Which Brain Waves Are Associated with Stage 4 Deep Sleep

question 63

Multiple Choice

Which brain waves are associated with stage 4 deep sleep?

• A) Beta
• B) Delta
• C) Theta
• D) Alpha

---

Definitions:

Non-Polar

Describes molecules that do not have an unequal distribution of electrons, resulting in no regions of positive or negative charge.

Double Helix

The structure formed by double-stranded molecules of nucleic acids, such as DNA, characterized by two spirals winding around a common axis.

Hydrogen Bonds

Weak bonds formed between a hydrogen atom in one molecule and a more electronegative atom, important in determining the structure of water and biomolecules.

Deoxyribose Sugar

A five-carbon sugar molecule that is a component of DNA molecules, lacking an oxygen atom compared to ribose.