NBE SCIENCE-SET #2
Which of the following organs found in the human body, have four ventricles? 1 - Stomach 2 - Gall bladder 3 - Brain 4 - Pancreas 5 - Heart
#3 only
Which of the following is a sphincter muscle?
Orbicularis Oris
Which of these is a muscle of the neck?
PLATSYMA
Which of the following is a muscle of the chest? Pectoralis major Rectus abdominis Psoas major Deltoid
Pectoralis Major
The artery that is transmitted through the adductor canal is the:
femoral artery
The relatively movable point of attachment of a muscle is termed the
insertion
Pulmonary circulation terminates in the:
left atrium
The portal system is considered to terminate in the:
liver
Blood leaving the right ventricle, during the contraction phase of that ventricle, passes through the?
pulmonary semilunar valve
A bone that is NOT a cranial bone is the: vomer bone occipital bone temporal bone sphenoid bone
vomer bone
Which of the following valves transmit de-oxygenated blood: 1 - Pulmonary semilunar 2 - Aortic semilunar 3 - Tricuspid valve 4 -Bicuspid valve
1 and 3
Which of these organs receive blood from the celiac axis or celiac trunk? 1 - Liver 2 - Stomach 3 - Spleen 4 - Cecum
1, 2 AND 3
The number of classified bones in the make-up of the human skeleton is:
206
Put these layers found in the wall of the stomach in proper order from inside to out: 1 - muscularis 2 - serosa 3 - submucosa 4 - mucosa
4, 3, 1 & 2
Approximately what percent of the total volume of blood consists of blood cells (formed elements)?
45%
Which of the following arteries is most closely associated with the left ventricle of the heart? Vertebral artery Aorta Common pulmonary artery Brachiocephalic artery
AORTA
Which of the following is located on the medial aspect of the thigh?
Adductor longus muscle
Which of those listed below are variations in types of muscle tissue? Cardiac Smooth Striated All of these
All of these
The term tunica externa suggests which of the following body structures?
An artery
Which of the following is a chemical substance in the blood that serves as an anti-infection agent? Bile Antigen Heparin Antibody
Antibody
Each of the following arteries is paired EXCEPT: lingual artery vertebral artery ovarian artery basilar artery
Basilar Artery
Which of the following is NOT a part of the quadriceps femoris muscle? Rectus femoris Biceps femoris Vastus lateralis Vastus intermedius
Biceps femoris
Which of the following groups of bones is located in the wrist of the hand in a human body?
Carpals
What is another name for the cerebral arterial circle?
Circle of Willis
The imaginary vertical plane that cuts through a cadaver, from side to side, at right angles to the mid-sagittal plane, is referred to as the:
Coronal (or frontal) plane
The supraorbital margin is a landmark of which of the following bones?
Frontal Bone
Of the following arteries, the one that is involved in the make-up of the Circle of Willis is the: internal carotid artery superficial temporal artery celiac trunk external carotid artery
Internal Carotid Artery
Which of these muscles forms the widest part of the back? Trapezius Adductor longus Corrugator Latissimus dorsi
Latissimus Dorsi
Study of bones
Osteology
The chordae tendinae of the heart are controlled by cone-shaped (finger like) muscles that arise from the trabeculae carnae of the heart. These muscles are called ___.
PAPILLARY MUSCLES
Which structure results from the bifurcation of the trachea?
Primary Bronchi
Which of these blood vessels is located on the lateral aspect of the forearm?
Radial Artery
The lateral border of the femoral triangle is the
Sartorius muscle
Because the heart moves as it beats, the pericardium is, of necessity, what type of membrane?
Serous
Which of the following is NOT descriptive of thrombocytes? they originate in the bone marrow they carry hemoglobin to and from the body cells they can be called blood platelets they have irregular shapes
They carry hemoglobin to and from the body cells
Which of these is a bone of the face? Ethmoid Temporal Vomer Frontal
Vomer
A sphincter is: a round articulation of a bone for the purpose of communicating with another bone at the joint a large gland on the cranial nerve for the purpose of lubricating that nerve a muscle which surrounds body orifice for the purpose of opening and closing that orifice a muscle which is attached to an aponeurosis for the purpose of lengthening or shorting that tendon
a muscle which surrounds body orifice for the purpose of opening and closing that orifice
A group of organs acting together to perform a common function is
a system
Which blood vessel bifurcates into the right and left common iliac arteries?
abdominal aorta
The act of moving the arm laterally away from the mid-line of the body?
abduction
A condition associated with too much growth hormone in the body. Usually results from a benign tumor in the pituitary. It is most often diagnosed in middle aged adults. In children, this manifests as gigantism but this after ossification and growth of tissues. They may experience enlargement and thickening of many of the bones in the skull, hands and feet, resulting in a "lion-faced" appearance .
acromegaly
Which of the following would NOT be a form of emboli? adhesions tumor cells bacteria fragments of thrombi
adhesions
Systemic circulation begins with:
aorta
The bones of the arms and legs are considered to be
appendicular
By conducting along atrial muscle fibers, the action potential reaches this, located in the septum between the two atria, just anterior to the opening of the coronary sinus:
atrioventricular (AV) node
Systemic circulation always ends in a/n:
atrium
The subclavian vein arises as the continuation of the:
axillary vein
What blood vessel is formed by the union of the right and left vertebral arteries?
basilar artery
The ileum joins the large intestine at the:
cecum
Which of the following is an unpaired visceral branch of the abdominal aorta? renal artery lumbar artery celiac trunk or axis inferior phrenic artery
celiac trunk or axis
The brain and the spinal cord may collectively be referred to as the
central nervous system
The portion of the skull that encloses the brain:
cranium
Which of the following blood vessels is a continuation of the anterior tibial artery?
dorsalis pedis artery
An artery closely associated with the inguinal ligament:
external iliac artery
The external iliac vein arises as a continuation of the:
femoral vein
A shallow depression in a bone is referred to as a:
fossa
When a funeral director states that at this funeral home every body that has an open casket visitation MUST be embalmed, this is a ___.
funeral home policy
The papillary muscles are found in the make-up of the
heart
Where are the chordae tendinae located?
in the ventricles of the heart
A blood vessel closely associated with the right atrium of the heart:
inferior vena cava
The large vein that returns deoxygenated blood from the lower extremities and the abdomen to the right atrium of the heart is the:
inferior vena cava
Which of the following internal organs is located in the retroperitoneal area of the abdomen? heart kidney stomach liver
kidney
Blood returning to the heart from pulmonary circulation enters the?
left atrium
The heart chamber in which the pulmonary circulation terminates is the
left atrium
Which of the following structures is NOT involved in systemic circulation? superior vena cava left ventricle right atrium left atrium
left atrium
The heart chamber which has the ability to contract with the greatest force is:
left ventricle
Which of these is the last chamber of the heart to contain oxygenated blood before it enters into the aorta?
left ventricle
The valve in the left atrio-ventricular septum of the heart is the
mitral valve
The middle and muscular layer of the heart wall which comprises the bulk of the heart?
myocardium
What condition may result from inguinal hernia? anemia agglutination cirrhosis necrosis
necrosis
Where is the soleus muscle located?
on the posterior aspect of the lower leg
The process of bone formation is
ossification
The femoral vein is part of the portal system is an unpaired vein passes through the adductor canal is a vein of the abdomen
passes through the adductor canal
The rectus femoris muscle is associated with the
patella
The membrane which surrounds the shaft of a long bone is the
periosteum
The membrane that lines the abdominal cavity is the:
peritoneum
The study of the veins of the body is:
phlebology
The artery of the Circle of Willis that transports blood from the internal carotid artery to the posterior cerebral artery is the:
posterior communicating artery
Cardiac insuffiency might be the result of which of the following? rheumatic fever cystitis edema calculi in the kidneys
rheumatic fever
Systemic circulation of a red blood cell ends when it reaches the:
right atrium
The inferior vena cava orifice is in the wall of the
right atrium of the heart
Which of these is NOT a branch of the aorta? left subclavian artery right subclavian artery brachiocephalic artery left common carotid artery
right subclavian artery
The descending colon terminates by becoming the
sigmoid colon
Which of the following muscle is located in the cervical region of the body? Deltoid Soleus Gracilis Sternocleidomastoid
sternocleidomastoid
The external jugular vein terminates as it unites with the ________________ to form the brachiocephalic vein.
subclavian vein
A term that suggests a location close to the surface of the body or body part is:
superficial
The part of the vascular system that takes oxygenated blood to the body and then returns deoxygenated blood back to the heart is the
systemic circulation
The carotid canal is found in which of the following bones? sphenoid maxilla parietal temporal
temporal
Which of the following is a paired bone of the cranium? The: temporal hyoid mandible vomer
temporal
The auditory ossicles are contained within the:
temporal bone
The connective tissue structure which attaches muscle to bone is a
tendon
Which of the following structures resembles a "cauda equina" (horses tail)? the heart and its branches the spinal cord and its spinal nerves the neuron and its axons the brain and its cranial nerves
the spinal cord and its spinal nerves
How many pairs of salivary glands are there in the body?
three pairs
Blood passes from the right atrium into the right ventricle through a valve called the?
tricuspid valve
The two lower chambers of the heart are called?
ventricles
A term that suggests some relationship to the internal body organs is:
visceral
How many bones are in the appendicular skeleton?
126 BONES
While at rest or even sleeping, about __________ percent of each systemic stroke volume from the left ventricle goes to the kidneys for filtration.
20
How many bones in the axial skeleton?
80
