The effect of a neurotransmitter on the muscle cell membrane is to modify its ion permeability properties temporarily
Indicate whether the statement is true or false
TRUE
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Metabolic rate equals energy expenditure/unit of time
Indicate whether the statement is true or false
The four most abundant elements in the human body are
A. calcium, hydrogen, sodium, and potassium. B. carbon, oxygen, magnesium, and zinc. C. carbon, hydrogen, oxygen, and nitrogen. D. carbon, hydrogen, oxygen, and iron. E. carbon, sulfur, calcium, and potassium.
A doctor asks her patient to follow the motion of her finger as she moves it up and down, left and right. Which of the following cranial nerves is not being tested?
A) the oculomotor nerve (III) B) the vestibulocochlear nerve (VIII) C) the abducens (VI) D) the trochlear nerve (IV)
Loss of lens transparency is referred to as
A) a cataract. B) glaucoma. C) myopia. D) accommodation. E) corneal scarring.