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Unformatted text preview: ypes of muscle which exhibit striations are:
A. skeletal muscle
B. cardiac muscle
C. smooth muscle
D. Both 1 and 2 Value
100% E. Both 2 and 3 0% Score: 0.5/0.5 Feedback 8.
spinocerebellar tract Which of the following tracts does not send impulses ultimately to the cerebral cortex?
100% B. Fasciculus cuneatus and fasciculus gracilis
C. spinothalamic tract
D. both #2 and #3 0%
0% Score: Feedback 0.5/0.5 9.
pons The brain center which mediates functions which are part voluntary and part involuntary is:
E. pons A.
D. Score: Value
100% Feedback 0.5/0.5 10.
temporal summation If one input to a reflex releases a depolarizing neurotransmitter with a high frequency it could result in _____ at the receptive region of the receiving neuron.
0% spatial summation
All of the above.
#1 and #3 only. Score: 11.
hypothalamus 0.5/0.5 Feedback The brain center which controls much of the endocrine and sympathetic systems is the: A. thalamus
B. hypothalamus Student Response Value
100% C. substantia nigra
D. basal nuclei
E. pons 0%
0% Score: Feedback 0.5/0.5 12.
pre-central gyrus The upper motor neurons originate in the:
A. pre-motor cortex
B. basal nuclei
C. pre-central gyrus Value
100% D. post-central gyrus
E. pre-frontal lobes 0%
0% Score: Feedback 0.5/0.5 13.
inhibition of heart The fibers which control the heart at all times in the absence of stress are:
A. cholinergic, nicotinic
B. cholinergic, muscarinic Value
100% C. adrenergic, alpha
D. adrenergic, beta 0%
0% Score: Feedback 0.5/0.5 14.
pyramidal tract fibers Fibers which cross in the pyramids are concerned with:
A. Motor control on the same side of the body as Value
0% Feedback Student Response
B. Motor control on the opposite side of the body
from their origin.
C. Motor control for equilibrium and balance.
D. Proprioception and muscle sense.
E. Both answers #3 and #4.
Score: Value Feedback 100%
0% 0.5/0.5 15.
reticular tissue The stroma of the body's soft organs is made of:
A. dense irregular tissue
B. reticular tissue 0%
100% C. areolar tissue
D. dense regular tissue 0%
0% Score: Value Feedback 0.5/0.5 16.
disk movement The intervertebral disks are what type of joint, classified by movement?
Student Response Value A. synarthrosis
C. diarthrosis Feedback 0%
0% Score: 0/0.5 17.
crossed extensor reflex The crossed extensor reflex consists of:
A. A withdrawal reflex on one side of the body and 0%
a stretch reflex on the other side.
B. A withdrawal reflex on one side of the body and 0%
a tendon reflex on the other side.
C. A withdrawal reflex on one side of the body and 100% Feedback Student Response
extension on the oth...
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- Fall '12