1) which of the following descriptions best matches the term uterine tube?
a) has ciliated epithelium
b) has stratified squamous epithelium
c) covers the glans penis or glans clitoris
d) where mature sperm are stored and processed
e) passes through erectile tissue in males
2) stem cells that will form b cells or nk cells are found only in the
a) bone marrow.
b) liver.
c) spleen.
d) thymus.
e) kidneys.
3) in the reaction listed below, what coefficient needs to be added to balance the
equation?
6 co2 + 6 h2o c6h12o6 + ________ o2
a) 2
b) 4
c) 6
d) 8
e) 10
4) reflexes can be classified according to all of the following, except
a) their development.
b) where information processing occurs.
c) the motor response.
d) the complexity of the neural circuit.
e) whether they are sensory or motor.
5) which of these muscles is a member of the quadriceps group?
a) vastus lateralis
b) vastus medialis
c) vastus intermedius
d) rectus femoris
e) all of the answers are correct.
6)
figure 3-2 the plasmalemma
which structure has a “gate” to control transport?
a) 1
b) 2
c) 4
d) 7
e) 8
7)
figure 12-1 the neuron
the structures labeled “1” are dendrites. their membranes contain numerous
chemically-gated ion channels.
a) the first statement is true but the second statement is false.
b) the first statement is false but the second statement is true.
c) both statements are true.
d) both statements are false.
e) both statements are true and relate to synaptic transmission.
8) sympathomimetic drugs might be used to
a) decrease heart rate.
b) decrease blood pressure.
c) dilate airways.
d) increase gastric motility.
e) reduce blood sugar levels.
9) agents that increase urine excretion are known as
a) diuretics.
b) muscarinic antagonists.
c) alpha-1 antagonists.
d) calcium channel blockers.
e) adh agonists.
10) white blood cells that are increased in allergic individuals are the
a) neutrophils.
b) eosinophils.
c) basophils.
d) lymphocytes.
e) monocytes.
11) ________ marrow is found between the trabeculae of spongy bone.
a) blue
b) yellow
c) white
d) gray
e) red
12) at rest, active sites on the actin are blocked by
a) myosin molecules.
b) troponin molecules.
c) tropomyosin molecules.
d) calcium ions.
e) atp molecules.
13) which of the following is not a function of the nervous system?
a) sense the internal and external environments
b) integrate sensory information
c) coordinate voluntary and involuntary activities
d) direct long-term functions, such as growth
e) control peripheral effectors
14) which of the following are involved in the pulmonary circuit?
a) superior vena cava, right atrium, left ventricle
b) right ventricle, pulmonary veins, aorta
c) right ventricle, pulmonary trunk, left atrium
d) inferior vena cava, right atrium, aorta
e) left ventricle, pulmonary veins, right atrium
15) muscle fibers in skeletal muscle form bundles called ________.
16) a(n) ________ fracture is produced by twisting stresses applied to the bone.
17) imagine that a seven-year-old girl develops a hormone-secreting ovarian tumor
derived from granulosa cells. what signs of the disease would you expect?
18) what activity during oocyte activation prevents penetration by additional sperm?
19) the study of tissues is called ________.