1) immunoglobulins that attach to and sensitize mast cells and basophils are
a) iga.
b) igd.
c) ige.
d) igg.
e) igm.
2) reflection of the trapezius muscle exposes the
a) serratus anterior and subclavian muscles.
b) infraspinatus and teres minor muscles.
c) deltoid and supraspinatus muscles.
d) rhomboid and levator scapulae muscles.
e) gastrocnemius and tibialis anterior muscles.
3) which of the following substances activates protein kinases and thus acts as a second
messenger?
a) insulin
b) acth
c) epinephrine
d) cyclic amp
e) tsh
4) a shortage of steroids in the body would result in a shortage of
a) sex hormones.
b) proteins.
c) plasma membranes.
d) glycogen.
e) sex hormones and plasma membranes.
5) areas of the spleen that contain large aggregations of lymphocytes are known as
a) peyer patches.
b) adenoids.
c) white pulp.
d) red pulp.
e) lymph nodes.
6) you witness one of your friends in a fight. your friend greg is hit in the jaw and when
looking at him, his face looks misaligned. you immediately take him to the emergency
room and are not surprised to learn that he has a broken
a) temporal bone.
b) zygomatic bone.
c) mandible.
d) external auditory meatus.
e) clavicle.
7)
figure 28-1 the male reproductive system
identify the structure labeled “1”
a) membranous urethra
b) ejaculatory duct
c) corpora cavernosa
d) corpus spongiosum
e) membranous urethra
8) cells that respond to injury by dividing to assist in connective tissue repair are
a) mast cells.
b) fibroblasts.
c) plasmocytes.
d) mesenchymal stem cells.
e) lymphocytes.
9) tic douloureux is
a) a disorder of the maxillary and mandibular branches of nerve v.
b) characterized by almost totally debilitating pain.
c) triggered by contact with the lip, tongue, or gums.
d) also called trigeminal neuralgia.
e) all of the answers are correct.
10) which of the following glands secretes fructose to nourish the sperm?
a) prostate gland
b) rete testis
c) seminal gland (seminal vesicle)
d) bulbourethral gland
e) prepuce
11) the alpha-helix and pleated sheet are examples of ________ protein structure.
a) primary
b) secondary
c) tertiary
d) quaternary
e) pentanary
12) a muscle that flexes the spinal column is the
a) spinalis.
b) longissimus.
c) iliocostalis.
d) sacrospinalis.
e) rectus abdominis.
13) cross-bridges are portions of
a) actin molecules.
b) myosin molecules.
c) troponin molecules.
d) tropomyosin molecules.
e) calcium ions.
14)
figure 13-2 spinal nerves
what is the function of the structure labeled “12”?
a) somatic motor control
b) visceral motor control
c) somatic sensory input
d) visceral sensory input
e) sensory receptor for pain
15) another term for vulva is
a) gonads.
b) vagina.
c) female external genitalia.
d) accessory glands.
e) labia.
16)
figure 9-2 a simplified sectional view of the knee joint
identify the structure labeled “5”
a) serous membrane
b) synovial membrane
c) joint capsule
d) periosteum
e) intracapsular ligament
17)
figure 10-1 skeletal muscle fiber
which of the following are found in the structure labeled “3”?
a) actin
b) myosin
c) titin
d) tropomyosin
e) all of the answers are correct.
18) identify which of the following is both an anion and a compound:
a) na+
b) cl-
c) k+
d) hco3-
e) nacl
19) the cerebellar hemispheres are separated by a band of cortex called the
a) flocculonodular lobe.
b) arbor vitae.
c) folia.
d) vermis.
e) pyramid.
20) a(n) ________ is a muscle whose contraction is chiefly responsible for producing a
particular movement.
a) prime mover
b) motor-unit
c) antagonist
d) opposition
e) synergist