Anatomy Final
Which ventral cavity subdivision has no bony protection: A) thoracic B) pelvic C) abdominal D) cranial E) spinal
C) abdominal
· The ALL or NOTHING Concept relative to muscle fibers is about which of the following: A - Contraction B- Energy production of ATP C- Fascicle production D- Gasters E - Tendons
A - Contraction
Fingernails are: A) a modification of the epidermis B) derived from osseous tissue C) extensions of the carpal bones D) formed from a different embryonic layer E) genetically controlled by a "delayed action" gene
A) a modification of the epidermis
Which of the following statements is true regarding the sternal, axillary, and brachial regions! A) all of these regions are located on the anterior surface of the body B) none of these regions are located on the anterior surface of the body C) only the.sternal and axillary regions are anterior D) only the sternal and brachial regions are anterior E) only the axillary and brachial regions are anterior
A) all of these regions are located on the anterior surface of the body
Which of the following statements is true regarding the sternal, axillary, and brachial regions: A) all of these regions are located on the anterior surface of the body B) none of these regions are located on the anterior surface of the body C) only the.sternal and axillary regions are anterior D) only the sternal and brachial regions are anterior E) only the axillary and brachial regions are anterior
A) all of these regions are located on the anterior surface of the body
The study of the structure and shape of the body and body parts is called: A) anatomy B) physiology C) homeostasis D) negative feedback E) irritability
A) anatomy
Which one of the following is the action of the orbicularis oris: A) closes, purses, and protrudes the lips B) pulls the lower lip down and back C) draws the eyebrows together D) allows blinking, squinting, and various other protective mechanisms for the eye E) closes the jaw
A) closes, purses, and protrudes the lips
Which of the following is a vital function of the skin: A) it converts modified epidermal cholesterol to vitamin D B) it aids in the transport of materials throughout the body C) the cells of the epidermis store glucose as glycogen for energy D) it absorbs vitamin C so that the skin will not be subject to diseases E) it aids in dessication
A) it converts modified epidermal cholesterol to vitamin D
The hyoid bone is unique because: A) it is the only bone of the body that does not directly articulate with any other bone B) it has an unusual shape C) it is covered with mucosa D) it has no specific function E) it largely consists of cartilage
A) it is the only bone of the body that does not directly articulate with any other bone
The small cavities in bone tissue where osteocytes are found are called: A) lacunae B) Volkmann's canals C) Haversian canals D) trabeculae E) lamellae
A) lacunae
4 section that divides the body on the longitudinal plane into right and left parts is called: A) sagitial B) frontal C) transverse D) oblique E) coronal
A) sagitial
Which of the following is a dórsal body landmark: A) scapular region B) sternal region C) thoracic region D) patellar region E) pubic region
A) scapular region
The muscular system consists of the: A) skeletal muscles B) muscles of the heart C) muscles in the walls of hollow organs D) skeletal muscles and the muscles of the heart E) muscles of the heart and those in the walls of the hollow organs
A) skeletal muscles
Which of the following is a connective tissue membrane: A) synovial membrane B) cutaneous membrane C) mucous membrane D) serous membrane E) pleural membrane
A) synovial membrane
Which one of the following is composed of myosin protein: A) thick filaments B) thin filaments C) all myofilaments D) Z lines E) light bands
A) thick filaments
Which type of muscle is under INVOLUNTARY control: A- Skeletal B- Smooth C- Neural D- Cardiac E- B and D only
A- Skeletal
The function of cerumin is to do the following: A) Secrete milk B) Help trap foreign particles in the ear C) Maintain temperature regulation of the skin surface D) A and C only E) B and C only
B) Help trap foreign particles in the ear
During skeletal muscle contraction, myosin cross bridges attach to active sites of: A) myosin filaments B) actin filaments C) Z lines D) thick filaments E) the H zone
B) actin filaments
Identify the tissue that forms the subcutaneous connective tissue beneath the skin: A) osseous tissue B) adipose tissue C) tendons D) vascular tissue E) hyaline cartilage
B) adipose tissue
The skin is a: A) synovial membrane B) cutaneous membrane C) mucous membrane D) serous membrane E) basement membrane
B) cutaneous membrane
Glands, such as the thyroid, that secrete their products directly into the blood rather than through ducts are classified as: A) exocrine B) endocrine C) sebaceous D) ceruminous E) sudoriferous
B) endocrine
Which one of the following connective tissue sheaths surrounds an individual skeletal muscle cell: A) perimysium B) endomysium C) epimysium D) fascicle E) sarcolemma
B) endomysium
Which of the following is the correct sequence, going from superior to inferior, on the medial abdominal surface: A) epigastric region, hypogastric region, umbilical region B) epigastric region, umbilical region, hypogastric region C) hypogastric region, epigastric region, umbilical region D) hypogastric region, umbilical region, epigastric region E) umbilical region, hypogastric region, epigastric region
B) epigastric region, umbilical region, hypogastric region
The greater tubercle is located on the: A) tibia B) humerus C) radius D) ulna E) femur
B) humerus
Hematopoeisis is the function of the: A) integumentary system B) skeletal system C) nervous system D) endocrine system E) digestive system
B) skeletal system
The most external skin region is composed of: A) simple columnar epithelium B) stratified squamous epithelium C) adipose tissue D) areolar tissue E) dense fibrous connective tissue
B) stratified squamous epithelium
Sweat glands in the axillary and genital areas are: A) sebaceous glands B) sudoriferous glands C) eccrine glands D) sebaceous glands and eccrine glands E) sudoriferous glands and eccrine glands
B) sudoriferous glands
The striations that give skeletal muscle its characteristic striped appearance are produced, for the most spart, by: A) a difference in the thickness of the sarcolemma B) the arrangement of myofilaments C) the sarcoplasmic reticulum D) the T tubules E) the "cocked" positions of the heads of the thick filaments
B) the arrangement of myofilaments
In anatomical position: A) the body is erect with the feet parallel and the arms hanging at the sides with the palms. facing backward B) the body is erect with the feet parallel and the arms hanging at the sides with the palms facing forward C) the body is laying face up with the feet parallel and the arms at the sides with the palms facing backward D) the body is laying face down with the feet parallel and the ams at the sides with the palms facing backward E) the body is laying face up with the feet parallel and the arms at the sides with the palms facing forward
B) the body is erect with the feet parallel and the arms hanging at the sides with the palms facing forward
Both endothelium and mesothelium are considered this type of tissue? A- Transitional B-Simple squamous C-Pseudostratified D-Simple columnar E-A and D only
B-Simple squamous
Five layers of epithelium are found on which of the following: A) Legs and arms B) Face and neck C) Palms of the hands and soles of the feet D) Fingers and toes E) Back of the neck
C) Palms of the hands and soles of the feet
The pigment Melanin : A) Is essential for Vitamin D production B) Is used in the synthesis of keratin C) Protects the skin against U/V rays from the sun D) Dermal blood vessel health E) All of the above
C) Protects the skin against U/V rays from the sun
The periosteum is secured to the underlying bone by dense connective tissue fibers called: A) Volkmann's canals B) a bony matrix with hyaline cartilage C) Sharpey's fibers D) endochondral bone E) articular cartilage
C) Sharpey's fibers
The hypodermis consists of: A) simple columnar epithelium B) stratified squamous epithelium C) adipose tissue D) loose connective tissue E) dense fibrous connective tissue
C) adipose tissue
The foramen magnum passes through the: A) atlas B) axis C) occipital bone D) coxal bone E) temporal bone
C) occipital bone
A muscle group that works with and assists the action of a prime mover is a(n): A) antagonist only B) fixator only C) synergist only D) antagonist and synergist E) antagonist and fixator
C) synergist only
A sarcomere is: A) a compartment in a myofilament D) the wavy lines on the cell, as seen in a microscope C) the contractile unit between two Z lines B) the area between two intercalated discs E) the nohfunctional unit of skeletal muscle
C) the contractile unit between two Z lines
Which of the following muscles enables raising of the eyebrows and horizontal wrinkling of the forehead: A) the buccinator B) the zygomaticus C) the frontalis D) the temporalis E) the masseter
C) the frontalis
In describing the relationship between the patellar and femoral regions: A) the patellar region is superior to the femoral region B) the patellar region is proximal to the femoral region C) the patellar region is distal to the femoral region D) the patellar region is lateral to the femoral region E) the patellar region is dorsal to the femoral region
C) the patellar region is distal to the femoral region
All of the following facial bones are paired except one. Which of the following is the unpaired facial bone: A) palatine B) lacrimal C) vomer D) maxillae E) zygomatic
C) vomer
Which of the following statements is true regarding the vertebral, occipital, and, buccal regions: A) all of these regions are located dorsally B) none of these regions is located dorsally C).only the vertebral and occipital regions are located dorsally D) only the vertebral and buccal regions are located dorsally E) only the occtpital and buccal regions are located dorsally
C).only the vertebral and occipital regions are located dorsally
Which metabolic procéss involves the breakdown of organic matter in the human body: A-Metabolism B- Anabolism C- Catabolism D- A and C only E- B and C only
C- Catabolism
In comparison to the skin, the bones are considered to be: A- Cephalic B- Proximal C- Deep D- Superficial E-Horizontal
C- Deep
Endocrine glands secrete- -directly into the-------- A - Enzymes, ducts B- Urine, bladder C- Hormones, bloodstream D- Hormones, ducts E-Sweat, skin
C- Hormones, bloodstream
Which of the following structures is the large opening in the pelvic bone: A- Acetabulum B- Pubic symphysis C- Obturator foramen D- Foramen magnum E- Vertebral foramen
C- Obturator foramen
The odontoid process is part of which of the following bones: A- Atlas B- Sacrum C-Axis D- Temporal E- Sphenoid
C-Axis
The salivary, mammary, pancreatic, and sweat glands all fall under this type of gland? A- Unicellular B- Connective C-Multicellular D-Mucus E-C and D only
C-Multicellular
Which of the following pertains to the skin: A) Has no pigmentation cells B) Is the largest organ C) Accounts for 35 percent of the total body weight D) A and B only E) A and C only
D) A and B only
Arrector Pili muscles are associated with which of the following: A) Sebaceous glands B) Sweat glands C) Epidermis D) Hair follicles E) Nails
D) Hair follicles
The most important minerals stored in bones are: A) calcium and iron B) sodium and phosphorus C) sodium and potassium D) calcium and phosphorus E) calcium and potassium
D) calcium and phosphorus
The five regions of the vertebral column, from superior to inferior, are: A) cervical, lumbar, thoracic, sacral, coccygeal B) cervical, sacral, thoracic, coccygeal, lumbar C) cervical, lumbar, sacral, thoracic, coccygeal D) cervical, thoracic, lumbar, sacral, coccygeal E) cervical, thoracic, sacral, lumbar, coccygeal
D) cervical, thoracic, lumbar, sacral, coccygeal
A structure found on the femur is the: A) anterior crest B) intertrochanteric crest C) lateral malleolus D) intercondylar fossa E) medial malleolus
D) intercondylar fossa
Vertebrae are considered_____bones, whereas ankle bones are considered_______ A) short; irregular B) flat; short C) short; flat D) irregular; short E) compact; spongy
D) irregular; short
Which one of the following does NOT compress the abdomen: A) internal oblique B) external oblique C) transversus abdominis D) latissimus dorsi E) rectus abdominis
D) latissimus dorsi
A nursing infant develops a powerful sucking muscle that adults also use for whistling or blowing a trumpet called the: A) buccinator B) platysma C) temporalis D) masseter E) zygomaticus
D) masseter
The occipital region is the: A) buttock B) shoulder blade region C) posterior knee area D) posterior surface of the head E) curve of the shoulder
D) posterior surface of the head
Which of the following is found in the dermis: A) melanocytes B) keratin C) stratum corneum D) sweat and oil glands E) adipose cells
D) sweat and oil glands
The mastoid process is a landmark on the: A) parietal bone B) ethmoid bone C) sphenoid bone D) temporal bone E) frontal bone
D) temporal bone
In describing the relationship of the lungs to the heart: A) the lungs are intermediate to the heart B) the lungs are caudal to the heart C) the lungs are superficial to the heart D) the lungs are lateral to the heart E) the lungs are cephalad to the heart
D) the lungs are lateral to the heart
At the neuromuscular junction, the muscle fiber membrane is invaginated (folded) to form a: A) motor neuron B) neurotransmitter C) motor unit D) motor end plate E) synaptic vesicle
D)motor end plate
-A muscle is composed of which of the following: A - Muscle Cells B- Sarcomere C- Muscle fibers D- A B and C E- A and C only
D- A B andC
Which of the following are considered serous membranes? A- Pleura B- Pericardium C- Aperneurosis D- A and B only E- B and C only
D- A and B only
Which of the following statements are TRUE regarding Smooth muscle: A- Found in the digestive tract B- It contains striations C- Under voluntary control D- A only E- A and C only
D- A only
Which part of the pelvic bone is the area where the head of the femur articulates with; A- Lesser trochanter B- ASIS C- Crest of the ilium D- Acetabulum E- Obturator foramen
D- Acetabulum
The scapula is the bone of the pectoral girdle that contains which of the following structures. A- Lesser trochanter and deltoid tuberosity B- Styloid process and radial process C- Scaphoid process and greater tubercle D- Acromion process and coracoid process E- Greater trochanter and tibial tuberosity
D- Acromion process and coracoid process
The front of the elbow is referred to as the --------surface, and the posterior aspect of the elbow is called the --------surface. A- Olecranal- Antecubital B- Antecubital - Popliteal C- Olecranal - Brachial D- Antecubital - Olecranal E-Antecubital - Carpal
D- Antecubital - Olecranal
*Which of the following muscles is considered to be the prime mover of Inspiration: A - Intercostals B- Obliques C- Transverse Abdominis D- Diaphragm E - Rectus Abdominis
D- Diaphragm
Which of the following glands are known as Seromucous glands? A- Adrenal B- Pineal C- Thyroid D- Salivary E- Hormonal
D- Salivary
Which of the following types of tissue would you find in the retina of the human eye? A- Simple squamous B- Stratified squamous C- Simple columnar D- Simple cuboidal E-Transitional
D- Simple cuboidal
The area of the pelvic bone on which we sit is formed by which of the following bones. A- Two pubic bones B- Pubic symphysis and the ilium C- The ilium and the pubis D- The two Ischia E - The pubis and the ischium
D- The two Ischia
Which of the following types of tissues is located in the urinary bladder: A- Stratified columnar B- Stratified squamous C- Pseudostratified columnar D- Transitional E- Simple columnar
D- Transitional
How many ribs articulate directly with the sternum: A- 12 B-8 C- 11 D-10 E- 13
D-10
How many bones form the upper jaw, known as the Maxilla. A - 3 B-4 C-5 D-2 E-6
D-2
Which of the following terms are relative to the head: A-Cephalic B - Cranial C- Spinal D-A and B only E-B and C only
D-A and B only
The horizontal plane that divides the body into a superior and inferior portion is called a: A- Coronal plane B - Frontal plane C- Sagittal plane D-Transverse plane E- Medial plane
D-Transverse plane
- The term proximal refers to a point close to where the extremity attached to which of the following: A- Extremities B- Dorsal cavity C- Ventral cavity D-Trunk E- Diaphragm
D-Trunk
All of the following are True about epithelial tissue Except: A - Divides by mitosis B-Has no blood supply of its own C- Is anchored to connective tissue by a basement membrane D-Covers the skin E - Conducts electrical impulses
E - Conducts electrical impulses
Which of the following defines the SCM muscle: A- It is bilateral B- It is also referred to as the " String Muscle" C- Responsible for neck flexion D-A and B only E -A and C only
E -A and C only
There are_______lumbar vertebra; whereas there are_______thoracic vertebra. A) 12;5 B) 12; 7 C) 7; 5 D) 5; 7 E) 5; 12
E) 5; 12
Acetylcholine is: A) an ion pump on the postsynaptic membrane B) a source of energy for muscle contraction C) a component of thick myofilaments D) an oxygen binding protein E) a neurotransmitter that stimulates skeletal muscle
E) a neurotransmitter that stimulates skeletal muscle
Which of the following is an anterior body landmark: A) calcaneal region B) scapular region C) gluteal region D) vertebral region E) antecubital region
E) antecubital region
The presence of an epiphyseal plate indicates that: A) bone is dead B) bone length is no longer increasing C) bone diameter is increasing D) bone diameter is decreasing E) bone length is increasing
E) bone length is increasing
The atlas is the: A) last lumbar vertebra B) first thoracic vertebra C) part of the sacrum D) second cervical vertebra E) first cervical vertebra
E) first cervical vertebra
Although you get wet while swimming, a tough protein within the skin prevents it from soaking up moisture like a sponge. This substance is: A) serous fluid B) melanin C) mucus D) carotene E) keratin
E) keratin
An elaborate and specialized network of membranes in skeletal muscle cells that function in calcium storage is the: A) sarcolemma B) mitochondria C) intermediate filament network D) myofibrillar network E) sarcoplasmic reticulum
E) sarcoplasmic reticulum
The layer of the epidermis in which cells first die because of their inability to get nutrients oxygen is the: A) stratum spinosum B) stratum granulosum C) stratum basale D) stratum corneum E) stratum lucidum
E) stratum lucidum
Neurotransmitters are stored within: A) myofibrils B) motor units C) motor end plates D) motor neuron endings E) synaptic clefts
E) synaptic clefts
The two largest foot bones are the: A) distal and middle phalanges B) middle and proximal phalanges C) metatarsals 1 and 2 D) metatarsals 4 and 5 E) talus and calcaneus
E) talus and calcaneus
Which of the following has no blood supply of its own: A) both the epidermis and the dermis B) both the dermis and the subcutaneous connective tissue C) subcutaneous connective tissue only D) the dermis only E) the epidermis only
E) the epidermis only
Which type of section could be used to separate the thoracic cavity from the abdominopelvic cavity: A) coronal B) sagittal C) dorsal D) ventral E) transverse
E) transverse
Smooth muscle can be found in which of the following areas of the body: A- Uterus B- Digestive tract C- Blood vessels D-A and Bonly E-A B and C only
E- A B and C only
Which of the following are TRUE about Skeletal muscle: A- They are striated B- They are the most abundant C- They are under voluntary control D- B and C only E- A B and C only
E- A B and C only
Which of the following statements is TRUE relative to Intercalated Disks; A- They are only found in cardiac muscle B- They are only found in skeletal muscle C- Connects the ends of cardiac muscle D- B and C only E- A and C only
E- A and C only
The Pterygoid muscles are primarily responsible for which of the following actions: A-Smiling C- Closing the jaw B-Head rotation D- Protruding the lips E- Bruxism
E- Bruxism
-If structure A lies lateral to the body, and structure B is in the opposite direction, than structure B is in the direction referred to as: A- Anterior B - Distal C- Ventral D-Proximal E- Medial
E- Medial
The highest level of organization in the human body is which of the following: A- Organ system B- Organ C- Tissue D- Cell E- Organism
E- Organism
Antagonist muscle can be best described as which of the following: A-Muscles that work against each other B-A muscle that acts in one direction while another acts in another direction C- Causes Striations D-A only E-A and B only
E-A and B only
Which of the following statements are related to Sarcomeres: A - Functional unit B- Smooth muscle C- Cardiac muscle D- Skeletal muscle E-A and c only
E-A and c only
