A 21-year-old college student is brought to the emergency department by ambulance after he crashed his car into a tree. He explains that he was trying to escape from federal agents who were attempting to frame him for murder. Despite having several facial lacerations, the patient states, "I feel great!" He denies hallucinations or suicidal ideation. His past medical history includes anxiety. The patient's temperature is 98.2°F (36.8°C), blood pressure is 132/88 mmHg, pulse is 80/min, and respirations are 16/min. Physical exam reveals a pleasant, non-agitated young man. A neurologic exam shows normal muscle tone without involuntary muscle movement. Marijuana intoxication is suspected. Which of the following physiologic effects is most likely to be observed in this patient?

Question

A 21-year-old college student is brought to the emergency department by ambulance after he crashed his car into a tree. He explains that he was trying to escape from federal agents who were attempting to frame him for murder. Despite having several facial lacerations, the patient states, "I feel great!" He denies hallucinations or suicidal ideation. His past medical history includes anxiety. The patient's temperature is 98.2°F (36.8°C), blood pressure is 132/88 mmHg, pulse is 80/min, and respirations are 16/min. Physical exam reveals a pleasant, non-agitated young man. A neurologic exam shows normal muscle tone without involuntary muscle movement. Marijuana intoxication is suspected.  Which of the following physiologic effects is most likely to be observed in this patient?

Quizplus · Accepted Answer

Eductional Objective: Marijuana contains tetrahydrocannabinol, which stimulates cannabinoid receptors to produce euphoria, paranoia, sense of social detachment, conjunctival injection, increased appetite, and dry mouth.

A 21-Year-Old College Student Is Brought to the Emergency Department