All Chordates Have

question 64

Multiple Choice

All chordates have

• A) a backbone.
• B) gills.
• C) a ventral, hollow nerve cord.
• D) a post-anal tail.
• E) a bony endoskeleton.

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Definitions:

TCA Imipramine

A tricyclic antidepressant used to treat major depression and enuresis (bedwetting), acting by inhibiting the reuptake of neurotransmitters.

Antidepressant

A medication or other form of treatment designed to alleviate symptoms of depression by influencing neurotransmitter levels.

Enuresis

The medical term for involuntary urination, especially by children at night, also known as bedwetting.

Anorexia Nervosa

An eating disorder characterized by an obsessive fear of gaining weight, leading to severe restriction of food intake and often excessive weight loss.