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Exam 4

50 Questions  I  By Itsaliciayall8
Exam 4

  
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1.  The neurohormones antidiuretic hormone (vasopressin) and oxytocin are produced by the
A.
B.
C.
D.
E.
2.  Columnar cells are a type of epithelial tissue often found in the ________ and their function is_______
A.
B.
C.
D.
3.  Which of the following is not one of the distinct chemical groups to which hormones belong?
A.
B.
C.
D.
E.
4.  The specialized structures of complex animals have evolved because
A.
B.
C.
D.
E.
5.  As body size increases in animals,
A.
B.
C.
D.
E.
6.  Receptors for many steroid hormones are located:
A.
B.
C.
D.
7.  Which of the following is an effect of increased levels of antidiuretic hormone in the blood?
A.
B.
C.
D.
E.
8.  Interstitial fluid is
A.
B.
C.
D.
E.
9.  In addition to producing thyroxine, the mammalian thyroid gland produces
A.
B.
C.
D.
E.
10.  .Which of the following is an example of a positive feedback control system?
A.
B.
C.
D.
11.  Hormones are secreted by
A.
B.
C.
D.
E.
12.  Tissues are composed of cells, and tissues functioning together make up
A.
B.
C.
D.
E.
13.  The hormones antidiuretic hormone (vasopressin) and oxytocin are produced by the
A.
B.
C.
D.
14.  Of the following choices, the epithelium with the shortest diffusion distance is
A.
B.
C.
D.
E.
15.  The type of muscle tissue surrounding internal organs, other than the heart, is
A.
B.
C.
D.
E.
16.  The nourishment, insulation, and support for neurons is the result of activity by the
A.
B.
C.
D.
E.
17.  For hormones that homeostatically reu1ate cellular functions
A.
B.
C.
D.
E.
18.  Muscles are joined to bones by
A.
B.
C.
D.
E.
19.  The integrator for human temperature regulation is located in the
A.
B.
C.
D.
E.
20.  Feedback regulation is an important feature of endocrine communication. Which type of feedback predominates?
A.
B.
C.
D.
E.
21.  Which of the following is not one of the distinct chemical groups to which hormones belong?
A.
B.
C.
D.
22.  The time of action for peptide hormones is typically:
A.
B.
C.
D.
23.  Insulin secretion from the pancreas increases in response to:
A.
B.
C.
D.
E.
24.  Most types of communication between cells use
A.
B.
C.
D.
E.
25.  Humans are called homeotherms because we maintain constant
A.
B.
C.
D.
E.
26.  Hormones are involved in regulating processes related to:
A.
B.
C.
D.
E.
27.  Conduction removes heat from the body whenever the body is:
A.
B.
C.
D.
E.
28.  Which of the following statements about hormones, hormone-producing cells, and target cells is false?
A.
B.
C.
D.
29.  In a typical nerve cell, the nucleus is found in the
A.
B.
C.
D.
E.
30.  Steroid hormones
A.
B.
C.
D.
E.
31.  All skeletal muscle fibers are both
A.
B.
C.
D.
E.
32.  Most cellular functions are limited to a temperature ranging (in °C) from to
A.
B.
C.
D.
33.  The hypothalamus
A.
B.
C.
D.
E.
34.  Bone is a type of tissue.
A.
B.
C.
D.
E.
35.  Endothermy
A.
B.
C.
D.
E.
36.  The reason that the steroid hormone aldosterone affects only a small number of cells in the body is that
A.
B.
C.
D.
E.
37.  Under which of the following conditions would a mammal tend to increase thyroxine levels?
A.
B.
C.
D.
E.
38.  A cell with membrane-bound proteins that selectively bind a specific hormone is called that hormones
A.
B.
C.
D.
E.
39.  Oxytocin and antidiuretic hormone are synthesized in the
A.
B.
C.
D.
40.  In regulatory systems, the phenomenon of negative feedback
A.
B.
C.
D.
E.
41.  Iodine is added to table salt to help prevent deficiencies of an essential mineral needed for the proper function of the
A.
B.
C.
D.
E.
42.  The endocrine glands include the
A.
B.
C.
D.
E.
43.  Which of the following statements about muscle tissue is false?
A.
B.
C.
D.
E.
44.  Humans can lose, but cannot gain, heat through the process of
A.
B.
C.
D.
E.
45.  Which of the following has both endocrine and exocrine activity?
A.
B.
C.
D.
E.
46.  When blood glucose levels increase, which of the following increases?
A.
B.
C.
D.
E.
47.  Analysis of a blood sample from a fasting individual who had not eaten for 24 hours would be expected to reveal high levels of
A.
B.
C.
D.
E.
48.  Cardiac muscle cells are both
A.
B.
C.
D.
E.
49.  Melatonin is secreted by
A.
B.
C.
D.
E.
50.  An example of effectors’ roles in homeostatic responses is observable when
A.
B.
C.
D.
E.
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