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Exam 2

40 Questions  I  By Rachelelyse
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1.  Which of the following statements is INCORRECT?
A.
B.
C.
D.
E.
2.  Each of the following effects is associated with the action of postganglionic sympathetic fibers, EXCEPT
A.
B.
C.
D.
E.
3.  The pituitary hormone that stimulates milk production by the mammary glands is
A.
B.
C.
D.
E.
4.  Cross-bridges are portions of 
A.
B.
C.
D.
E.
5.  A hormone that can lower blood levels of calcium ion is
A.
B.
C.
D.
E.
6.  When blood glucose levels fall,
A.
B.
C.
D.
E.
7.  A receptor that contains many mechanically gated ion channels would function best as a
A.
B.
C.
D.
E.
8.  All of the following are true of the nervous system, EXCEPT that it doesn't
A.
B.
C.
D.
E.
9.  Which of the following best describes the term sarcomere?
A.
B.
C.
D.
E.
10.  A single motor neuron together with all the muscle fibers it innervates is called
A.
B.
C.
D.
E.
11.  Which of these hormones increases production of red blood cells?
A.
B.
C.
D.
E.
12.  Which of the following best describes the term sarcoplasmic reticulum?
A.
B.
C.
D.
E.
13.  The dense layer of connective tissue that surrounds an entire skeletal muscle is the
A.
B.
C.
D.
E.
14.  The general senses
A.
B.
C.
D.
E.
15.  Peripheral adaptation __________ the number of action potentials that reach the CNS.
A.
B.
C.
D.
E.
16.  All of the following are true of steroid hormones, EXCEPT that they
A.
B.
C.
D.
E.
17.  The sympathetic division of the ANS is also known as which of the following?
A.
B.
C.
D.
E.
18.  Muscles that guard entrances and exits of internal passageways are ______ muscles.
A.
B.
C.
D.
E.
19.  A muscle producing tension that peaks and falls at intermediate stimulus rates is said to be in
A.
B.
C.
D.
E.
20.  Which of the following is NOT a muscle of the rotator cuff?
A.
B.
C.
D.
E.
21.  Your uncle was just diagnosed with a heart attack.  one of his major symptoms is left arm pain.  You are not surprised because you are familiar with the phenomenon of
A.
B.
C.
D.
E.
22.  Changes in the central nervous system that accompany aging include
A.
B.
C.
D.
E.
23.  Pain is to _________ as cold is to _________ .
A.
B.
C.
D.
E.
24.  The hypothalamus controls secretion by the adenohypophysis by
A.
B.
C.
D.
E.
25.  The most common lever systems in the body are those that have the applied force between the fulcrum and the load.  These are called ________ levers.
A.
B.
C.
D.
E.
26.  Receptors that monitor the position of joints belong to the category called
A.
B.
C.
D.
E.
27.  Parasympathetic stimulation
A.
B.
C.
D.
E.
28.  Neurons of the supraoptic and paraventricular nuclei of the hypothalamus manufacture
A.
B.
C.
D.
E.
29.  The type of muscle fiber that is most resistant to fatigue is the _________ fiber.
A.
B.
C.
D.
E.
30.  The statement "it initiates contraction of urinary bladder smooth muscle" is
A.
B.
C.
D.
E.
31.  When a catecholamine or peptide hormone binds to receptors on the surface of a cell, the
A.
B.
C.
D.
E.
32.  Long-term memories that are with you for a lifetime are called
A.
B.
C.
D.
E.
33.  Which of the following is essential for memory consolidation?
A.
B.
C.
D.
E.
34.  Thyroid hormone contains the element
A.
B.
C.
D.
E.
35.  Muscle fibers differ from "typical cells" in that muscle fibers
A.
B.
C.
D.
E.
36.  The names of the muscles can indicate all of the following EXCEPT
A.
B.
C.
D.
E.
37.  The term general senses refers to sensitivity to all of the following, EXCEPT
A.
B.
C.
D.
E.
38.  The type of contracting in which the muscle fibers do not shorten is called
A.
B.
C.
D.
E.
39.  Mechanoreceptors that respond to changes in blood pressure are called
A.
B.
C.
D.
E.
40.  The ________ division of the autonomic nervous system is said to function during "rest and digest"
A.
B.
C.
D.
E.
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