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1) the senses of equilibrium and hearing are provided by receptors in the
a) membranous endolymph.
b) organ of schlemm.
c) inner ear.
d) bony labyrinth.
e) perilymph.
2) the pituitary hormone that causes the kidney to reduce water loss is
a) tsh.
b) fsh.
c) msh.
d) sth.
e) adh.
3) the study of the general form and superficial markings of an organism is called
________ anatomy.
a) gross
b) surface
c) systemic
d) regional
e) surgical
4) a person's blood type is determined largely by the
a) size of the rbcs.
b) volume of the rbcs.
c) chemical character of the hemoglobin.
d) presence of specific glycoproteins on the cell membrane.
e) shape of the rbcs.
5) most of the protein factors that are required for clotting are synthesized by
a) platelets.
b) megakaryocytes.
c) the liver.
d) the kidneys.
e) the spleen.
6) in which of the following would the delay between stimulus and response be
greater?
a) a monosynaptic reflex
b) a polysynaptic reflex
7) in polygenic inheritance, phenotypic characters are
a) determined by a double pair of alleles.
b) determined by interactions among several genes.
c) determined by multiple copies of a single gene.
d) always controlled by genes on the same chromosome.
e) determined by the genes on the y chromosome.
8)
figure 11-2 major posterior skeletal muscles
identify the muscle labeled "6"
a) trapezius
b) tensor fasciae latae
c) latissimus dorsi
d) adductor magnus
e) rhomboid major
9)
figure 8-1 the scapula
identify the structure labeled "2"
a) glenoid cavity
b) acetabulum
c) scapular cavity
d) scapular notch
e) rotator cup
10)
figure 15-1 spinothalamic tracts
which structure conducts action potentials directly from a sensory receptor?
a) 1
b) 2
c) 3
d) 5
e) 7
11) the various classes of immunoglobulins are differentiated on the basis of their
a) asymmetry.
b) antigen specificity.
c) light-chain variable segments.
d) heavy-chain constant segments.
e) reactivity.
12) ________ bones develop inside tendons, commonly near the knees, hands, and feet.
a) irregular
b) sesamoid
c) short
d) long
e) flat
13)
figure 20-2 cardiac cycle
what volume is labeled "f" on the graph?
a) cardiac output
b) end-systolic volume
c) end-diastolic volume
d) total cardiac volume
e) stroke volume
14) the period of gestation when the rudiments of all major organ systems are
established is the ________ trimester.
a) first
b) second
c) third
d) fourth
e) fifth
15) muscles visible at the body surface are often called
a) internus.
b) extrinsic.
c) profundus.
d) intrinsic.
e) superficialis.
