Which Hormone Triggers Feelings of Sleepiness

question 129

Multiple Choice

Which hormone triggers feelings of sleepiness?

• A) testosterone
• B) oxytocin
• C) cortisol
• D) melatonin

---

Definitions:

Restatement

An authoritative secondary source providing a comprehensive summary of the common law and its applications in various legal cases.

Contentions

Disputes or arguments where there are disagreements between parties.

Restatement of Contracts

A set of model legal rules relating to contracts intended to clarify the principles of contract law and serve as a reference for judges and lawyers.

Preexisting Moral Obligation

A moral duty or responsibility that already exists before any new agreement or contract is made.