__________ is a cooling behavior seen in birds and is characterized by rapid contraction and relaxation of throat muscles

Fill in the blank with the correct word.


Answer: Gular fluttering

Anatomy & Physiology

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Leptin is to satiety as ________ is to hunger

A) Gastrin B) Pepsin C) Ghrelin D) Cholecystokinin E) Secretin

Anatomy & Physiology

Which of the following hormones is secreted by the pars intermedia?

A) ADH B) MSH C) OT D) None of the listed responses is correct.

Anatomy & Physiology

Rods, a type of photoreceptor cell, respond to light (stimulus) by

A. depolarizing. B. repolarizing. C. hypopolarizing. D. hyperpolarizing. E. opening Na+ channels in the cell membrane.

Anatomy & Physiology

The highest density of lymph nodes can be found ________.

A. in the arms and legs B. in the brain C. at the locations where lymphatic collecting vessels converge D. in the intestines

Anatomy & Physiology