A&P II Exam 1 2013 Name ____________________________________________
Russo
Figure 14.1
Using Figure 14.1, match the following:
1) Myelin sheath.
Answer: E
Diff: 1
Page Ref: 526; Fig. 14.2
2) Cell body of ANS preganglionic neuron.
Answer: A
Diff: 2
Page Ref: 526; Fig. 14.2
3) Cell body of ANS postganglionic neuron.
Answer: C
Diff: 2
Page Ref: 526; Fig. 14.2
4) Cell body of the somatic neuron.
Answer: D
Diff: 2
Page Ref: 526; Fig. 14.2
T/F
5) The blood vessels of the skin are one of the few areas of the body where the vessels
are innervated by both the sympathetic and parasympathetic divisions.
Answer: FALSE
Diff: 2
Page Ref: 537; Tbl. 14.4
6) The structures that specifically exhibit vasomotor tone are mostly under sympathetic
control.
Answer: TRUE
Diff: 2
Page Ref: 536
7) The autonomic and somatic nervous systems are two separate systems that work
totally independent of each other.
Answer: FALSE
Diff: 3
Page Ref: 525
8) Albuteral is used by asthma patients to dilate the bronchioles of the lungs and ease
breathing.
Answer: TRUE
Diff: 2
Page Ref: 535; Tbl. 14.3
Multiple Choice
9) Which of these effectors is not directly controlled by the autonomic nervous system?
A) smooth muscle
B) cardiac muscle
C) skeletal muscle
D) most glands
Answer: C
Diff: 1
Page Ref: 525
10) Sympathetic responses generally are widespread because ________.
A) inactivation of ACh is fairly slow
B) NE and epinephrine are secreted into the blood as part of the sympathetic response
C) preganglionic fibers are short
D) preganglionic fibers are long
Answer: B
Diff: 2
Page Ref: 537
11) Which of the following appears to exert the most direct influence over autonomic
function?
A) hypothalamus
B) midbrain
C) reticular formation
D) medulla oblongata
Answer: C
Diff: 2
Page Ref: 535; Tbl. 14.2
12) Beta-blockers ________.
A) increase a dangerously low heart rate
B) decrease heart rate and blood pressure
C) have widespread sympathetic effects
D) are potent antidepressants
Answer: B
Diff: 2
Page Ref: 535; Tbl. 14.2
Figure 16.2
Using Figure 16.2, match the following hypothalamic hormones with the pituitary
hormone targets:
13) Growth hormone
Answer: A
Diff: 1
Page Ref: 602-4; Tbl 16.1
14) Follicle stimulating hormone
Answer: C
Diff: 1
Page Ref: 605; Tbl. 16.1
15) Prolactin
Answer: B
Diff: 1
Page Ref: 605-6; Tbl. 16.1
16) Adrenocorticotropic hormone
Answer: E
Diff: 1
Page Ref: 605; Tbl. 16.1
17) Thyroid stimulating hormone
Answer: D
Diff: 1
Page Ref: 605; Tbl. 16.1
Match the following:
A) Hormonal stimulus
B) Humoral stimulus
C) Neural stimulus
18) Testosterone production
Diff: 3
Page Ref: 603; Tbl.16.1
19) Epinephrine production
Diff: 3
Page Ref: 597; Fig. 16.14
20) Aldosterone production
Diff: 3
Page Ref: 605; Tbl. 16.1
21) Parathyroid hormone production
Diff: 3
Page Ref: 596; Fig. 16.4
Answers: 18) A 19) C 20) A 21) B
True/False Questions
22) The pineal gland is used as a brain orientation landmark for brain X rays.
Answer: TRUE
Diff: 2
Page Ref: 617
23) The antagonistic hormones that regulate the blood calcium level are calcitoninparathormone.
Answer: TRUE
Diff: 1
Page Ref: 610-611
24) The hormone that raises blood sugar levels is insulin.
Answer: FALSE
Diff: 1
Page Ref: 618
25) Addison's disease is due to a insufficient output of glucocorticoids only.
Answer: FALSE
Diff: 1
Page Ref: 615
26) Both "turn on" factors (hormonal, humoral, and neural stimuli) and "turn off" factors
(feedback inhibition and others) may be modulated by the activity of the nervous system.
Answer: TRUE
Diff: 2
Page Ref: 597
27) ACTH stimulates the adrenal cortex to release corticosteroid hormones.
Answer: TRUE
Diff: 1
Page Ref: 603; Tbl. 16.1
28) LH is also referred to as a gonadotropin.
Answer: TRUE
Diff: 1
Page Ref: 605
29) Oxytocin is a strong stimulant of uterine contractions.
Answer: TRUE
Diff: 1
Page Ref: 599
30) The prime metabolic effect of cortisol is gluconeogenesis.
Answer: TRUE
Diff: 2
Page Ref: 614
Multiple Choice
31) Virtually all of the protein or amino acid-based hormones exert their effects through
intracellular ________.
A) calcium
B) deactivating ions
C) nucleotides
D) second messengers
Answer: D
Diff: 2
Page Ref: 593
32) Which of the following is not a category of endocrine gland stimulus?
A) enzyme
B) humoral
C) neural
D) hormonal
Answer: A
Diff: 1
Page Ref: 596-7; Fig. 16.4
33) Chemical substances secreted by cells into the extracellular fluids and that regulate
the metabolic function of other cells in the body are called ________.
A) enzymes
B) antibodies
C) proteins
D) hormones
Answer: D
Diff: 1
Page Ref: 592
34) The hypothalamic-hypophyseal tract ________.
A) connects the hypophysis to the pituitary gland
B) is partly contained within the infundibulum
C) conducts aldosterone to the hypophysis
D) is the site of prolactin synthesis
Answer: B
Diff: 2
Page Ref: 599
35) Which of the choices below is not a factor required for target cell activation by
hormone receptor interaction?
A) blood levels of hormone
B) type of hormone
C) number of receptors for that hormone
D) strength of the bond between the receptor and hormone
Answer: B
Diff: 2
Page Ref: 595
36) ADH ________.
A) increases urine production
B) promotes dehydration
C) is produced in the adenohypophysis
D) is inhibited by alcohol
Answer: D
Diff: 1
Page Ref: 599-601
37) Which of the following is not a type of hormone interaction?
A) permissiveness
B) synergism
C) antagonism
D) feedback
Answer: D
Diff: 1
Page Ref: 598
38) Which of the following is not a change typically produced by a hormonal stimulus?
A) activates or deactivates enzymes
B) stimulates production of an action potential
C) alters plasma membrane permeability
D) induces secretory activity
Answer: B
Diff: 1
Page Ref: 593
Match the following:
A) Neutrophil
B) Monocyte
C) Basophil
D) Erythrocyte
E) Eosinophil
39) Nucleus has two lobes; contains granules of lysosomal enzymes; functions in
attacking parasitic worms.
Diff: 1
Page Ref: 644; Tbl. 17.2
40) Nucleus is multilobed; functions as a phagocyte; contains fine indistinct granules.
Diff: 1
Page Ref: 644; Tbl. 17.2
41) Transports CO2 and oxygen.
Diff: 1
Page Ref: 644; Tbl. 17.2
42) Contains a U- or an S-shaped nucleus; granules stain very dark; releases histamine
and heparin.
Diff: 1
Page Ref: 644; Tbl. 17.2
43) Largest of the WBCs; crucial in defense against viruses; associated with chronic
infections.
Diff: 1
Page Ref: 644; Tbl. 17.2
Answers: 39) E 40) A 41) D 42) C 43) B
Match the following:
A) Fibrinogen
B) Alpha and beta globulins
C) Albumin
D) Gamma globulins
44) Main contributor to osmotic pressure.
Diff: 1
Page Ref: 633; Tbl. 17.1
45) Antibodies released by plasma cells during immune response.
Diff: 1
Page Ref: 633; Tbl. 17.1
46) Necessary for coagulation
Diff: 1
Page Ref: 633; Tbl. 17.1
47) Transport proteins that bind to lipids, metal ions, and fat-soluble vitamins.
Diff: 1
Page Ref: 633; Tbl. 17.1
Answers: 44) C 45) D 46) A 47) B
T/F
48) Hemorrhagic anemias result from blood loss.
Answer: TRUE
Diff: 1
Page Ref: 638
49) White blood cells are produced through the action of colony-stimulating factors.
Answer: TRUE
Diff: 1
Page Ref: 642
50) Hemoglobin is made up of the protein heme and the red pigment globin.
Answer: FALSE
Diff: 1
Page Ref: 635
51) Myeloid stem cells give rise to all leukocytes.
Answer: FALSE
Diff: 2
Page Ref: 642
52) Each hemoglobin molecule can transport two molecules of oxygen.
Answer: FALSE
Diff: 1
Page Ref: 635
53) Diapedesis is the process by which red blood cells move into tissue spaces from the
interior of blood capillaries.
Answer: FALSE
Diff: 1
Page Ref: 640
Multiple Choice
54) Which of the following is not a functional characteristic of WBCs?
A) granulosis
B) diapedesis
C) ameboid motion
D) positive chemotaxis
Answer: A
Diff: 1
Page Ref: 640
55) What is the average normal pH range of blood?
A) 8.35-8.45
B) 7.75-7.85
C) 7.35-7.45
D) 4.65-4.75
Answer: C
Diff: 1
Page Ref: 632
56) Which of the choices below is the parent cell for all formed elements of blood?
A) megakaryocyte
B) normoblast
C) hemocytoblast
D) polymorphonuclear cell
Answer: C
Diff: 2
Page Ref: 636; Fig. 17.11
57) Which of the following is not a distribution function of blood?
A) delivery of oxygen to body cells
B) transport of metabolic wastes from cells
C) transport of hormones to their target organs
D) transport of salts to maintain blood volume
Answer: D
Diff: 1
Page Ref: 632
58) Which of the following is a protective function of blood?
A) prevention of blood loss
B) maintenance of adequate fluid volume
C) maintenance of normal pH in body tissue
D) maintenance of body temperature
Answer: A
Diff: 1
Page Ref: 633
59) Which of the following might trigger erythropoiesis?
A) hypoxia of EPO-producing cells
B) decreased tissue demand for oxygen
C) an increased number of RBCs
D) moving to a lower altitude
Answer: A
Diff: 1
Page Ref: 636-637
60) Blood reticulocyte counts provide information regarding ________.
A) rate of erythrocyte formation
B) rate of platelet formation
C) clotting ability of the blood
D) WBC ability to defend the body against disease
Answer: A
Diff: 1
Page Ref: 636-637
Xtra Credit
1) Where would you not find a cholinergeric nicotinic receptor?
A) all parasympathetic target organs
B) all postganglionic neurons
C) adrenal medulla hormone producing cells
D) skeletal muscle motor end plates
Answer: A
Diff: 3
Page Ref: 533-534 Tbl 14.2
2) Which of the following adrenergic neurotransmitter receptors plays the major role in
heart activity?
A) beta 1
B) beta 2
C) beta 3
D) alpha 1
Answer: A
Diff: 3
Page Ref: 534; Tbl. 14.2
3) One of the least complicated of the endocrine control systems directly responds to
changing blood levels of ions and nutrients. Which of the following describes this
mechanism?
A) carbohydrate oxidation
B) catabolic inhibition
C) protein synthesis
D) humoral stimulation
Answer: D
Diff: 3
Page Ref: 596; Fig. 16.4
4) Which of the following would not be a possible cause of sickling of red blood cells in
someone with sickle-cell anemia?
A) travel at high altitude
B) vigorous exercise
C) malaria and travel at high altitude
D) sleeping in a well-ventilated room
Answer: D
Diff: 3
Page Ref: 639-640
5) Platelets ________.
A) stick to the damaged area of a blood vessel and help seal the break
B) have a life span of about 120 days
C) are the precursors of leukocytes
D) have multiple nuclei
Answer: A
Diff: 2
Page Ref: 645-646