Lujan Cardiovascular System Question Preview (ID: 42133)


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What is the function of the valves found in the heart?
a) Ensure the correct direction of blood flow in the heart
b) Force blood into the heart muscle
c) Increase oxygen content in the lungs
d) Maintain blood pressure

Which of the following Rh factor combinations could cause agglutination of an infants red blood cells?
a) Mother -, father +, infant +
b) Mother -, father +, infant -
c) Mother +, father +, infant -
d) Mother +, father -, infant +

Type AB blood is considered the universal recipient because:
a) it does not contain either antibody A or antibody B.
b) it only has O antigens.
c) both antigen A and antigen B are absent from the red blood cells.
d) it does not contain the Rh antigen.

What vessels brings deoxygenated blood to the heart?
a) Superior vena cava, inferior vena cava
b) Aorta, inferior vena cava
c) Superior vena cava, coronary atery
d) Superior vena cava, pulmonary artery

Which vessel supplies blood flow to the heart muscle
a) coronary artery
b) coronary vein
c) aorta
d) pulmonary artery

What vessel takes blood to the lungs?
a) Pulmonary Artery
b) Pulmonary Vein
c) Aorta
d) Coronary Artery

Which chamber of the heart pumps blood out to the rest of the body into the systemic circuit?
a) Left ventricle
b) Right ventricle
c) Left Atrium
d) Right Atrium

What type of blood is found in the left atrium?
a) oxygenated
b) deoxygenated
c) both
d) none

Which chamber receives deoxygenated blood from the systemic circuits?
a) Right Atrium
b) Left Atrium
c) Right Ventricle
d) Left Ventricle

What is the blood type of a person whose plasma contains only antibody-B clumping proteins?
a) Blood Type A
b) Blood Type B
c) Blood Type C
d) Blood Type D

The cardiovascluar system consist of
a) heart, blood, and blood vessels
b) heart and lymph
c) only the heart
d) heart and blood

Blood flows from the heart to the body through
a) arteries
b) veins
c) capilaries
d) lymph

Which of these delivers blood to the left atrium
a) superior vena cava
b) pulmonary artery
c) pulmonary vein
d) aorta

Cardiac output is
a) the amount of blood pumped out by each ventricle in 1 minute
b) blood flow through the heart during one complete heartbeat
c) the volume of blood pumped out by one ventricle with each beat
d) the volume of blood remaining in a ventricle after it has contracted

Blood flows from the left ventricle through the
a) tricuspid valve
b) bicuspid valve
c) aortic semilunar valve
d) pulmonary semilunar valve

The heart is enclosed in a sac called
a) Pericardium
b) Pericarditis
c) Heart Sac
d) Perinium

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