________ is a progressive degeneration of the myelin sheath around the axons in the CNS.
A. Multiple sclerosis
B. Alzheimer disease
C. Parkinson disease
D. Shingles
Answer: A
Anatomy & Physiology
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Heartworm preventative can be given at the following intervals:
a. hourly b. monthly c. six months d. both b and c are correct
Anatomy & Physiology
Breathing centres accessory for the medulla oblongata are located in which brain areas:
a) cerebellum b) pons c) hypothalamus d) midbrain
Anatomy & Physiology
Synaptic transmission using acetylcholine would be disrupted by ________.
A. botulinum toxin B. strychnine C. curare D. Both curare and botulinum toxin are correct.
Anatomy & Physiology
The pigment that is brown-black in color and abundant in dark hair is ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology