1) in passive immunization, the
a) immune system attacks normal body cells.
b) body is deliberately exposed to an antigen.
c) body receives antibodies produced by other humans.
d) body receives antibodies produced by an animal.
e) body receives antibodies produced by other humans or by an animal.
2) the ________ is the part of the sperm that contains the dna.
3) each of the following is associated with the temporal bone, except the
a) mastoid cells.
b) petrous portion.
c) sella turcica.
d) internal acoustic meatus.
e) mandibular fossa.
4)
figure 28-2 the female reproductive system
identify the structure labeled “10”
a) fornix
b) cervical canal
c) ampulla
d) areola
e) cervix
5)
figure 11-2 major posterior skeletal muscles
identify the muscle labeled “1”
a) deltoid
b) trapezius
c) sternocleidomastoid
d) triceps brachii
e) brachioradialis
6) if an isotope of oxygen has 8 protons, 10 neutrons, and 8 electrons, its mass number
is
a) 26
b) 16
c) 18
d) 8
e) 12
7) which element commonly has only a proton as its nucleus?
a) helium
b) neon
c) argon
d) hydrogen
e) carbon
8) which of the following are recognized classes of abortion?
a) spontaneous
b) therapeutic
c) induced
d) spontaneous and induced
e) all of the answers are correct.
9) if the dorsal respiratory group of neurons in the medulla oblongata were destroyed
bilaterally,
a) a person would stop breathing.
b) pulmonary ventilation would increase markedly.
c) the respiratory minute volume would increase.
d) tidal volumes would decrease.
e) alveolar ventilation would increase.
10) cells that help regulate the immune response are ________ cells.
a) b
b) plasma
c) helper t
d) cytotoxic t
e) nk
11)
figure 29-2 fetus at 10 weeks
identify the structure labeled “2”
a) decidua basalis
b) chorion
c) amnion
d) placenta
e) endometrium
12) damage to the pyramidal cells of the cerebral cortex would directly affect
a) perception of pain.
b) sight.
c) voluntary motor activity.
d) hearing.
e) sense of touch.
13) nerve fiber bundles on the ventrolateral surface of the mesencephalon are the
a) tegmenta.
b) corpora quadrigemina.
c) cerebral peduncles.
d) superior colliculi.
e) inferior colliculi.
14) gravity and linear acceleration are sensed in the
a) semicircular canals.
b) cochlea.
c) statoconia.
d) saccule and utricle.
e) organ of corti.
15) some neural tissues retain stem cells and thus the capacity to divide and replace lost
neurons. which of these special senses can replace its damaged neural receptors?
a) olfaction
b) hearing
c) equilibrium
d) proprioception
e) vision
16)
figure 20-2 cardiac cycle
what occurs at the area labeled “d” on the graph?
a) av valve opens
b) semilunar valve opens
c) diastolic filling begins
d) av valve opens and diastolic filling begins
e) ventricle contracts
17) where does the chemical reaction between thyroglobulin and iodine take place?
a) in lysosomes
b) in rough endoplasmic reticulum
c) in the lumen of the thyroid follicle
d) in pinocytotic vesicles
e) in apical microvilli
18) the two lobes of the pituitary gland together produce how many hormones?
a) 3
b) 5
c) 7
d) 9
e) 16
19) ________ receptors are ________ times more numerous than ________ receptors.
a) warm; three or four; cold
b) thermoreceptors; three or four; cold
c) cold; three or four; warm
d) thermoreceptors; three or four; temperature
e) cold; 10; warm
20) describe the pelvic adaptations to childbearing in the female.
21) the combination of fibers and ground substance in supporting connective tissues is
known as ________.
22) the portion of the urethra that passes through the corpus spongiosum to the external
urethral meatus is the ________.
23) the ________ carry blood away from the heart.
24) a point mutation involves a change in ________.
25) a deficiency disease that illustrates the effect of integumentary system function on
the structure of the skeletal system is ________.
26) after food and gastric juices combine, the gastric contents are referred to as
________.