Cardiovascular System Quiz
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What is the main function of valves in the circulatory system?
A. To pump blood throughout the body
B. To prevent blood from moving in the wrong direction
C. To prevent platelets from clotting the blood
D. To keep the body stable
Which of these types of blood vessels carry blood back to the heart?
A. Veins
B. Arteries
C. Capillaries
D. All of the above
Which disease occurs when not enough oxygen is supplied to the body tissues, which results from a low amount of red blood cells, hemoglobin, or both?
A. Leukemia
B. Anemia
C. Congestive Heart Failure
D. Aneurysm
Identify #3 in the image:
A. Right Atrium
B. Left Atrium
C. Right Ventricle
D. Left Ventricle
A patient complaining of shortness of breath would be documented in which section of the SOAP note?
A. Subjective
B. Objective
C. Assessment
D. Plan
These are between the atria and ventricles that allow blood to flow through the chambers
A. Pulmonary Circulation
B. Valves
C. Atria
D. Ventricles
E. Septum
Most of the carbon dioxide returns back into the blood in the form of
A. CarbaminoHB
B. Hydrogen Carbonate
C. Dissolved in plasma
D. CarboxyHB
An unborn child of Rh+ mother and Rh- father is exposed to risks involving Rh antigen.
A. Yes
B. No
During a heartbeat, what do the ventricles do while the atria relax?
A. Contract
B. Relax
C. Vibrate
Which group of blood cells play a role in the body’s defense mechanism?
A. RBC
B. WBC
C. Platelet
Which is the function of red blood cells?
A. Fight pathogens
B. Blood clotting
C. Transport nuti
D. Transport oxygen
The flow of blood between the heart and the lungs
A. systemic circulation
B. oxygenated circulation
C. Pulmonary circulation
D. none of the above
The heart is made of ______ muscle
A. skeletal
B. cardiac
C. smooth
Blood returns to the heart from the lungs through the
A. Pulmonary artery
B. Aorta
C. Vena Cava
D. Pulmonary vein
Blood clot (thrombus) that block coronary arteries and reduce block flow may result to ischemic heart attack.
A. TRUE
B. FALSE
Blood flows from left atrium to left ventricle through which valve?
A. Bicuspid
B. Tricuspid
C. Semilunar Valve
D. Pulmonary valve
Part of the serous pericardium, covers the organ, also referred as the “epicardium”
A. Fibrous pericardium
B. parietal serous pericardium
C. Visceral serous pericardium
D. Pericardial fluid
What is the main function of the heart?
A. To prevent blood from moving in the wrong direction
B. To regulate body temperature
C. To pump blood throughout the body
D. To replace oxygen with carbon dioxide
Which one of these molecules has the highest Affinity
A. HB A
B. HB F
C. Myoglobin
Which letter in the illustration labels an AB blood type?
A. A
B. B
C. C
D. D
Where does an electrical impulse go after it leaves the Bundle of His?
A. Purkinje fibers
B. SA node
C. AV node
D. Bundle branches
A slow heart rate is also known as:
A. Bradycardia
B. Tachycardia
Blood cell that protect the body against infection
A. Platelets
B. Plasma
C. Hemoglobin
D. White Blood Cells
E. Blood
The contraction of the heart is known as?
A. Stroke volume
B. Diastole
C. Cardiac cycle
D. Systole
In what type of circulation does the blood flow between the heart and lungs?
A. Pulmonary
B. Systemic
C. Coronary
D. Atrioventricular
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