Regarding Caffeine, Which of the Following Statements Is FALSE

question 640

Multiple Choice

Regarding caffeine, which of the following statements is FALSE?

• A)Caffeine causes its effects by mimicking the action of specific neurotransmitters.
• B)The effects of caffeine become apparent with doses as small as 50 milligrams.
• C)Physically, caffeine causes sweating, tinnitus (ringing in the ears), and hand tremors.
• D)Caffeine suppresses drowsiness and increases alertness, especially when combined with sugar.

Understand the basic structure and functions of the spinal cord.

Distinguish between different types of reflexes and their pathways.

Identify the components and significance of the reflex arc.

Recognize the distribution and function of the major nerves and plexuses.