Which Statement Is NOT True of Tubular Secretion in the Kidneys

question 273

Multiple Choice

Which statement is NOT true of tubular secretion in the kidneys?

• A)Creatinine and ammonia can be secreted.
• B)Materials that are secreted are put into the blood.
• C)Materials that are secreted are not useful.
• D)Materials that are secreted will be found in urine.

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Definitions:

Ciliary Body

A part of the eye that includes the ciliary muscle, which controls the shape of the lens for focusing, and the ciliary epithelium, which produces the aqueous humor.

Optic Nerve

The nerve that transmits visual information from the retina to the brain.

Retina

The light-sensitive layer of tissue at the back of the inner eye that converts light images into nerve signals sent to the brain.

Conjunctiva

The thin, transparent membrane that covers the white part of the eyeball and the inner surfaces of the eyelids.