Binding of scent signals to olfactory receptors
a. activates G proteins
b. results in cAMP production
c. opens sodium channels
d. causes all of the above
e. caused only a and b
D
Anatomy & Physiology
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Neural tissue
A) carries information from one part of the body to another. B) can contract. C) fills spaces in the body. D) stores energy. E) forms glands.
Anatomy & Physiology
The endocardium consists of this type of tissue
A) cardiac muscle B) simple squamous epithelium C) dense irregular connective tissue D) reticular connective tissue E) stratified squamous epithelium
Anatomy & Physiology
Norepinephrine acts on the heart by ________
A) causing threshold to be reached more quickly B) blocking the action of calcium C) causing a decrease in stroke volume D) decreasing heart contractility
Anatomy & Physiology
Convert 4 mm into ?m
A) 0.04 ?m B) 0.004 ?m C) 4000 ?m D) 400 ?m
Anatomy & Physiology