Most neurons show __________, such that one end of the neuron receives a signal and the other sends a signal. The cnidarians are an exception to this principle
Fill in the blank with the correct word.
Answer: Polarity
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Which cranial nerves lie within the midbrain?
What will be an ideal response?
CaM is more closely associated with lipophilic hormones than with hydrophilic hormones
Indicate whether the statement is true or false
Describe the events leading up to the depolarization and generation of an action potential by an olfactory receptor cell
What will be an ideal response?
All of the following statements about the effect of aging on the muscular system are true except which one?
A. Our diet and lifestyle solely determine the rate and extent of muscle loss. B. Some muscle is replaced by fibrous tissue. C. Fat is deposited in muscle tissue and muscle fibers shrink. D. Muscle mass decreases with age.