________ Calcitonin influences bone and calcium metabolism

Most snake bites occur between _________ and ___________, when the animals are active.

Fill in the blank(s) with the appropriate word(s).

While palpating your patient's neck, you notice a "rice crispy" feel. This is known as:

A) subcutaneous edema. B) rebound tenderness. C) subcutaneous emphysema. D) crepitation.