The Effect of Pure Opiate Antagonists,such as Naltrexone,on Drug-Naive Subjects

question 29

Multiple Choice

The effect of pure opiate antagonists,such as naltrexone,on drug-naive subjects is:

• A)decreased pain threshold.
• B)dysphoria.
• C)analgesia.
• D)nonexistent.

Understand the association between specific glands and their secreted hormones.

Recognize the principal effects of hormones secreted by different glands.

Demonstrate knowledge of the role of hormones in sexual development and reproductive functions.

Describe the role of hormones in metabolic functions.

---

Definitions:

Spinal-Cord Axons

Nerve fibers in the spinal cord that conduct electrical impulses between the brain and the rest of the body, playing a crucial role in transmitting sensory information and motor commands.

Neuroscientists

Scientists who specialize in the study of the nervous system, aiming to understand the biological basis of behavior, cognition, and brain function.

Nervous System Chemicals

Substances, such as neurotransmitters and hormones, that transmit signals and regulate various functions within the nervous system.

Neurogenesis

The process by which new neurons are formed in the brain, a critical aspect of brain development and plasticity.