1) which of the following is located closest to the jugular notch?
a) medial end of scapula
b) medial end of clavicle
c) lateral end of scapula
d) lateral end of clavicle
e) xiphoid process
2) the spinal tract that relays information concerning pain and temperature to the cns is
the
a) fasciculus gracilis.
b) fasciculus cuneatus.
c) posterior spinocerebellar.
d) lateral spinothalamic.
e) anterior spinothalamic.
3)
figure 13-2 spinal nerves
identify the structure labeled “5”
a) autonomic nerve
b) autonomic ganglion
c) rami communicantes
d) dorsal root ganglion
e) ventral root
4) which of the following is true of the vascular tunic of the eye?
a) provides a route for blood vessels and lymphatics that supply tissues of the eye
b) regulates the amount of light entering the eye
c) secretes and reabsorbs the aqueous humor
d) controls the shape of the lens
e) all of the answers are correct.
5) the number of lobes in the right lung is
a) greater than the number of lobes in the left lung.
b) less than the number of lobes in the left lung.
c) equal to the number of lobes in the left lung.
6) the major anion in body fluids is
a) chloride.
b) bicarbonate.
c) sulfate.
d) iodide.
7)
figure 11-1 major anterior skeletal muscles
identify the muscle labeled “25”
a) rectus femoris
b) biceps femoris
c) adductor longus
d) risorius
e) sartorius
8)
figure 10-1 skeletal muscle fiber
which structure actively pumps calcium ions out of the sarcoplasm to produce
relaxation?
a) 6
b) 7
c) 1
d) 3
e) 2
9) a boy has a genetic mutation such that fsh is not produced, but lh is normal. after the
boy grows to maturity, it is likely he will
a) not develop secondary sex characteristics.
b) be sterile.
c) be impotent.
d) have impaired function of the interstitial cells.
e) produce large amounts of inhibin.
10) the endoplasmic reticulum is responsible for
a) drug and toxin neutralization.
b) lipid synthesis.
c) modification of new proteins.
d) shipping molecules to the golgi apparatus.
e) all of the answers are correct.
11) olfactory receptors send axons through the cribriform plate and synapse on neurons
in the
a) medulla.
b) thalamus.
c) cerebral cortex.
d) olfactory bulb.
e) olfactory tract.
12) which of the following become connected by myosin cross-bridges during muscle
contraction?
a) thin filaments and thick filaments
b) thick filaments and titin filaments
c) z disks and actin filaments
d) thick filaments and t-tubules
e) thin filaments and t-tubules
13) the brachial and femoral arteries are examples of which type of artery?
a) arteriolar
b) elastic
c) connective
d) muscular
e) vascular
14) lanugo is found
a) on a fetus.
b) on the scalp.
c) on the palms of the hands.
d) on the soles of the feet.
e) on the palms of the hands and on the soles of the feet.
15) which of the following activities or sensations is not monitored by interoceptors?
a) sight
b) taste
c) activities of the digestive system
d) cardiovascular activities
e) urinary activities