Which of the Following Is True of Receptors

question 100

Multiple Choice

Which of the following is true of receptors?

• A) The effects of hormones do not involve receptor activation.
• B) Neurotransmitters act on binding sites on receptors to exert their effects.
• C) Receptors are insensitive to drugs.
• D) Neuromodulators are ligands that come from outside the body.
• E) Hormone receptors are found in all tissues except brain.

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