QUESTION 1 What is the function of carbidopa? It is used to treat Parkinson\'s d

Question

QUESTION 1 What is the function of carbidopa? It is used to treat Parkinson's disease It prevents levidopa metabolism to dopamine in the periphery It helps levidopa cross the BBB more efficiently All of the above QUESTION 2 How do opiate drugs exert their effects on the CNS? They hyperpolarize glutamatergic neurons They suppress GABA release onto DA neurons They open Ca++ and close K+ channels All of the above QUESTION 3 How would you reverse a depolarizing blockade? Activate AChE Inhibit AChlE Increase ACh levels Activate AChR

Explanation / Answer

1. Option B is correct.

Carbipoda inhibits the degradation of levopoda in the bloodstream.

2. Option D is correct.

Opiate drugs exert their effects on the CNS by binding to the same receptors as their endogenous counterparts such as endorphins and enkephalins.

3. Option B is correct.

Depolarizing blockade can be reversed by inhibiting AChE

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