Melatonin is involved with circadian rhythms.

a. true
b. false


Answer: a. true

Anatomy & Physiology

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The primary characteristic of muscle tissues is their ability to _____

Fill in the blank(s) with correct word

Anatomy & Physiology

Which of the following is a space within the brain that is filled with cerebrospinal fluid?

A) ependymal space B) subpial space C) subdural space D) ventricle

Anatomy & Physiology

The branch of the abdominal aorta which supplies blood to the pancreas is the ___ artery.

a) inferior mesenteric b) common iliac c) renal d) celiac e) superior mesenteric

Anatomy & Physiology

Any variation from the normal rhythm and sequence of excitation of the heart is termed an arrhythmia

a. True b. False Indicate whether the statement is true or false

Anatomy & Physiology