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Question 1. 1.
When the semilunar valves are open, is the following statement true or false?
The tricuspid and bicuspid valves are open.
(Points : 1)
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[removed] TRUE
[removed] FALSE
[removed][removed][removed][removed]
|
Question 2. 2.
When the semilunar valves are open, is the following statement true or false?
The atria contract.
(Points : 1)
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[removed] TRUE
[removed] FALSE
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[removed][removed][removed][removed]
|
Question 3. 3.
When the semilunar vlaves of the heart are open, the following statement is true or false?
The blood enters the aorta.
(Points : 1)
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[removed] TRUE
[removed] FALSE
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[removed][removed][removed][removed]
|
Question 4. 4.
When the semilunar valves are open, the following statement is true or false?
The blood enters the pulmonary arteries.
(Points : 1)
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[removed] TRUE
[removed] FALSE
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[removed][removed][removed][removed]
|
Question 5. 5.
When the semilunar valves are open, the following statement is true or false?
The ventricles are in systole.
(Points : 1)
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[removed] TRUE
[removed] FALSE
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[removed][removed][removed][removed]
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Question 6. 6.
When the semilunar valves are open, the following statement is true or false?
The ventricles are in diastole.
(Points : 1)
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[removed] TRUE
[removed] FALSE
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[removed][removed][removed][removed]
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Question 7. 7. Which of the following contribute(s) to venous return (blood returning to the heart)? (Points : 1)
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[removed] A. breathing or diaphragm action
[removed] B. one way valves in the veins
[removed] C. contraction of skeletal muscles
[removed] D. B and C only
[removed] E. A, B, and C
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[removed][removed][removed][removed]
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Question 8. 8. The superior vena cava brings what blood to the heart? (Points : 1)
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[removed] A. Unoxygenated blood from the lower part of the body.
[removed] B. Oxygenated blood from the upper part of the body.
[removed] C. Oxygenated blood from the lower part of the body.
[removed] D. Unoxygenated blood from the upper part of the body.
|
[removed][removed][removed][removed]
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Question 9. 9. Blood supply to the heart’s myocardium is directly provided by the _____ artery(ies). (Points : 1)
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[removed] A. aorta
[removed] B. coronary
[removed] C. jugular
[removed] D. pulmonary
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[removed][removed][removed][removed]
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Question 10. 10. The mitral valve is located between … (Points : 1)
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[removed] A. left atrium and left ventricle
[removed] B. right atrium and right ventricle
[removed] C. left ventricle and body
[removed] D. right ventricle and lungs
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[removed][removed][removed][removed]
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Question 11. 11. Specialized cells of the right atrium that act as the heart’s pacemaker are called the: (Points : 1)
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[removed] a. Bundle of His
[removed] B. SA node
[removed] C. Purkinje fibers
[removed] D. AV node
|
[removed][removed][removed][removed]
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Question 12. 12. The inner lining of the heart is called the: (Points : 1)
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[removed] A. endocardium
[removed] B. myocardium
[removed] C. pericardium
[removed] D. tunicacardium
|
[removed][removed][removed][removed]
|
Question 13. 13. A heart rate of 100 or more beats per minute (or faster than normal) is called: (Points : 1)
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[removed] A. arrhythmia
[removed] B. hypertension
[removed] C. bradycardia
[removed] D. tachycardia
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[removed][removed][removed][removed]
|
Question 14. 14.
“Lupp” or S1 heart sound is due to:
(Points : 1)
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[removed] A. closure of the bicuspid and tricuspid valves
[removed] B. contraction of the ventricles
[removed] C. relaxation of the ventricles
[removed] D. closure of the pulmonary and aorta semilunar valves
[removed] E. conraction of the atria
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[removed][removed][removed][removed]
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Question 15. 15. A streptococcal infection may cause this: (Points : 1)
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[removed] A. murmurs
[removed] B. rheumatic heart disease
[removed] C. myocardial infaction
[removed] D. fibrillation
[removed] E. cerebral vascular accident (CVA)
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[removed][removed][removed][removed]
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Question 16. 16. The Tunica Externa or Adventitia is the _______ layer of the blood vessel. (Points : 1)
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[removed] A. inner
[removed] B. middle
[removed] C. outer
[removed] D. only
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[removed][removed][removed][removed]
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Question 17. 17.
Use the following scenario for the next five questions (17 -21). John has been in a car accident and needs a blood transfusion; Sally wants to donate blood. John has type O+ blood and Sally has type A+ blood.
Can Sally donate blood to John?
(Points : 1)
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[removed] TRUE
[removed] FALSE
|
[removed][removed][removed][removed]
|
Question 18. 18. John’s blood has __________ in its plasma. (Points : 1)
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[removed] A. A and B antibodies
[removed] B. A antibodies
[removed] C. B antibodies
[removed] D. O antibodies
|
[removed][removed][removed][removed]
|
Question 19. 19. Sally’s blood has ____________ on her RBCs. (Points : 1)
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[removed] A. A antibodies
[removed] B. A antigens
[removed] C. B antigens
[removed] D. O antibodies
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[removed][removed][removed][removed]
|
Question 20. 20. Let’s change the scenario. If John donated blood to Sally, would Sally’s blood coagulate?” (Points : 1)
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[removed] TRUE
[removed] FALSE
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[removed][removed][removed][removed]
|
Question 21. 21. Do John and Sally have Rh antigens on their RBCs? (Points : 1)
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[removed] TRUE
[removed] FALSE
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[removed][removed][removed][removed]
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Question 22. 22. Non-nucleated cells which transport oxygen from lungs to tissues and carbon dioxide from tissues to lungs. (Points : 1)
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[removed] A. Red blood cells (erythrocytes)
[removed] B. White blood cells (leukocytes)
[removed] C. Platelets (thrombocytes)
[removed] D. Neutrophils
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[removed][removed][removed][removed]
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Question 23. 23. Granular leukocyte which phagocytizes bacteria. (Points : 1)
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[removed] A. Platelet
[removed] B. Basophil
[removed] C. Neutrophil
[removed] D. Eosinophil
|
[removed][removed][removed][removed]
|
Question 24. 24. Cell type comprised of B cells and T cells. (Points : 1)
|
[removed] A. basophil
[removed] B. lymphocyte
[removed] C. white blood cell
[removed] D. Monocyte
|
[removed][removed][removed][removed]
|
Question 25. 25. Granular leukocyte which phagocytizes and increases in number during injury causing inflammation. (Points : 1)
|
[removed] A. basophil
[removed] B. eosinophil
[removed] C. lymphocyte
[removed] D. monocyte
|
[removed][removed][removed][removed]
|
Question 26. 26. Component of blood which contains protein, nutrients, electrolytes, gases, waste products, and water. (Points : 1)
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[removed] A. platelet
[removed] B. Rh antigen
[removed] C. plasma
[removed] D. cytoplasm
|
[removed][removed][removed][removed]
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Question 27. 27.
This vessel is located medial to the bicipital area of the elbow.
(Points : 1)
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[removed] A. brachial artery
[removed] B. popliteal artery
[removed] C. axillary artery
[removed] D. femoral artery
|
[removed][removed][removed][removed]
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Question 28. 28. The popliteal artery: (Points : 1)
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[removed] A. is found in the groin area.
[removed] B. is found behind the knee.
[removed] C. is found in the anterior aspect of the wrist on the thumb side.
[removed] D. is just left to the umbilicus.
|
[removed][removed][removed][removed]
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Question 29. 29.
Located on the anterior side of the wrist on the little finger side.
(Points : 1)
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[removed] A. radial artery
[removed] B. radial nerve
[removed] C. brachial artery
[removed] D. ulnar artery
|
[removed][removed][removed][removed]
|
Question 30. 30.
Hypertension
(Points : 1)
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[removed] A. is low blood pressure.
[removed] B. is an infection in the blood.
[removed] C. is characterized by a consistent blood pressure of 140/90 or higher.
[removed] D. is where the lack of oxygen causes a bluish skin tint.
|
[removed][removed][removed][removed]
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Question 31. 31. Small vessels which have lots of elastic layers for vasoconstriction and control blood flow between capillaries and arteries are called: (Points : 1)
|
[removed] A. venules
[removed] B. elastic arteries
[removed] C. continuous capillaries
[removed] D. arterioles
|
[removed][removed][removed][removed]
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Question 32. 32. Cyanosis (Points : 1)
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[removed] A. is due to the sudden interruption of blood flow to the brain
[removed] B. is due to accumulated fatty substances in the arterial wall.
[removed] C. is where the lack of oxygen causes a bluish skin tint.
[removed] D. is due to lack of exercise.
|
[removed][removed][removed][removed]
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Question 33. 33. 120/80 is (Points : 1)
|
[removed] A. Indicative of hypotension.
[removed] B. A normal blood pressure.
[removed] C. Indicates hypertension.
[removed] D. is indicative of excessive exercise.
|
[removed][removed][removed][removed]
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Question 34. 34.
Atherosclerosis is due to:
(Points : 1)
|
[removed] A. smoking
[removed] B. exercise
[removed] C. accumulated fatty substances in the arterial wall.
[removed] D. small veins.
|
[removed][removed][removed][removed]
|
Question 35. 35. Not smoking, exercise, reducing LDLs, and maintaining a good weight are the best way to prevent heart disease. (Points : 1)
|
[removed] TRUE
[removed] FALSE
|
[removed][removed][removed][removed]
|
Question 36. 36.
The site of production for B-Lymphocytes.
(Points : 1)
|
[removed] A. lymph nodes
[removed] B. thymus gland
[removed] C. spleen
[removed] D. bone marrow
|
[removed][removed][removed][removed]
|
Question 37. 37. Site of production of T-cells. (Points : 1)
|
[removed] A. lymph glands
[removed] B. thymus gland
[removed] C. spleen
[removed] D. bone marrow
|
[removed][removed][removed][removed]
|
Question 38. 38. Original site of production for lymphocytes. (Points : 1)
|
[removed] A. Red bone marrow
[removed] B. thymus gland
[removed] C. liver
[removed] D. spleen
|
[removed][removed][removed][removed]
|
Question 39. 39.
The wall that separates the left and right ventricles is called:
(Points : 1)
|
[removed] A. the endocardium
[removed] B. the apex
[removed] C. the septum
[removed] D. the purkinje fibers
|
[removed][removed][removed][removed]
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Question 40. 40. The chamber of the heart which receives relatively unoxygenated blood from the body. (Points : 1)
|
[removed] A. right atrium
[removed] B. right ventricle
[removed] C. left atrium
[removed] D. left ventricle
|
[removed][removed][removed][removed]
|
Question 41. 41. The valve that opens to pump blood to the body other than the lungs (during systemic circulation.) (Points : 1)
|
[removed] A. tricuspid
[removed] B. Mitral
[removed] C. pulmonary semilunar
[removed] D. aortic semilunar
|
[removed][removed][removed][removed]
|
Question 42. 42. The blood vessel that brings venous blood flow from the lower body to the heart. (Points : 1)
|
[removed] A. right brachial vein
[removed] B. right internal jugular vein
[removed] C. inferior vena cava
[removed] D. the femoral vein
|
[removed][removed][removed][removed]
|
Question 43. 43. The thickest chamber of the heart which pumps the blood to the body. (Points : 1)
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[removed] A. right atrium
[removed] B. left atrium
[removed] C. right ventricle
[removed] D. left ventricle
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[removed][removed][removed][removed]
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Question 44. 44. The valve which allows blood to flow from the right atrium to the right ventricle. (Points : 1)
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[removed] A. tricuspid
[removed] B. mitral
[removed] C. pulmonary semilunar
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