Question

question 4
for optimal health, it is recommended that teens sleep for how many hours each night?
5 - 7 hours
8 - 10 hours
10 - 12 hours
12 or more hours

Explanation:

According to medical and health guidelines, teenagers (ages 13 - 18) need sufficient sleep for physical growth, cognitive development, and overall well - being. Research and health organizations (such as the American Academy of Sleep Medicine) recommend that teens get 8 - 10 hours of sleep per night. 5 - 7 hours is often insufficient as it can lead to issues like impaired memory, reduced concentration, and hormonal imbalances. 10 - 12 hours is more typical for younger children (pre - teens), and 12 or more hours is excessive for most teens and may indicate underlying health problems (like sleep disorders or excessive fatigue from other factors) rather than a normal, healthy sleep requirement.

Answer:

8 - 10 hours