A&p Muscle And Nervous System

63 Questions  I  By Goddessbright
Please take the quiz to rate it.

AP Quizzes & Trivia

   or Create Online Test
Changes are done, please start the quiz.


Questions and Answers Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  The connective tissue covering that encloses the sarcolemma of an individual muscle fiber is called the
A.
B.
C.
D.
2.  The anatomical region of a multipolart neuron that has the lowest threshold for generating an AP is the
A.
B.
C.
D.
3.  Biogenic amine neurotransmitters include all but
A.
B.
C.
D.
4.  The primer mover of inspiration is the
A.
B.
C.
D.
5.  (4) Puckers the lips
A.
B.
C.
6.  (2) One or a few inputs ultimately influence large numbers of neurons
A.
B.
C.
D.
7.  Intrinsic muscles of the back that promote extension of the spine (or head) include all but
A.
B.
C.
D.
8.  The arrangement of muscle fibers in which the fibers are arranged at an angle to a central longitudinal tendon is
A.
B.
C.
D.
9.  The velocity of nerve impulse conduction is greatest in
A.
B.
C.
D.
10.  A fascicle is a
A.
B.
C.
D.
11.  Aerobic exercise results in all of the following except
A.
B.
C.
D.
12.  (3) attaches to the Z disc
A.
B.
13.  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.
14.  Inhibition of acetylcholinesterase by poisoning blocks neurotransmission at the neuromuscular junction because
A.
B.
C.
D.
15.  Which provides the highest yield of ATP per glucose molecule?
A.
B.
C.
16.  (6) does not lie in the I band
A.
B.
17.  CNS Phagocytes
A.
B.
C.
18.  The neuropeptides that act as natural opiates are:
A.
B.
C.
D.
19.  (2) Contains ATPases
A.
B.
20.  Lines brain cavities
A.
B.
C.
21.  In walking, which two lower limb muscles keep the forward-swinging foot from dragging on the ground?
A.
B.
C.
D.
22.  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.
23.  Which has carbon dioxide and water products?
A.
B.
C.
24.  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.
25.  Match the facial muscle description to the appropriate name. (1) Squints the eye
A.
B.
C.
26.  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.
27.  What type of current flows through the axolemma during the steep phase of repolarization?
A.
B.
C.
28.  A prime mover of hip flexion is the
A.
B.
C.
D.
29.  Helps regulate the ionic composition of CNS extracellular fluid
A.
B.
C.
30.  (5) Contains troponin
A.
B.
31.  (3) Many neurons influence a few neurons
A.
B.
C.
D.
32.  The quadriceps include all but
A.
B.
C.
D.
E.
33.  (2) raises the eyebrows
A.
B.
C.
34.  (3) Smiling muscle
A.
B.
C.
35.  The prime mover of hip extension against resistance is the
A.
B.
C.
D.
36.  Contraction elicited by a single brief stimulus is called a
A.
B.
C.
D.
37.  Which results in the formation of lactic acid?
A.
B.
C.
38.  Muscles that cause plantar flexion include all but the
A.
B.
C.
D.
E.
39.  Myelinates nerve fibers in the PNS
A.
B.
C.
40.  Which of the following is a large, deep muscle that protracts the scapula during punching?
A.
B.
C.
D.
41.  Assume that an EPSP is being generated on the dendritic membrane.  Which will occur?
A.
B.
C.
D.
42.  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.
43.  Chemical synapses are characterized by all of the following except
A.
B.
C.
D.
44.  Which criterion (or criteria) are used in naming the gluteus medius?
A.
B.
C.
D.
E.
45.  Muscles that depress the hyoid bone and larnyx include all but the
A.
B.
C.
D.
46.  The neurotransmitter released by somatic motor neurons is:
A.
B.
C.
47.  Thick and thin myofilaments have different compositions. For each descriptive phrase, indicate whether the filament is thick or thin. (1) Contains actin
A.
B.
48.  The function of the T tubules in muscle contraction is to
A.
B.
C.
D.
49.  An IPSP is inhibitory because
A.
B.
C.
D.
50.  Which of the following structures is not part of the central nervous system?
A.
B.
C.
D.
51.  Which does (do) not require that oxygen be available?
A.
B.
C.
52.  The arm muscle that both flexes the elbow and supinates the forarm is the
A.
B.
C.
D.
53.  The ions that enter the skeletal muscle during action potential generation are
A.
B.
C.
D.
54.  The chewing muscles that protrude the mandible and produce side-to-side grinding movements are
A.
B.
C.
D.
55.  (5) Pulls the scalp posteriorly
A.
B.
C.
56.  Myoglobin has a special function in muscle tissue.  It ...
A.
B.
C.
57.  Identify which type(s) of supporting cell is being described. Myelinates nerve fibers in the CNS
A.
B.
C.
D.
E.
F.
58.  (4) may be involved in exacting types of mental activity
A.
B.
C.
D.
59.  Which is most important in endurance sports?
A.
B.
C.
60.  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.
61.  (4) Contains myosin
A.
B.
62.  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.
63.  Characteristics of isometric contractions include all but
A.
B.
C.
D.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.