An example of a messenger that acts as a neurotransmitter when released from a nerve ending or a hormone when secreted by an endocrine cell is ____________________

Fill in the blank(s) with correct word


norepinephrine

Anatomy & Physiology

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Where are receptors for the chemical senses located?

A. in the organ of Corti and saccule B. in the cochlea and lateral geniculate nucleus C. in the skin and tendons D. in the tongue and nose E. in the fovea and semicircular canals

Anatomy & Physiology

The pyrimidines found in DNA are ________ and ________.

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

Anatomy & Physiology

_________ opposes the effects of insulin

a. aldosterone b. glucagon c. epinephrine d. Both a and b e. Both b and c

Anatomy & Physiology

The fold of the visceral peritoneum that attaches to the transverse colon is the:

a. greater omentum b. mesentery proper c. mesocolon d. both a and c

Anatomy & Physiology