Which of the following types of receptors will be affected by norepinephrine?

A) alpha- and beta-adrenergic
B) muscarinic and nicotinic
C) cholinergic
D) Both A and B.


Ans: A) alpha- and beta-adrenergic

Anatomy & Physiology

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A joint that permits free movement is called

A) an amphiarthrosis. B) a synovial joint. C) a synchondrosis. D) a hinge joint. E) a synarthrosis.

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The main hormone that acts on the kidneys to regulate sodium ion concentration of the extracellular fluid (ECF) is ________

A) antidiuretic hormone (ADH) B) renin C) secretin D) aldosterone E) epinephrine

Anatomy & Physiology

Skeletal, cardiac, and smooth muscle cells are cells that move organs and body parts

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following is true of the female sexual response?

A. Women do not have a refractory period and may quickly experience additional orgasms. B. The uterus tilts forward over the urinary bladder during excitement. C. The vagina has a high concentration of sensory nerve endings. D. The engorged clitoris can swing upward away from the body like the penis.

Anatomy & Physiology