__________ 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
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
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