Lab: Blood Typing — Unit test Answers
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Which symptom would be expected from a malfunction in the peripheral nervous system?
A
feverB
numbnessC
coughingD
memory loss22
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Why might damage to the nervous tissue in the spinal cord lead to paralysis?
A
Damage results in the loss of signals to muscles that produce movement.B
Damage results in the inability of the body to differentiate between voluntary and involuntary movement.C
Damage results in the inability of the body to produce connective tissue to support movement.D
Damage results in the decreased production of actin and myosin for contraction.23
Which part of the neuron below is indicated by the arrow, and what is its function?
A
The axon carries information through electrical impulses away from the cell body to the axon terminals.B
The axon contains the nucleus that controls all the activities of the cell.C
The dendrites regulate the substances that go in and out of the cell.D
The dendrites carry the electrical impulses from the signal receivers to the cell body.24
Consider the diagram of an internal feedback mechanism that the body uses to help maintain homeostasis.What is the role of the central nervous system in this model?
A
coordinatorB
effectorC
responseD
stimuli25
The sternum is the flat bone in the middle of the chest that connects to the collar bones (clavicles) and the ribs.To which skeletal system does the sternum belong?
A
spongy skeletonB
compact skeletonC
axial skeletonD
appendicular skeletonDid you find these answers helpful?
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