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1) which of the following contains a remnant of the fetal umbilical vein?
a) falciform ligament
b) greater omentum
c) mesentery proper
d) lesser omentum
e) diaphragm
2) antidiuretic hormone
a) is released from the posterior pituitary gland.
b) stimulates water intake.
c) stimulates water conservation by the kidneys.
d) is produced by the hypothalamus.
e) all of the answers are correct.
3) the partial pressure of carbon dioxide in the interstitial space of peripheral tissues is
approximately
a) 35 mm hg.
b) 45 mm hg.
c) 55 mm hg.
d) 70 mm hg.
e) 100 mm hg.
4) after death, muscle fibers run out of atp and calcium begins to leak from the
sarcoplasmic reticulum into the sarcoplasm. this results in a condition known as
a) tetany.
b) treppe.
c) depolarization.
d) rigor mortis.
e) oxygen debt.
5) during repair of the integument, fibroblasts follow areas of new capillary growth and
produce ________ tissue.
a) scar
b) epithelial
c) granulation
d) pus
e) keloid
6)
figure 24-2 the wall of the small intestine
what is the layer labeled "3"?
a) mucosa
b) submucosa
c) muscularis externa
d) muscularis mucosae
e) serosa
7) what vessels contain elastic fibers in the walls that are stretched during systole?
a) arteries
b) arterioles
c) capillaries
d) venules
e) veins
8) the large vessels that return blood to the heart are called
a) arteries.
b) arterioles.
c) capillaries.
d) venules.
e) veins.
9) hormones can operate on the ________ level of organization.
a) cellular
b) tissue
c) organ
d) organismic
e) all of the answers are correct.
10) which of the following does not move the shoulder girdle?
a) pectoralis minor
b) deltoid
c) rhomboid
d) serratus anterior
e) trapezius
11) the primary function of the proximal convoluted tubule is
a) filtration.
b) absorption of ions, organic molecules, vitamins, and water.
c) secretion of acids and ammonia.
d) secretion of drugs.
e) adjusting the urine volume.
12) the organ that transports the ovum to the uterus is the
a) uterosacral ligament.
b) vagina.
c) uterine tube.
d) infundibulum.
e) myometrium.
13) factors that are necessary for proper bone formation include all of the following,
except
a) vitamin a.
b) vitamin e.
c) vitamin c.
d) the hormone thyroxine.
e) vitamin d.
14) a slightly movable joint is a(n)
a) synarthrosis.
b) diarthrosis.
c) amphiarthrosis.
d) gomphosis.
e) synostosis.
15) the movement of phagocytes through the capillary wall is called ________.
16) a drug that blocks atp production is introduced into an isolated axon preparation. the
axon is then repeatedly stimulated, and recordings are made of the response. what
effects would you expect to observe?
17) the principle that increasing the end-diastolic volume results in a corresponding
increase in the stroke volume is known as ________.
18) when you spin quickly, you may feel dizzy. which component of the inner ear
generates the sensations that can lead to this feeling?
19) outline the usual pathway for digestion and absorption of triglycerides (fats).
20) the blood vessel that supplies blood to the cerebral arterial circle from the posterior
is the ________.
21) true ribs have cartilage directly connected to the sternum and are therefore also
called ________ ribs.
22) a new mother tells you that when she nurses her baby, she feels as if she is having
menstrual cramps. how would you explain this phenomenon?
23) the muscle layer of the uterus is the ________.
