Quiz – Sleep Quality Matters

Question 1 of 6

1. Question

How many hours of sleep does the CDC recommend nightly for adults?

Seven to nine hours

Correct Incorrect Correct answer

Three to four hours

Correct Incorrect Correct answer

Ten to twelve hours

Correct Incorrect Correct answer

Four to five hours

Correct Incorrect Correct answer

Question 2 of 6

2. Question

According to the capsule, what does sleep help the brain do?

Consolidate memories

Correct Incorrect Correct answer

Erase all learning

Correct Incorrect Correct answer

Stop cell repair

Correct Incorrect Correct answer

Increase irritability

Correct Incorrect Correct answer

Question 3 of 6

3. Question

What is the body’s internal clock called?

Circadian rhythm

Correct Incorrect Correct answer

Prefrontal cortex

Correct Incorrect Correct answer

Growth hormone

Correct Incorrect Correct answer

Immune marker

Correct Incorrect Correct answer

Question 4 of 6

4. Question

Which brain region, linked to decision-making, is weakened by sleep loss?

The prefrontal cortex

Correct Incorrect Correct answer

The kneecap

Correct Incorrect Correct answer

The retina

Correct Incorrect Correct answer

The stomach lining

Correct Incorrect Correct answer

Question 5 of 6

5. Question

During deep sleep stages, what does the body release to support recovery?

Growth hormones

Correct Incorrect Correct answer

Blue light

Correct Incorrect Correct answer

Caffeine

Correct Incorrect Correct answer

Extra adenosine only

Correct Incorrect Correct answer

Question 6 of 6

6. Question

Match each sleep benefit with the area it supports.

Sort elements

Learning and study retention
Stable mood and clear decisions
Stronger defenses against illness
Physical recovery

Memory consolidation

Correct Incorrect Correct answer

Emotional regulation

Correct Incorrect Correct answer

Immune support

Correct Incorrect Correct answer

Muscle tissue repair

Correct Incorrect Correct answer