Both Pigs and Humans Have Pairs of Spinal Nerves Extending

question 167

Multiple Choice

Both pigs and humans have pairs of spinal nerves extending from the spinal cord. While pigs have between 38 to 40 pairs, humans typically have ________ pairs.

• A) 6
• B) 12
• C) 24
• D) 31

---

Definitions:

Manic Symptoms

Features of mania, including elevated mood, increased activity or energy, and often risky behavior, observed in disorders like bipolar disorder.

Placebo

A placebo is an inactive substance or treatment given to a participant in a study, serving as a control to test the effectiveness of the actual treatment.

Depressive Symptoms

Emotional and physical signs indicating depression, such as persistent sadness, lack of energy, and changes in sleep or appetite.

Cleanliness Obsession

An excessive preoccupation with cleanliness, often associated with obsessive-compulsive disorder (OCD).