Exercise Physiology Exam 2

64 Questions  I  By Kingslo
Quiz based on the notes for exam 2 Note: Any question that says "(check all that apply)" means that thier is MORE THAN ONE answer to the question!

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  The gaps between schwann cells are called nodes of Ranvier.
A.
B.
2.  The cerebellum has connections to the motor cortex, brain stem, and spinal cord.
A.
B.
3.  The first step in performing a voluntary movement occurs in the ________.
A.
B.
C.
D.
4.  Which proprioceptor detects rate of joint rotation?
A.
B.
C.
D.
5.  Acytocholine is a cholinergic neurotransmitter
A.
B.
6.  The _______ surrounds bundles of muscle fibers
A.
B.
C.
D.
7.  Somatic motor neurons also innervate glandular tissue (glands).
A.
B.
8.  What happens during reciprocal inhibition?
A.
B.
C.
D.
9.  Sends information back to the CNS about the metabolic rate of muscular activity.
A.
B.
C.
D.
10.  Which structure in the neuron generates the action potential?
A.
B.
C.
D.
11.  Spinal tuning deals with involuntary skeletal movement.
A.
B.
12.  Sympathetic neurons are found in the brain and sacral spinal cord and parasympathetic neurons are found in the thoracic and lumbar spinal cord.
A.
B.
13.  Which proprioceptor is sensitive to touch and pressure?
A.
B.
C.
D.
14.  Generally, what is the charge of a neurons at rest?
A.
B.
C.
D.
15.  Sympathetic neurons have short preganglionic fibers and long postganglionic fibers.
A.
B.
16.  The autonomic nervous system is responsible for maintaining the constancy of the body's internal environment.
A.
B.
17.  The ____________ system causes an increase in glucose uptake for energy utilization.
A.
B.
C.
18.  The dendrites are the receptive regions of the neuron.
A.
B.
19.  The "All or none" law states that once a nerve impulse is initiated, it will travel the length of the neuron.
A.
B.
20.  The human body contains over ___ voluntary skeletal muscles.
A.
B.
C.
D.
21.  Viscosity of the saliva increases with exercise. 
A.
B.
22.  What happens during repolarization? (check all that apply)
A.
B.
C.
D.
23.  What is the function of the vestibular apparatus? (check all that apply)
A.
B.
C.
D.
E.
24.  Temporal summation is the summing from several different pre-synaptic neurons.
A.
B.
25.  The M line separates each sacromere.
A.
B.
26.  Which band represents myosin and actin?
A.
B.
C.
D.
E.
27.  The sympathetic division causes pupil constriction
A.
B.
28.  Disorder of the basal ganglia may cause Parkinson's Disease.
A.
B.
29.  Which is true about the sodium-pottasium pump?
A.
B.
C.
D.
E.
30.  The ______ is responsible for cardiorespiratory control.
A.
B.
C.
D.
E.
31.  _________ is the neurotransmitter that stimulates the muscle to depolarize.
A.
B.
C.
D.
32.  What percent of all skeletal muscles constitute the total weight of the human body
A.
B.
C.
D.
33.  The synapse of a neuron is where synaptic vesicles are stored.
A.
B.
34.  The opening of Ca2+ channels in the axons results in what?
A.
B.
C.
D.
35.  The predominant energy system for type IIa muscles fibers is ___________ 
A.
B.
C.
36.  The basal ganglia produces fast, ballistic movement.
A.
B.
37.  Presynaptic neurons always secrete acytocholine
A.
B.
38.  As a result of stimulation to the golgi tendon organ, excitatory neurons send ESPS to muscle fibers.
A.
B.
39.  The sarcolemma is the membrane of a muscle fiber.
A.
B.
40.  Skeletal muscles are innervated by neurons in the motor division.
A.
B.
41.  The motor cortex is responsible for sending the information down to the association areas.
A.
B.
42.  Releasing norepinephrine tends to excite an organ.
A.
B.
43.  The muscle spindle causes the muscle to relax while the golgi tendon causes the muscle to contract.
A.
B.
44.  Along with the nervous system, which other system controls the internal environment. (homeostasis)
A.
B.
C.
D.
45.  Which neurological disease destroys the myelin sheath of axons?
A.
B.
C.
D.
E.
46.  Where will you be able to find pacinian corpuscles?
A.
B.
C.
D.
47.  The maximum velocity of shortening is greatest at the highest force.
A.
B.
48.  ______ and  _____ causes depolarization of the postsynaptic membrane. (neurotransmitter and ion) (check all that apply)
A.
B.
C.
D.
E.
49.  Which type of proprioceptors are found in ligaments and around joints.
A.
B.
C.
D.
50.  Glands are innervated by the somatic motor system
A.
B.
51.  The sacroplasmic reticulum is the storage site for _______.
A.
B.
C.
D.
E.
52.  What happens during the an action potential?
A.
B.
C.
D.
E.
53.  Which division of the ANS causes an increase in the salivary gland volume and a decrease in its viscosity.
A.
B.
54.  In the peripheral nervous system, the myelin sheath is formed by olegodendrocytes.
A.
B.
55.  Which brain structure connects the brain and spinal cord.
A.
B.
C.
D.
E.
56.  Which type of post-synaptic potential causes hyperpolarization
A.
B.
C.
D.
57.  Where is the vestibular apparatus located
A.
B.
C.
D.
58.  Afferent fibers are fibers that transmit impulses from receptors to the CNS
A.
B.
59.  Post-ganglionic fibers of the autonomic nervous system are non myelinated.
A.
B.
60.  The muscle spindle is also known as the "length detector".
A.
B.
61.  The peripheral nervous system consists of the brain and spinal cord.
A.
B.
62.  A ganglion is a site where the presynaptic neuron synapse with the postsynaptic neuron releasing acytocholine.
A.
B.
63.  What is the function of a muscle spindle? (check all that apply)
A.
B.
C.
D.
64.  Which band represents actin? 
A.
B.
C.
D.
E.
Back to top


to post comments.

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz