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
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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.
Skeletal, cardiac, and smooth muscle cells are cells that move organs and body parts
Indicate whether the statement is true or false
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
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.