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1) hydrocephalus or "water on the brain" may result from
a) deficient production of cerebrospinal fluid.
b) excessive production of cerebrospinal fluid.
c) blockage of circulation of csf.
d) excessive water intake.
e) blockage of csf circulation or excessive csf production.
2) put the following structures in order from superficial to deep:
1.muscle fiber
2.perimysium
3.myofibril
4.fascicle
5.endomysium
6.epimysium
a) 1, 5, 4, 3, 2, 6
b) 6, 2, 5, 4, 1, 3
c) 6, 2, 4, 5, 1, 3
d) 1, 3, 5, 6, 4, 2
e) 2, 3, 1, 4, 6, 5
3)
figure 13-1 the spinal cord
what is the function of the structure labeled "14"?
a) control of skeletal muscle
b) somatic sensory processing
c) control of visceral effectors
d) somatic motor control
e) visceral sensory processing
4) air moves out of the lungs when the pressure inside the lungs is
a) less than the pressure in the atmosphere.
b) greater than the pressure in the atmosphere.
c) equal to the pressure in the atmosphere.
d) greater than intraalveolar pressure.
e) less than intrapulmonic pressure.
5) an intestinal hormone that stimulates the release of insulin from the pancreatic islet
cells is
a) enterocrinin.
b) enteropeptidase.
c) secretin.
d) cholecystokinin.
e) gastric inhibitory peptide (gip).
6) mitosis is to somatic cells as meiosis is to
a) visceral cells.
b) reproductive cells.
c) plant cells.
d) sensory cells.
e) stem cells.
7) which of the following is the symbol for an amino group?
a) -cooh
b) -po3
c) -nh2
d) -amo
e) -oh
8) a 10-percent increase in the level of carbon dioxide in the blood will
a) decrease the rate of breathing.
b) increase the rate of breathing.
c) decrease pulmonary ventilation.
d) decrease the alveolar ventilation rate.
e) decrease the vital capacity.
9) the head of the humerus articulates with the
a) trochlear notch.
b) glenoid cavity.
c) acetabulum.
d) carpal bones.
e) coxal bone.
10) thyroid-binding globulin is an example of which kind of plasma protein?
a) metalloprotein
b) steroid-binding
c) hormone-binding
d) apolipoprotein
e) transport albumin
11) medial rotation of the eyeball is performed by the ________ muscle.
a) inferior rectus
b) lateral rectus
c) medial rectus
d) superior rectus
e) inferior oblique
12) which of the following vitamins is needed for the formation of clotting factors?
a) vitamin a
b) vitamin b
c) vitamin k
d) vitamin d
e) vitamin e
13) submucosal glands that secrete mucus are characteristic of the
a) duodenum.
b) jejunum.
c) ileum.
d) pancreas.
e) liver.
14)
figure 11-2 major posterior skeletal muscles
identify the muscle labeled "11"
a) gracilis
b) semitendinosus
c) gluteus medius
d) biceps femoris
e) adductor magnus
15) cytotoxic t cells can attack target cells with which of these chemical weapons?
a) secrete strong acid
b) secrete organic solvent
c) secrete free radicals
d) secrete a cytokine that triggers apoptosis
e) secrete mutant proteins
16) the absorption of some sugars in the small intestine involves
a) osmosis.
b) diffusion.
c) cotransport.
d) phagocytosis.
e) pinocytosis.
17) tubulin is to microtubules as actin is to
a) ribosomes.
b) microfilaments.
c) intermediate filaments.
d) flagella.
e) microvilli.
18) the cells responsible for humoral immunity are the ________ cells.
a) nk
b) b
c) helper t
d) cytotoxic t
e) suppressor t
