The Firing of a Neuron Is Most Similar to

question 12

Multiple Choice

The firing of a neuron is most similar to

• A) a bowl overflowing as more water slowly drips into it.
• B) the increase in sunlight as the sun rises.
• C) a plane taking off or landing.
• D) light coming on as a light switch is flipped.

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Definitions:

Hypospadias

a birth defect in males in which the opening of the urethra is not located at the tip of the penis.

Epispadias

A rare congenital defect in which the opening of the urethra is on the upper (dorsal) side of the penis, in males, or in an abnormal position in females.

Hydrocele

A fluid-filled sac around a testicle, often first noticed as swelling of the scrotum.

Ductus Deferens

A tubular structure that transports sperm from the testicles to the urethra.