Anatomy And Physiology Ii Final Review Of Exam 1 Questions

46 Questions  I  By Atalina7 on December 9, 2010

  

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1.  When you exercise you generate excess heat and your body temperature rises. Blood vessels dilate in the skin, warm blood flows closer to the body surface, and you lose heat. This exemplifies:
A.
B.
C.
D.
E.
2.  The systemic circuit contains oxygen-rich blood only
A.
B.
3.  The tricuspid valve regulates the opening between
A.
B.
C.
D.
E.
4.  Tissues can become edematous (swollen) when
A.
B.
C.
D.
E.
5.  We live in an ever-changing environment outside of our body, yet our internal conditions remain relatively stable. This is called
A.
B.
C.
D.
E.
6.  The liver stores excess iron in ferritin
A.
B.
7.  Blood flow through a capillary bed is regulated by precapillary sphincters.
A.
B.
8.  An increased erythropoietin (EPO) output by the kidneys would lead to all of the following except
A.
B.
C.
D.
E.
9.  Voso motion is associated with the presence of
A.
B.
C.
D.
E.
10.  _________ carry oxygen-poor blood
A.
B.
C.
D.
E.
11.  The buffy coat does not contain
A.
B.
C.
D.
E.
12.  The plateau in the action potential of cardiac muscle results from the action of 
A.
B.
C.
D.
E.
13.  The universal blood donor is 
A.
B.
C.
D.
E.
14.  ______ does not contribute to venous return
A.
B.
C.
D.
E.
15.  Lymphocytes secrete antibodies, coordinate action of other immune cells, and serve in immune memory
A.
B.
16.  Myeloid hemopoiesis in adults happens in the
A.
B.
C.
D.
17.  All of these increase blood pressure EXCEPT
A.
B.
C.
D.
E.
18.  When a woman is giving birth, the head of the baby pushes against her cervix and stimulates release of the hormone oxytocin. Oxytocin travels in the blood and stimulates the uterus to contract. Labor contractions become more and more intense until the baby is expelled. This is an example of 
A.
B.
C.
D.
E.
19.  The long absolute refractory period
A.
B.
C.
D.
E.
20.  Blood glucose concentration rises after a meal and stimulates release of the hormone insulin. Insulin travels int he blood and stimulates body cells to uptake glucose from the bloodstream. This reduces blood glucose concentration. this is an example of 
A.
B.
C.
D.
E.
21.  _______ are powerful vasoconstrictors, and _______ also increases heart rate.
A.
B.
C.
D.
E.
22.  An individual has type B, Rh-positive blood. The individual has _____ antigen(s) and can produce anti-______ antibody(ies).
A.
B.
C.
D.
E.
23.  Many RBCs die in the 
A.
B.
C.
D.
E.
24.  The outermost wall of an artery or vein is called the __________ and in large arteries and veins contains the ________.
A.
B.
C.
D.
E.
25.  Three common components of a feedback loop are
A.
B.
C.
D.
E.
26.  Negative feedback is a self-amplifying chain of events that tend to produce rapid change in the body
A.
B.
27.  Hypertension is commonly considered to be a chronic resting blood pressure higher than 
A.
B.
C.
D.
E.
28.  The _______ performs the work of the heart
A.
B.
C.
D.
E.
29.  Which of these is one of the most common diseases of Ashkenazi jews?
A.
B.
C.
D.
E.
30.  Type A blood can safely donate RBCs to _____ and can recieve RBCs of type______
A.
B.
C.
D.
E.
31.  Sickle-cell disease is NOT
A.
B.
C.
D.
E.
32.  The fibrous skeleton of the heart serves as electrical insulation between the atria and the ventricles
A.
B.
33.  If the sinoatrial (SA) is damaged, the heart will likely beat at 
A.
B.
C.
D.
E.
34.  Which of the following is not x-linked?
A.
B.
C.
D.
E.
35.  The structural framework of the blood clot is formed by 
A.
B.
C.
D.
E.
36.  Increased capillary filtration, reduced reabsorption, or obstruction of lymphatic drainage can lead to edema
A.
B.
37.  The velocity of blood flow decreases when
A.
B.
C.
D.
E.
38.  _______ by the capillaries at their venous end
A.
B.
C.
D.
E.
39.  _______ has the most important effect on blood velocity
A.
B.
C.
D.
E.
40.  The cessation of bleeding is specifically called
A.
B.
C.
D.
E.
41.  Positive feedback helps to restore normal function when one of the body's physiological variables gets out of balance
A.
B.
42.  Opening and closing of the heart valves is caused by 
A.
B.
C.
D.
E.
43.  The vasomotor center of the _____ controls blood vessels throughout the body
A.
B.
C.
D.
E.
44.  Most clotting factors are synthesized in the
A.
B.
C.
D.
E.
45.  Most oxygen is transported bound to 
A.
B.
C.
D.
E.
46.  This is the correct path of an electrical excitation from the pacemaker to a cardiocyte in the left ventricle
A.
B.
C.
D.
E.
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