At low doses, barbiturates cause ___________ but with large doses they can cause __________.
A) mild euphoria; lowered respiration, blood pressure, and heart rate to dangerous levels
B) sleep; coma
C) relaxation of the diaphragm muscles; personality changes
D) slurred speech; mild euphoria
E) blurred vision; muscle paralysis

Question

Quizplus · Accepted Answer

Barbiturates are central nervous system depressants, which can cause mild euphoria at low doses. However, larger doses can lead to significant depression of the respiratory system, lowering respiration, blood pressure, and heart rate to dangerous levels. This can lead to coma or even death.

At Low Doses, Barbiturates Cause ___________ but with Large Doses