Olfactory receptors are coupled to ________.

A. adenylate cyclase
B. transducins
C. Na+/Ca2+ channels directly
D. G-proteins


Answer: D

Anatomy & Physiology

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Which is not a correct pairing of a joint with its common name?

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Which of the following carbohydrates is a disaccharide?

a) ribose b) lactose c) galactose d) glycogen e) cellulose

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The muscular layer of blood vessels is the

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Which cavity contains the internal organs of reproduction?

a) (A) b) (B) c) (C) d) (D) e) (E)

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