A&p Muscle And Nervous System

63 Questions  I  By Goddessbright
A&P Muscle and Nervous System

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Which criterion (or criteria) are used in naming the gluteus medius?
A.
B.
C.
D.
E.
2.  The primer mover of inspiration is the
A.
B.
C.
D.
3.  Which provides the highest yield of ATP per glucose molecule?
A.
B.
C.
4.  The function of the T tubules in muscle contraction is to
A.
B.
C.
D.
5.  A prime mover of hip flexion is the
A.
B.
C.
D.
6.  Which is most important in endurance sports?
A.
B.
C.
7.  Thick and thin myofilaments have different compositions. For each descriptive phrase, indicate whether the filament is thick or thin. (1) Contains actin
A.
B.
8.  An IPSP is inhibitory because
A.
B.
C.
D.
9.  The chewing muscles that protrude the mandible and produce side-to-side grinding movements are
A.
B.
C.
D.
10.  The connective tissue covering that encloses the sarcolemma of an individual muscle fiber is called the
A.
B.
C.
D.
11.  Assume that an EPSP is being generated on the dendritic membrane.  Which will occur?
A.
B.
C.
D.
12.  Which does (do) not require that oxygen be available?
A.
B.
C.
13.  Muscles that cause plantar flexion include all but the
A.
B.
C.
D.
E.
14.  Aerobic exercise results in all of the following except
A.
B.
C.
D.
15.  (5) Contains troponin
A.
B.
16.  (4) Puckers the lips
A.
B.
C.
17.  (3) Smiling muscle
A.
B.
C.
18.  Helps regulate the ionic composition of CNS extracellular fluid
A.
B.
C.
19.  During muscle contraction, ATP is provided by (a) coupled reaction of creatine phosphate with ADP, (b) aerobic respiration of glucose and (c) anaerobic glycolysis.  Which provides ATP fastest?
A.
B.
C.
20.  Identify which type(s) of supporting cell is being described. Myelinates nerve fibers in the CNS
A.
B.
C.
D.
E.
F.
21.  Which of the following is a large, deep muscle that protracts the scapula during punching?
A.
B.
C.
D.
22.  The arm muscle that both flexes the elbow and supinates the forarm is the
A.
B.
C.
D.
23.  (4) may be involved in exacting types of mental activity
A.
B.
C.
D.
24.  The quadriceps include all but
A.
B.
C.
D.
E.
25.  In walking, which two lower limb muscles keep the forward-swinging foot from dragging on the ground?
A.
B.
C.
D.
26.  Contraction elicited by a single brief stimulus is called a
A.
B.
C.
D.
27.  (5) Pulls the scalp posteriorly
A.
B.
C.
28.  Myoglobin has a special function in muscle tissue.  It ...
A.
B.
C.
29.  Characteristics of isometric contractions include all but
A.
B.
C.
D.
30.  (3) attaches to the Z disc
A.
B.
31.  Biogenic amine neurotransmitters include all but
A.
B.
C.
D.
32.  The neurotransmitter released by somatic motor neurons is:
A.
B.
C.
33.  What type of current flows through the axolemma during the steep phase of repolarization?
A.
B.
C.
34.  (4) Contains myosin
A.
B.
35.  A smooth, sustained contraction resulting form very rapid stimulation of the muscle, in which no evidence of relaxation is seen, is called a
A.
B.
C.
D.
36.  The ions that enter the skeletal muscle during action potential generation are
A.
B.
C.
D.
37.  The prime mover of hip extension against resistance is the
A.
B.
C.
D.
38.  (6) does not lie in the I band
A.
B.
39.  Inhibition of acetylcholinesterase by poisoning blocks neurotransmission at the neuromuscular junction because
A.
B.
C.
D.
40.  (3) Many neurons influence a few neurons
A.
B.
C.
D.
41.  The anatomical region of a multipolart neuron that has the lowest threshold for generating an AP is the
A.
B.
C.
D.
42.  (2) raises the eyebrows
A.
B.
C.
43.  The arrangement of muscle fibers in which the fibers are arranged at an angle to a central longitudinal tendon is
A.
B.
C.
D.
44.  The velocity of nerve impulse conduction is greatest in
A.
B.
C.
D.
45.  Chemical synapses are characterized by all of the following except
A.
B.
C.
D.
46.  A muscle that assists an agonist by causing a like movement or by stabilizing a joint over which an agonist acts is
A.
B.
C.
D.
47.  Which has carbon dioxide and water products?
A.
B.
C.
48.  The sites where the motor nerve impulse is transmitted from the nerve endings to the skeletal muscle cell membranes are the
A.
B.
C.
D.
49.  The neuropeptides that act as natural opiates are:
A.
B.
C.
D.
50.  Myelinates nerve fibers in the PNS
A.
B.
C.
51.  (2) Contains ATPases
A.
B.
52.  Which results in the formation of lactic acid?
A.
B.
C.
53.  The smooth muscle type found in the walls of digestive and urinary system organs that exhibits gap junctions and pace-maker cells is
A.
B.
54.  Which of the following structures is not part of the central nervous system?
A.
B.
C.
D.
55.  Several muscles act to move and/or stabilize the scapula.  Which of the following are small rectangular muscles that square the shoulders as they act together to retract the scapula?
A.
B.
C.
D.
56.  (2) One or a few inputs ultimately influence large numbers of neurons
A.
B.
C.
D.
57.  Identify the neuronal circuits described the choosing the correct response. (1) Impulses continue around and around the circuit until one neuron stops firing.
A.
B.
C.
D.
58.  Muscles that depress the hyoid bone and larnyx include all but the
A.
B.
C.
D.
59.  Match the facial muscle description to the appropriate name. (1) Squints the eye
A.
B.
C.
60.  CNS Phagocytes
A.
B.
C.
61.  Intrinsic muscles of the back that promote extension of the spine (or head) include all but
A.
B.
C.
D.
62.  Lines brain cavities
A.
B.
C.
63.  A fascicle is a
A.
B.
C.
D.
Back to top


to post comments.

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz