radiographers was written and is maintained by the insert question in full detail a. American Registry of Radiologic Technologists b. American Medical Association c. American Society of Radiologic Technologists d. Joint commission on Education in Radiologic Technology
American Registry of Radiologic Technologists
The Radiographer Practice Standards are written and maintained by the insert question in full detail a. American Registry of Radiologic Technologists b. American Medical Association c. American Society of Radiologic Technologists d. Joint Commission on Education in Radiologic Technology
American Society of Radiologic Technologists
The source of radiation in an xray tube the anode shall not be closer than _____ inches from the patient. insert question in full detail a. 12 b. 15 c. 10 d. 18
12
Gonad shielding is required when the gonads lie within ____ cm of the primary xray field insert question in full detail a. 3 b. 5 c. 6 d. 8
5
All are guidelines for gonad shielding, EXCEPT insert question in full detail a. the gonads lie in the primary beam b. shielding is used when it will not compromise the exam objective c. patients with reasonable reproductive potential should be shielded d. gonad shields are only needed for pediatric patients
gonad shields are only needed for pediatric patients
Which type of accessory equipment reduces the amount of scatter and offfocus radiation that reaches the image receptor? insert question in full detail a. compensating filter b. grid c. sandbag d. sponge
grid
The easiest and most convenient method of preventing the spread of microorganisms is insert question in full detail a. wearing PPE b. following cough etiquette protocols c. handwashing d. proper handling of sharps
handwashing
Depriving tissue of oxygen and nutrients caused by an arterial vessel narrowing is referred to as: Insert question in full detail Depriving tissue of oxygen and nutrients caused by an arterial vessel narrowing is referred to as: Insert Answer choices from a,b,c,d,etc...: a. ischemia b. petechiae c. filariasis d. gangrene
a. ischemia
The major metastatic route of carcinomas is: Insert question in full detail The major metastatic route of carcinomas is: Insert Answer choices from a,b,c,d,etc...: a. lymphatic spread b. undifferentiated spread c. hematopoietic spread d. hematogenous spread
a. lymphatic spread
Which type of cells engage in phagocytosis during the inflammatory response? Insert question in full detail Which type of cells engage in phagocytosis during the inflammatory response? Insert Answer choices from a,b,c,d,etc...: a. monocytes b. lymphocytes c. erythrocytes d. basophils
a. monocytes
Exposure to radiation, chemicals, or viruses may result in alteration in the DNA called: Insert question in full detail Exposure to radiation, chemicals, or viruses may result in alteration in the DNA called: Insert Answer choices from a,b,c,d,etc...: a. mutations b. reduced penetrance c. variable expressivity d. aberrations
a. mutations
Bleeding into mucous membranes or serial surfaces is referred to as: Insert question in full detail Bleeding into mucous membranes or serial surfaces is referred to as: Insert Answer choices from a,b,c,d,etc...: a. petechiae b. hemorrhage c. purpura d. ecchymosis
a. petechiae
A polyp is a: Insert question in full detail A polyp is a: Insert Answer choices from a,b,c,d,etc...: a. projecting mass from an inner mucous membrane b. malignant epithelia neoplasm c. benign cartilaginous tumor d. cancer
a. projecting mass from an inner mucous membrane
Which of the following is NOT a characteristic of innate immunity? Insert question in full detail Which of the following is NOT a characteristic of innate immunity? Insert Answer choices from a,b,c,d,etc...: a. specificity b. immediate response c. nonspecificity d. memory
a. specificity
Filtration is used to _________. Insert Answer choices from a,b,c,d,etc...: a. absorb lowenergy xrays b. remove highenergy xrays c. restrict the useful beam to the body part imaged d. fabricat gonadal shields
absorb lowenergy xrays
A fundamental responsibility of radiographers is to ensure that each radiation exposure upholds the ALARA concept. ALARA stands for insert question in full detail a. as low as reasonably achievable b. as long as radiograph is acceptable c. acceptable limits allowed for radiographic attempts d. attempts to lessen all radiographic allowances
as low as reasonably achievable
The term gastro refers to the intestine. Answer choices from a,b,c,d,etc...: a. True b. False
b. False
The xiphoid process is a reliable positioning landmark for determining the lower margin of the lungs for chest positioning. Answer choices from a,b,c,d,etc...: a. True b. False
b. False
The greater omentum extends from the transverse colon to the: Answer choices from a,b,c,d,etc...: a. Posterior abdominal wall b. Greater curvature of the stomach c. Inferior margin of liver d. Duodenum
b. Greater curvature of the stomach
Which of the following bony structures is found on the distal aspect of the ulna? Answer choices from a,b,c,d,etc...: a. Coronoid process b. Head c. Olecranon process d. All of the above
b. Head
What two bony landmarks are palpated for positioning of the elbow? Answer choices from a,b,c,d,etc...: a. Radial and ulnar styloid processes b. Humeral epicondyles c. Humeral condyles d. Trochlea and capitulum
b. Humeral epicondyles
Telescoping of a section of bowel into another loop of bowel: Answer choices from a,b,c,d,etc...: a. Volvulus b. Intussusception c. Ascites d. Ulcerative colitis e. Pneumoperitoneum
b. Intussusception
What is the name of the dense fibrous membrane that covers bone? Answer choices from a,b,c,d,etc...: a. Cancellous portion b. Periosteum c. Diploe d. Medullary portion
b. Periosteum
Why is the right kidney usually lower in the abdomen than the left kidney? Answer choices from a,b,c,d,etc...: a. Presence of the right colic flexure b. Presence of the liver c. Presence of the stomach d. Presence of right suprarenal gland
b. Presence of the liver
Which of the following carpals articulates with the radius? Answer choices from a,b,c,d,etc...: a. Triquetrum b. Scaphoid c. Pisiform d. Hamate
b. Scaphoid
A gene always producing an effect regardless of whether the person is homozygous or heterozygous is named a an _____ gene. Insert question in full detail A gene always producing an effect regardless of whether the person is homozygous or heterozygous is named a an _____ gene. Insert Answer choices from a,b,c,d,etc...: a. recessive b. dominant c. autosomal recessive d. autosomal dominant
b. dominant
A subcutaneous hematoma greater than 1 to 2 cm is called an: Insert question in full detail A subcutaneous hematoma greater than 1 to 2 cm is called an: Insert Answer choices from a,b,c,d,etc...: a. purpura b. ecchymosis c. petechia d. infarct
b. ecchymosis
Localized is produced in an inflammatory reaction as a result of a fluid accumulation. Insert question in full detail Localized is produced in an inflammatory reaction as a result of a fluid accumulation. Insert Answer choices from a,b,c,d,etc...: a. filariasis b. edema c. elephantiasis d. fibrous adhesions
b. edema
The most common hereditary abnormality is: Insert question in full detail The most common hereditary abnormality is: Insert Answer choices from a,b,c,d,etc...: a. chromosomal aberration b. enzyme deficiency c. glycogen and lipid storage disease d. sexlinked disorders
b. enzyme deficiency
The progression of a loss of oxygen and nutrients resulting in tissue necrosis especially in the diabetic's foot is called: Insert question in full detail The progression of a loss of oxygen and nutrients resulting in tissue necrosis especially in the diabetic's foot is called: Insert Answer choices from a,b,c,d,etc...: a. infarction b. gangrene c. ischemia d. hemorrhage
b. gangrene
Assessing the aggressiveness or degree of malignancy is referred to as: Insert question in full detail Assessing the aggressiveness or degree of malignancy is referred to as: Insert Answer choices from a,b,c,d,etc...: a. staging b. grading c. seeding d. metastatic
b. grading
What is the effect of histamine in the inflammatory response? Insert question in full detail What is the effect of histamine in the inflammatory response? Insert Answer choices from a,b,c,d,etc...: a. vasoconstriction b. vasodilation c. increased lymphatic flow d. decreased permeability
b. vasodilation
A wellinspired average adult chest PA projection will have a minimum of _____ posterior ribs seen above the diaphragm. Answer choices from a,b,c,d,etc...: a. 8 or 9 b. 7 or 8 c. 10 d. 12
c. 10
How many separate bones are found in the adult human body? Answer choices from a,b,c,d,etc...: a. 181 b. 215 c. 206 d. 236
c. 206
What is another common term for the greater omentum? Answer choices from a,b,c,d,etc...: a. Mesentery b. Adipose layer c. Fatty apron d. Peritoneum
c. Fatty apron
Which aspect of the long bones is responsible for the production of red blood cells? Answer choices from a,b,c,d,etc...: a. Compact bone b. Periosteum c. Medullary cavity d. Spongy or cancellous bone
c. Medullary cavity
Which of the following structures is considered to be most proximal? Answer choices from a,b,c,d,etc...: a. Head of ulna b. Coronoid process c. Olecranon process d. Radial tuberosity
c. Olecranon process
What is the name of the doublewalled tissue that lines the abdominopelvic cavity? Answer choices from a,b,c,d,etc...: a. Mesentery b. Omentum c. Peritoneum d. Viscera
c. Peritoneum
What is the name of the structure that serves as a passageway for both food and air? Answer choices from a,b,c,d,etc...: a. Epiglottis b. Larynx c. Pharynx d. Esophagus
c. Pharynx
Which of the following muscles must be demonstrated on a wellexposed abdomen projection? Answer choices from a,b,c,d,etc...: a. Latissimus dorsi b. Erector spinae c. Psoas major d. Quadratus lumborum
c. Psoas major
The prefix pyelo refers to: Answer choices from a,b,c,d,etc...: a. Urinary bladder b. Ureter c. Renal pelvis d. Renal cortex
c. Renal pelvis
Which is the most commonly fractured carpal bone? Answer choices from a,b,c,d,etc...: a. Lunate b. Trapezium c. Scaphoid d. Hamate
c. Scaphoid
The xiphoid process is at the vertebral level of: Answer choices from a,b,c,d,etc...: a. L23 b. T23 c. T910 d. T56
c. T910
Which one of the following structures is not part of the ulna? Answer choices from a,b,c,d,etc...: a. Styloid process b. Radial notch c. Ulnar notch d. Coronoid tubercle
c. Ulnar notch
The inner layer of the pleura that encloses the lungs and heart is called the: Answer choices from a,b,c,d,etc...: a. Parietal pleura b. Pericardial sac c. Visceral pleura d. Pleural cavity
c. Visceral pleura
Benign epithelia neoplasms that grow in a glad like pattern are: Insert question in full detail Benign epithelia neoplasms that grow in a glad like pattern are: Insert Answer choices from a,b,c,d,etc...: a. cystadenomas b. adenocarcinomas c. adenomas d. fibromas
c. adenomas
Diffuse spread of malignant neoplasms by invasion into a natural body cavity is called: Insert question in full detail Diffuse spread of malignant neoplasms by invasion into a natural body cavity is called: Insert Answer choices from a,b,c,d,etc...: a. tumor grading b. staging c. seeding d. lymphatic spread
c. seeding
New growths that invade and destroy adjacent structures and have the ability to spread are considered: Insert question in full detail New growths that invade and destroy adjacent structures and have the ability to spread are considered: Insert Answer choices from a,b,c,d,etc...: a. neoplastic b. benign c. cachexia d. malignant
d. malignant
Tumor cells of stratified squamous epithelium, which invade and destroy adjacent structures, make up Insert question in full detail Tumor cells of stratified squamous epithelium, which invade and destroy adjacent structures, make up Insert Answer choices from a,b,c,d,etc...: a. adenomas b. sarcomas c. cystadenomas d. squamous cell carcinomas
d. squamous cell carcinomas
Exposure is measured in units of ______ Insert Answer choices from a,b,c,d,etc...: a. becquerel b. sieverts c. meters d. grays
grays
What is the removal of an electron from an atom called? Insert Answer choices from a,b,c,d,etc...: a. ionization b. pair production c. irradiation d. electricity
ionization
Energy is measured in: Insert Answer choices from a,b,c,d,etc...: a. Kilograms b. joules c. electron volts d. B or C
joules J. In radiology the electron volt eV is often used.
Which of the following radiographic examinations would give a male patient the highest gonad dose? insert question in full detail a. limb b. skull c. pelvis d. lumbar spine
pelvis
The general goal for central ray placement is insert question in full detail a. parallel with the structure of interest b. perpendicular to the structure of interest c. angled along the long axis of the part of interest d. angled against the long axis of the part of interest
perpendicular to the structure of interest
The image receptor used in computed radiography IRs is a insert question in full detail a. tethered solidstate digital detector b. wireless flatpanel detector c. cassette with film d. photostimulable storage phosphor imaging plate
photostimulable storage phosphor imaging plate
Radiographic images of the hands, wrist, feet, and toes are routinely displayed with the digits insert question in full detail a. positioned toward the ceiling b. positioned toward the floor c. horizontal and pointed to the left d. horizontal and pointed to the right
positioned toward the ceiling
______ is a special quantity of radiologic science. Insert Answer choices from a,b,c,d,etc...: a. mass b. velocity c. radioactivity d. momentum
radioactivity
Information that must be included on all radiographic images includes all of the following EXCEPT insert question in full detail a. right or left side marker b. patient's name or ID number c. radiographer's name d. date of exam
radiographer's name
A physician who is board certified to read or interpret xray examinations is a insert question in full detail a. hospitalist b. radiographer c. radiologist d. surgeon
radiologist
Today, radiology is considered to be an _____ occupation. Insert Answer choices from a,b,c,d,etc...: a. safe b. unsafe c. dangerous d. highrisk
safe
What term is defined as the distance from the anode focal spot inside the xray tube to the image receptor? insert question in full detail a. collimation b. sourcetoimage receptor distance SID c. central ray CR d. image receptor IR
sourcetoimage receptor distance SID
The metric conversion of 40 inches is _______ cm insert question in full detail a. 16 b. 18 c. 90 d. 102
102
Computed tomography was developed in the _____. Insert Answer choices from a,b,c,d,etc...: a. 1890's b. 1920's c. 1970's d. 1990's
1970's
Which side marker would be placed on the image receptor on the edge of the collimated field for a radiographic image of a patient with an injured right hand? insert question in full detail a. the left L marker on the left side of the patient's right hand b. the right R marker on the right side of the patient's left hand c. the left L marker on either side of the patient's hand d. the right R marker on either side of the patient's hand
the right R marker on either side of the patient's hand
An example of a derived quantity in mechanical physics is a _______ Insert Answer choices from a,b,c,d,etc...: a. meter b. second c. dose d. volume
volume
Nervousness, discomfort, and fear are causes of insert question in full detail a. voluntary motion b. involuntary motion c. imaging procedure failure d. image artifacts
voluntary motion
The simplest and most common shape of compensating filter is the insert question in full detail a. wedge b. trough c. doublewedge d. Boomerang
wedge
How often should the radiographic tabletop be cleaned? insert question in full detail a. Only when visibly soiled b. Weekly c. Daily d. After every procedure/patient
After every procedure/patient
The structure is approximately 12 cm long and is located in front of the esophagus: Answer choices from a,b,c,d,etc...: a. Trachea b. Left lung c. Right lung d. Hilum
a. Trachea
What type of hypersensitivity reaction occurs immediately upon exposure to an allergen? Insert question in full detail What type of hypersensitivity reaction occurs immediately upon exposure to an allergen? Insert Answer choices from a,b,c,d,etc...: a. Type I b. Type II c. Type III d. Type IV
a. Type I
A twisting of a loop of bowel creating an obstruction: Answer choices from a,b,c,d,etc...: a. Volvulus b. Intussusception c. Ascites d. Ulcerative colitis e. Pneumoperitoneum
a. Volvulus
The accumulation of dead cells and fluid in an area is referred to as: Insert question in full detail The accumulation of dead cells and fluid in an area is referred to as: Insert Answer choices from a,b,c,d,etc...: a. abscess b. necrosis c. fibrosis d. hematoma
a. abscess
If a neoplastic grown proliferation without form, it is considered: Insert question in full detail If a neoplastic grown proliferation without form, it is considered: Insert Answer choices from a,b,c,d,etc...: a. anaplastic b. dysplastic c. aplastic d. hyperplastic
a. anaplastic
The body has the ability to combat antigens by forming _____ in the lymphoid tissue. Insert question in full detail The body has the ability to combat antigens by forming _____ in the lymphoid tissue. Insert Answer choices from a,b,c,d,etc...: a. antibodies b. toxins c. immunoglobulins d. A and C
a. antibodies
All pyogens have the ability to enter the blood circulation causing: Insert question in full detail All pyogens have the ability to enter the blood circulation causing: Insert Answer choices from a,b,c,d,etc...: a. bacteremia b. phagocytosis c. septicemia d. keloid tissue
a. bacteremia
When tumor cells flourish, causing the patient to become weak and emaciated, this condition is referred to as: Insert question in full detail When tumor cells flourish, causing the patient to become weak and emaciated, this condition is referred to as: Insert Answer choices from a,b,c,d,etc...: a. cachexia b. petechiae c. anorexia d. anaplastic
a. cachexia
Basic reactions of the body to some form of injury is a: Insert question in full detail Basic reactions of the body to some form of injury is a: Insert Answer choices from a,b,c,d,etc...: a. disease process b. pathology c. study of diseases d. idiopathic process
a. disease process
Of the five clinical signs of acute inflammation, the medical term for swelling is: Insert question in full detail Of the five clinical signs of acute inflammation, the medical term for swelling is: Insert Answer choices from a,b,c,d,etc...: a. edema b. tumor c. calor d. dolor
a. edema
The proteinrich fluid associated with swelling in an inflammatory process is: Insert question in full detail The proteinrich fluid associated with swelling in an inflammatory process is: Insert Answer choices from a,b,c,d,etc...: a. exudate b. transudate c. pus d. permeable
a. exudate
An accumulation of blood trapped within the body tissues is known as a an: Insert question in full detail An accumulation of blood trapped within the body tissues is known as a an: Insert Answer choices from a,b,c,d,etc...: a. hematoma b. ecchymosis c. petechia d. pleural effusion
a. hematoma
Heat and redness associated with inflammation is produced by: Insert question in full detail Heat and redness associated with inflammation is produced by: Insert Answer choices from a,b,c,d,etc...: a. hyperemia b. scar tissue c. hyperplasia d. infarction
a. hyperemia
When cells fail to develop and as a result the organ is small, the organ is considered: Insert question in full detail When cells fail to develop and as a result the organ is small, the organ is considered: Insert Answer choices from a,b,c,d,etc...: a. hypoplastic b. dysplastic c. hyperplastic d. anaplastic
a. hypoplastic
What term is used to denote a disease in which the underlying cause is unknown? Insert question in full detail What term is used to denote a disease in which the underlying cause is unknown? Insert Answer choices from a,b,c,d,etc...: a. idiopathic b. antietiologic c. iatrogenic d. nosocomial
a. idiopathic
The process through which antibodies are formed in response to an antigen is called: Insert question in full detail The process through which antibodies are formed in response to an antigen is called: Insert Answer choices from a,b,c,d,etc...: a. immunization b. metabolism c. hemostasis d. inflammation
a. immunization
Which process helps to limit the spread of infection? Insert question in full detail Which process helps to limit the spread of infection? Insert Answer choices from a,b,c,d,etc...: a. inflammation b. diapedesis c. chemotaxis d. phagocytosis
a. inflammation
How many individual body systems comprise the human body? Answer choices from a,b,c,d,etc...: a. 22 b. 13 c. 10 d. 8
b. 13
How many carpal bones are found in the right wrist? Answer choices from a,b,c,d,etc...: a. 14 b. 8 c. 5 d. 7
b. 8
Which cells are primarily responsible for producing antibodies? Insert question in full detail Which cells are primarily responsible for producing antibodies? Insert Answer choices from a,b,c,d,etc...: a. Tcells b. Bcells c. Nk cells d. macrophages
b. Bcells
What is the primary center for bone growth termed? Answer choices from a,b,c,d,etc...: a. Epiphyses b. Diaphysis c. Metaphysis d. Epiphyseal plate
b. Diaphysis
What is the name for the structure that serves as a lid over the larynx to prevent aspiration of food or fluid? Answer choices from a,b,c,d,etc...: a. Uvula b. Epiglottis c. Hyoid bone d. Oropharynx
b. Epiglottis
Which of the following is a secondary growth center for endochondral ossification? Answer choices from a,b,c,d,etc...: a. Diaphysis b. Epiphyses c. Shaft of long bones d. Articular cartilage
b. Epiphyses
Which of the following structures is considered to be most posterior? Answer choices from a,b,c,d,etc...: a. Larynx b. Esophagus c. Trachea d. Hyoid bone
b. Esophagus
Which type of white blood cell is primarily involved in the destruction of infected cells? Insert question in full detail Which type of white blood cell is primarily involved in the destruction of infected cells? Insert Answer choices from a,b,c,d,etc...: a. Blymphocytes b. Tlymphocytes c. mast cells d. neutrophils
b. Tlymphocytes
When a vaccine or toxoid is used to counteract an antigen, it is considered: Insert question in full detail When a vaccine or toxoid is used to counteract an antigen, it is considered: Insert Answer choices from a,b,c,d,etc...: a. passive immunity b. active immunity c. communityacquired immunity d. iatrogenic
b. active immunity
Which type of immunity is developed after exposure to a specific pathogen? Insert question in full detail Which type of immunity is developed after exposure to a specific pathogen? Insert Answer choices from a,b,c,d,etc...: a. passive immunity b. active immunity c. innate immunity d. adaptive immunity
b. active immunity
A malignancy of glandular tissue, such as breast or liver, is referred to as an: Insert question in full detail A malignancy of glandular tissue, such as breast or liver, is referred to as an: Insert Answer choices from a,b,c,d,etc...: a. adenoma b. adenocarcinoma c. cystadenoma d. dysplasia
b. adenocarcinoma
When a reduction in the size or number of cells in an organ occurs, this results in: Insert question in full detail When a reduction in the size or number of cells in an organ occurs, this results in: Insert Answer choices from a,b,c,d,etc...: a. aplasia b. atrophy c. hypoplasia d. dysplasia
b. atrophy
Tumors closely resembling their cells of origin in structure and function are called: Insert question in full detail Tumors closely resembling their cells of origin in structure and function are called: Insert Answer choices from a,b,c,d,etc...: a. malignant b. benign c. cancerous d. dysplasia
b. benign
Using a combination of cytotoxis substances to kill neoplastic cells is called: Insert question in full detail Using a combination of cytotoxis substances to kill neoplastic cells is called: Insert Answer choices from a,b,c,d,etc...: a. radiation therapy b. chemotherapy c. hormonal therapy d. seeding
b. chemotherapy
In an injury, the destroyed tissue is replaced with: Insert question in full detail In an injury, the destroyed tissue is replaced with: Insert Answer choices from a,b,c,d,etc...: a. granulomatous inflammation b. granulation tissue c. phagocytes d. pyogens
b. granulation tissue
Which type of T cell is responsible for helping B cells produce antibodies? Insert question in full detail Which type of T cell is responsible for helping B cells produce antibodies? Insert Answer choices from a,b,c,d,etc...: a. cytotoxic T cells b. helper T cells c. memory T cells d. suppressor T cells
b. helper T cells
In acute inflammation, the localized head and redness area result of the: Insert question in full detail In acute inflammation, the localized head and redness area result of the: Insert Answer choices from a,b,c,d,etc...: a. migration of circulating white blood cells b. increased blood flow and vascular permeability c. regeneration of normal parenchymal cells d. enzymatic digestion of dead cells
b. increased blood flow and vascular permeability
A localized area of ischemic necrosis within a tissue or organ produced by vascular occlusion is an: Insert question in full detail A localized area of ischemic necrosis within a tissue or organ produced by vascular occlusion is an: Insert Answer choices from a,b,c,d,etc...: a. gangrene b. infarct c. purpura d. ecchymosis
b. infarct
Which of the following is a type of white blood cell that plays a crucial role in the immune system? Insert question in full detail Which of the following is a type of white blood cell that plays a crucial role in the immune system? Insert Answer choices from a,b,c,d,etc...: a. erythrocytes b. leukocytes c. platelets d. plasma cells
b. leukocytes
Tumors that contain muscle cells are called: Insert question in full detail Tumors that contain muscle cells are called: Insert Answer choices from a,b,c,d,etc...: a. myelomas b. myomas c. papilloma d. hypertropic
b. myomas
The process by which antibodies enhance the destruction of pathogens is known as: Insert question in full detail The process by which antibodies enhance the destruction of pathogens is known as: Insert Answer choices from a,b,c,d,etc...: a. agglutination b. opsonization c. neutralization d. precipitation
b. opsonization
What kind of immunity involves the transfer of antibodies from one person to another? Insert question in full detail What kind of immunity involves the transfer of antibodies from one person to another? Insert Answer choices from a,b,c,d,etc...: a. active immunity b. passive immunity c. natural immunity d. artificial immunity
b. passive immunity
In pyogenic infections, the body responds by producing a thick, yellow fluid called: Insert question in full detail In pyogenic infections, the body responds by producing a thick, yellow fluid called: Insert Answer choices from a,b,c,d,etc...: a. bacteria b. pus c. edema d. a scar
b. pus
To determine the most appropriate therapy, the disease process muse be: Insert question in full detail To determine the most appropriate therapy, the disease process muse be: Insert Answer choices from a,b,c,d,etc...: a. seeded b. staged c. graded d. phased
b. staged
What is the function of interferons in the immune response? Insert question in full detail What is the function of interferons in the immune response? Insert Answer choices from a,b,c,d,etc...: a. to kill bacteria b. to inhibit viral replication c. to stimulate phagocytosis d. to produce antibodies
b. to inhibit viral replication
Abnormal accumulation of fluid in the peritoneal cavity: Answer choices from a,b,c,d,etc...: a. Volvulus b. Intussusception c. Ascites d. Ulcerative colitis e. Pneumoperitoneum
c. Ascites
The joint found between the base of the third metacarpal and carpal bone is the: Answer choices from a,b,c,d,etc...: a. Intercarpal b. Interphalangeal c. Carpometacarpal d. Proximal metacarpophalangeal
c. Carpometacarpal
In which of the four quadrants of the abdomen would the cecum be found? Answer choices from a,b,c,d,etc...: a. Right upper quadrant b. Left upper quadrant c. Right lower quadrant d. Left lower quadrant
c. Right lower quadrant
Which cells are involved in the specific immune response? Insert question in full detail Which cells are involved in the specific immune response? Insert Answer choices from a,b,c,d,etc...: a. neutrophils b. macrophages c. T cells and B cells d. basophils
c. T cells and B cells
An immediate immune response occurs from: Insert question in full detail An immediate immune response occurs from: Insert Answer choices from a,b,c,d,etc...: a. Tcells b. Bcells c. antibodies d. phagocytes
c. antibodies
Connective tissue fibers replacing dead tissue, then contracting in the abdomen are known as: Insert question in full detail Connective tissue fibers replacing dead tissue, then contracting in the abdomen are known as: Insert Answer choices from a,b,c,d,etc...: a. keloids b. suppurative inflammation c. fibrous adhesions d. hyperemia
c. fibrous adhesions
What is the name of the small ovalshaped bone found in tendons? Answer choices from a,b,c,d,etc...: a. Wormian b. Tendinous c. Irregular bones d. Sesamoid bones
d. Sesamoid bones
Which of the following structures is part of the lymphatic system? Answer choices from a,b,c,d,etc...: a. Suprarenal glands b. Inferior vena cava c. Kidneys d. Spleen
d. Spleen
This bone is located in the wrist, between the lunate and the pisiform: Answer choices from a,b,c,d,etc...: a. Scaphoid b. Hamate c. Pisiform d. Triquetrum
d. Triquetrum
The smooth, depressed, center portion of the trochlea used for evaluating rotation on a lateral elbow is termed the: Answer choices from a,b,c,d,etc...: a. Trochlear process b. Trochlear fossa c. Trochlear depression d. Trochlear sulcus
d. Trochlear sulcus
Inflammatory condition of the colon most frequently involves rectosigmoid region: Answer choices from a,b,c,d,etc...: a. Volvulus b. Intussusception c. Ascites d. Ulcerative colitis e. Pneumoperitoneum
d. Ulcerative colitis
Which wrist ligament is attached to the styloid process of the ulna and continues to the triquetrum and pisiform? Answer choices from a,b,c,d,etc...: a. Radial collateral ligament b. Dorsal radiocarpal ligament c. Palmar radiocarpal ligament d. Ulnar collateral ligament
d. Ulnar collateral ligament
The inflammatory response leads to the accumulation of which of the following? Insert question in full detail The inflammatory response leads to the accumulation of which of the following? Insert Answer choices from a,b,c,d,etc...: a. plasma proteins b. leukocytes c. fluid d. all of the above
d. all of the above
The main function of Tlymphocytes is to: Insert question in full detail The main function of Tlymphocytes is to: Insert Answer choices from a,b,c,d,etc...: a. produce antibodies b. destroy infected host cells c. enhance the activity of Bcells d. all of the above
d. all of the above
The release of which chemical leads to an inflammatory response? Insert question in full detail The release of which chemical leads to an inflammatory response? Insert Answer choices from a,b,c,d,etc...: a. histamine b. serotonin c. prostaglandins d. all of the above
d. all of the above
What is the outcome of the immune response? Insert question in full detail What is the outcome of the immune response? Insert Answer choices from a,b,c,d,etc...: a. destruction of pathogens b. memory of the pathogen c. inflammation d. all of the above
d. all of the above
What is the primary purpose of inflammation? Insert question in full detail What is the primary purpose of inflammation? Insert Answer choices from a,b,c,d,etc...: a. to destroy pathogens b. to initiate healing c. to prevent infection d. all of the above
d. all of the above
What stimulates the production of B cells? Insert question in full detail What stimulates the production of B cells? Insert Answer choices from a,b,c,d,etc...: a. cytokines b. interleukins c. antibodies d. all of the above
d. all of the above
Which of the following is a classic sign of inflammation? Insert question in full detail Which of the following is a classic sign of inflammation? Insert Answer choices from a,b,c,d,etc...: a. heat b. redness c. swelling d. all of the above
d. all of the above
Which condition is characterized by an exaggerated immune response? Insert question in full detail Which condition is characterized by an exaggerated immune response? Insert Answer choices from a,b,c,d,etc...: a. autoimmune disease b. immunodeficiency c. cancer d. anaphylaxis
d. anaphylaxis
An accumulation of abnormal amounts of fluid in the intercellular tissue throughout the body is called: Insert question in full detail An accumulation of abnormal amounts of fluid in the intercellular tissue throughout the body is called: Insert Answer choices from a,b,c,d,etc...: a. bacteremia b. elephantiasis c. filariasis d. anasarca
d. anasarca
The term derived from the Latin term for "crab" is: Insert question in full detail The term derived from the Latin term for "crab" is: Insert Answer choices from a,b,c,d,etc...: a. benign b. oncology c. neoplasia d. cancer
d. cancer
When increased function of an organ is required, the term _____ is used. Insert question in full detail When increased function of an organ is required, the term _____ is used. Insert Answer choices from a,b,c,d,etc...: a. neoplastic b. hypotrophy c. hyperplasia d. hypertrophy
d. hypertrophy
The initial response of body tissues to local injury is: Insert question in full detail The initial response of body tissues to local injury is: Insert Answer choices from a,b,c,d,etc...: a. infection b. ischemia c. edema d. inflammation
d. inflammation
The biggest source of manmade ionizing radiation exposure to the public is ______. Insert Answer choices from a,b,c,d,etc...: a. atomic fallout b. diagnostic xrays c. smoke detectors d. nuclear power plants
diagnostic xrays
Free air or gas in the peritoneal cavity: Answer choices from a,b,c,d,etc...: a. Volvulus b. Intussusception c. Ascites d. Ulcerative colitis e. Pneumoperitoneum
e. Pneumoperitoneum
Radio waves, light, and xrays are all examples of _____ energy: Insert Answer choices from a,b,c,d,etc...: a. nuclear b. thermal c. electrical d. electromagnetic
electromagnetic
The energy of xrays is _______ Insert Answer choices from a,b,c,d,etc...: a. thermal b. potential c. kinetic d. electromagnetic
electromagnetic
Ionizing radiation is capable of removing _____ from atoms as it passes through the matter. Insert Answer choices from a,b,c,d,etc...: a. neutrons b. protons c. electrons d. ions
electrons
All are apparent abnormalities that could affect the radiographic result and should be recorded by the radiographer in the clinical history, EXCEPT insert question in full detail a. tattoos with ferrous pigments b. freckles and moles c. swelling or masses d. surface scars
freckles and moles
Radiographers can control voluntary motion by insert question in full detail a. using a high kVp b. increasing the length of exposure time c. performing the examination in the recumbent position d. giving clear instruction to the patient
giving clear instruction to the patient
Matter is measured in_____ Insert Answer choices from a,b,c,d,etc...: a. kilograms b. joules c. electron volts d. rems
kilograms
A moving object has ____ energy. Insert Answer choices from a,b,c,d,etc...: a. potential b. kinetic c. nuclear d. electromagnetic
kinetic
What is the most common image receptor general position? insert question in full detail a. diagonal b. crosswise c. lengthwise d. vertical
lengthwise
Which of the following radiographic examinations would give a female patient the highest gonad dose? insert question in full detail a. limb b. skull c. pelvis d. lumbar spine
lumbar spine
The basic quantities measured in mechanics are ____, ____, and _____. Insert Answer choices from a,b,c,d,etc...: a. volume, length, meters b. mass, length, time c. radioactivity, dose, exposure d. meters, kilos, seconds
mass, length, time
Atoms and molecules are the fundamental building blocks of: Insert Answer choices from a,b,c,d,etc...: a. energy b. radiation c. matter d. gravity
matter
Ice and steam are examples of two forms of ______ Insert Answer choices from a,b,c,d,etc...: a. matter b. radiation c. energy d. work
matter
The formula E=mc^2 is the basis for the theory that led to the development of____ Insert Answer choices from a,b,c,d,etc...: a. xrays b. electromagnetic radiation c. nuclear power d. cathode ray tubes
nuclear power
In the United States, we are exposed to ______ mRyear of ionizing radiation from the natural environment. Insert Answer choices from a,b,c,d,etc...: a. 05 b. 520 c. 2090 d. 100300
2090
Blood and body fluid recommendations are issued by the insert question in full detail a. CDC b. ASRT c. ARRT d. JCAHO
CDC
Each radiology department must write agespecific competencies to meet the standards of the insert question in full detail a. CDC b. ASRT c. ARRT d. JCAHO
JCAHO
Which region of the peritoneum is the spleen located? Answer choices from a,b,c,d,etc...: a. Intraperitoneum b. Retroperitoneum c. Infraperitoneum d. Extraperitoneum
a. Intraperitoneum
Which of the following structures helps stabilize and support the small intestine? Answer choices from a,b,c,d,etc...: a. Mesentery b. Viscera c. Peritoneum d. Omentum
a. Mesentery
Which of the following factors must be applied to minimize magnification of the heart? Answer choices from a,b,c,d,etc...: a. 72inch SID b. HighkV technique c. Perform study erect d. Use high mA and short exposure time
a. 72inch SID
Which aspect of the small intestine is considered the shortest? Answer choices from a,b,c,d,etc...: a. Duodenum b. Jejunum c. Cecum d. Ileum
a. Duodenum
Motion of the patient's diaphragm can be stopped by providing proper breathing instructions. Answer choices from a,b,c,d,etc...: a. True b. False
a. True
The proliferation of granulation tissue to repair an injury is an example of: Insert question in full detail The proliferation of granulation tissue to repair an injury is an example of: Insert Answer choices from a,b,c,d,etc...: a. hypertrophy b. anaplasia c. hyperplasia d. dysplasia
c. hyperplasia
Alterations of cell growth, specifically an abnormal proliferation of cells is called: Insert question in full detail Alterations of cell growth, specifically an abnormal proliferation of cells is called: Insert Answer choices from a,b,c,d,etc...: a. hyperplasia b. dysplasia c. neoplasia d. aplasia
c. neoplasia
The Latin word for "new growth" is: Insert question in full detail The Latin word for "new growth" is: Insert Answer choices from a,b,c,d,etc...: a. tumor b. seeding c. neoplasia d. ecchymosis
c. neoplasia
The study of neoplasms or tumors is called: Insert question in full detail The study of neoplasms or tumors is called: Insert Answer choices from a,b,c,d,etc...: a. pathology b. radiology c. oncology d. etiology
c. oncology
An inflammation associated with pus formation is: Insert question in full detail An inflammation associated with pus formation is: Insert Answer choices from a,b,c,d,etc...: a. bacteremia b. phagocytosis c. suppurative d. hyperemia
c. suppurative
The two fat stripes of the wrist demonstrated radiographically are known as the scaphoid fat stripe and the: Answer choices from a,b,c,d,etc...: a. Pronator fat stripe b. Pisiform fat stripe c. Abductor fat stripe d. Anterior fat stripe
a. Pronator fat stripe
Chronic inflammation is characterized by: Insert question in full detail Chronic inflammation is characterized by: Insert Answer choices from a,b,c,d,etc...: a. an abundance of neutrophils b. increased vascular permeability c. the presence of macrophages and lymphocytes d. acute fever
c. the presence of macrophages and lymphocytes
What is the role of plasma cells in the immune response? Insert question in full detail What is the role of plasma cells in the immune response? Insert Answer choices from a,b,c,d,etc...: a. to produce cytokines b. to develop memory against pathogens c. to secrete antibodies d. to phagocytize pathogens
c. to secrete antibodies
Some bacterial organisms that produce these substances that cause damage to the tissue and incite the inflammatory process are known as: Insert question in full detail Some bacterial organisms that produce these substances that cause damage to the tissue and incite the inflammatory process are known as: Insert Answer choices from a,b,c,d,etc...: a. toxoids b. pyogens c. toxins d. abscesses
c. toxins
The lowprotein fluid associated with the inflammatory process as seen in pulmonary edema is called: Insert question in full detail The lowprotein fluid associated with the inflammatory process as seen in pulmonary edema is called: Insert Answer choices from a,b,c,d,etc...: a. an abscess b. exudate c. transudate d. filariasis
c. transudate
The central or principle beam of xrays is termed the insert question in full detail a. center beam CB b. image beam IB c. central ray CR d. image receptor IR
central ray CR
Which term refers to restriction of the exposure field? insert question in full detail a. collimation b. filter c. shuttering d. central ray CR
collimation
All of the following are affected by the SID used for a radiographic image, EXCEPT insert question in full detail a. spatial resolution b. magnification of the anatomy in the image c. patient dose d. contrast resolution
contrast resolution
The body has the ability to combat antigens by forming _____ in the lymphoid tissue. Insert question in full detail The body has the ability to combat antigens by forming antibodies in the lymphoid tissue. Insert Answer choices from a,b,c,d,etc...: a. antibodies b. toxins c. immunoglobulins d. A and C
d. A and C
This bone is located in the wrist, between the trapezoid and the hamate: Answer choices from a,b,c,d,etc...: a. Scaphoid b. Hamate c. Pisiform d. Capitate
d. Capitate
Which of the carpal bones is considered to be the largest? Answer choices from a,b,c,d,etc...: a. Hamate b. Triquetrum c. Trapezium d. Capitate
d. Capitate
Which of the following bones is classified as a short bone? Answer choices from a,b,c,d,etc...: a. Vertebrae b. Phalanges toes c. Scapulae d. Carpal wrist bone
d. Carpal wrist bone
Which system of the human body is responsible for the elimination of solid waste? Answer choices from a,b,c,d,etc...: a. Circulatory b. Respiratory c. Urinary d. Digestive
d. Digestive
The first metacarpophalangeal joint has an _____ type of joint movement. Answer choices from a,b,c,d,etc...: a. Plane b. Trochoidal c. Sellar d. Ellipsoidal
d. Ellipsoidal
The interphalangeal joints have an _____ type of joint movement. Answer choices from a,b,c,d,etc...: a. Plane b. Sellar c. Ellipsoidal d. Ginglymus
d. Ginglymus
Which of the following joints displays a "hinge" type movement? Answer choices from a,b,c,d,etc...: a. Trochoid b. Ellipsoidal c. Sellar d. Ginglymus
d. Ginglymus
Which of the following bones is classified as a long bone? Answer choices from a,b,c,d,etc...: a. Carpal bone b. Scapula c. Cranium d. Humerus
d. Humerus
What is the correct anatomic name for the Adam's apple? Answer choices from a,b,c,d,etc...: a. Sternum b. Epiglottis c. Cricoid cartilage d. Laryngeal prominence
d. Laryngeal prominence
Which of the following solid organs is the largest found in the abdomen? Answer choices from a,b,c,d,etc...: a. Spleen b. Kidney c. Pancreas d. Liver
d. Liver
Which of the following bones is part of the axial skeleton? Answer choices from a,b,c,d,etc...: a. Radius b. Hip bone c. Clavicle d. Sternum
d. Sternum
What does ALARA mean? Insert Answer choices from a,b,c,d,etc...: a. All Level Alert Radiation Accident b. As Low As Reasonably Achievable c. Always Leave A Restricted Area d. As Low As Regulations Allow
As Low As Reasonably Achievable
A disease process caused by physicians or their treatment is this type of process. Insert question in full detail A disease process caused by physicians or their treatment is this type of process. Insert Answer choices from a,b,c,d,etc...: a. idiopathic b. iatrogenic c. neoplasia d. community acquired
b. iatrogenic
Which type of body habitus requires that the image receptor be placed crosswise rather than lengthwise for a PA chest? Answer choices from a,b,c,d,etc...: a. Hyperstenic b. Asthenic c. Sthenic d. Hyposthenic
a. Hyperstenic
What type of joint is the hip? Answer choices from a,b,c,d,etc...: a. Ballandsocket joint b. Pivot joint c. Hinge joint d. Saddle joint
a. Ballandsocket joint
The lower concave area of the lung is termed the: Answer choices from a,b,c,d,etc...: a. Base b. Apex c. Hilum d. Costophrenic angle
a. Base
What type of cells produce memory cells? Insert question in full detail What type of cells produce memory cells? Insert Answer choices from a,b,c,d,etc...: a. Blymphocytes b. Tlymphocytes c. dendritic cells d. macrophages
a. Blymphocytes
The vertebra prominens corresponds to the level of: Answer choices from a,b,c,d,etc...: a. C7 b. C5 c. T2 d. C45
a. C7
The radiocarpal wrist joint possesses an _____ type of joint movement. Answer choices from a,b,c,d,etc...: a. Ellipsoidal b. Ginglymus c. Plane d. Trochoidal
a. Ellipsoidal
Which of the following systems of the human body includes all ductless glands of the body? Answer choices from a,b,c,d,etc...: a. Endocrine b. Integumentary c. Muscular d. Glandular
a. Endocrine
