1) which of the following study methods are useful for anatomy and physiology
courses?
a) read the lecture sections before class.
b) devote a block of time for study.
c) do not procrastinate.
d) develop memorization skills.
e) all of the answers are correct.
2) an example of a synchondrosis is the articulation of the
a) ribs with the sternum.
b) radius and the ulna.
c) femur with the acetabulum.
d) atlas and the axis.
e) navicular bone with the cuniform bones.
3) parasympathetic functions include all of the following, except
a) decrease in the rate of cardiac contraction.
b) constriction of the pupils.
c) dilation of the airways.
d) stimulation of urination.
e) stimulation of defecation.
4)
figure 9-2 a simplified sectional view of the knee joint
identify the structure at label “1”
a) meniscus
b) bursa
c) articular cartilage
d) synovial membrane
e) joint cavity
5) the extrinsic pathway of coagulation is initiated by the
a) sticking of platelets to damaged tissue.
b) activation of factor vii exposed to collagen.
c) release of tissue factor (factor iii) by damaged endothelium.
d) release of heparin from the liver.
e) conversion of prothrombin to thrombin.
6) descending (motor) pathways always involve at least ________ motor neuron(s).
a) one
b) two
c) three
d) four
e) spinal
7) integral membrane proteins that connect electrical synapses are called
a) connexons.
b) receptors.
c) desmosomes.
d) sodium channels.
e) synapsins.
8) droopy eyelids and double vision can result from injury to the ________ nerve.
a) optic
b) oculomotor
c) trochlear
d) olfactory
e) abducens
9)
figure 8-4 bones of the ankle and foot
identify the bones named for their wedge shape.
a) 3
b) 8
c) 7
d) 1
e) 2
10) a surgical incision parallel to the lines of cleavage
a) closes and heals with relatively little scarring.
b) has a tendency to reopen.
c) heals slower than incisions made perpendicular to the lines of cleavage.
d) does not affect the healing process.
e) requires no sutures.
11) the plasmalemma includes
a) integral proteins.
b) glycolipids.
c) phospholipids.
d) cholesterol.
e) all of the answers are correct.
12) the currently recognized normal range of blood-glucose is:
a) 8-10 ac1 units
b) 100 – 120 mg/dl
c) 50-200 mg/dl
d) 70-110 mg/dl
e) 70-90 mg/dl
13) mary is 50 years old and has entered menopause. during a checkup, a bone scan
reveals the beginnings of osteoporosis. her physician suggests hormone therapy. what
hormone might she prescribe for her patient?
a) thyroid hormone
b) growth hormone
c) estrogen
d) parathyroid hormone
e) calcitonin
14) the joint that permits the greatest range of mobility of any joint in the body is the
________ joint.
a) hip
b) shoulder
c) elbow
d) knee
e) wrist
15) each of the following hormones is produced by the pars distalis of the
adenohypophysis, except
a) fsh.
b) oxytocin.
c) tsh.
d) corticotropin.
e) somatotropin.
16) ________ is the class of antibody first secreted in response to a new antigen.
a) igg
b) ige
c) igd
d) igm
e) iga
17) the respiratory rhythmicity center is located in
a) the pons.
b) the cerebrum.
c) the medulla oblongata.
d) the cerebellum.
e) the midbrain.
18) lipids
a) deliver somewhat less energy than an equivalent mass of glucose.
b) are difficult to store since they are not water soluble.
c) yield quick bursts of energy.
d) provide energy for cells with modest energy demands.
e) are the primary nutrient metabolized in cells.