During Paradoxical Sleep

question 17

Multiple Choice

During paradoxical sleep,

• A) brain neurotransmitter activity in the pathways regulating states of consciousness is similar to that in the awake state.
• B) brain oxygen consumption is lower than when awake.
• C) skeletal muscle tension is dramatically increased.
• D) the person is easily aroused.
• E) All of the choices occur.

---

Definitions:

Mental Process

Internal cognitive operations that include thinking, perceiving, remembering, and decision-making.

Subjective Perceptions

Individual interpretations or feelings about experiences, objects, or concepts that are influenced by personal opinions, background, and emotions.

Consciousness

The awareness of oneself, one’s thoughts, feelings, and environment, distinct from but related to collective consciousness in its focus on the individual level of awareness.

Mind

The element of a person that enables them to be aware of the world and their experiences, to think, and to feel.