Question

a more sleep than their parents do
b less sleep during the school year than during the summer.
c any amount of sleep that they can get.
d only 5 - 6 hours of sleep each night.
pregunta 15
which of the following is not a sign of overtraining?
a feelings of chronic fatigue
b increase of appetite
c getting injured easily
d dehydration
pregunta 16
what is the term for the ability of the muscles to keep working over a long period of time?
a muscular strength
b body composition
c muscular endurance
d flexibility

Explanation:

• Pregunta 15: Overtraining typically leads to decreased appetite (not an increase), chronic fatigue, increased injury risk, and dehydration.
• Pregunta 16: Muscular endurance is defined as the ability of muscles to keep working over a long period. Muscular strength is about the force a muscle can exert, body composition is the proportion of fat, muscle, etc. in the body, and flexibility is the range of motion of joints.

Answer:

• Pregunta 15: B. increase of appetite
• Pregunta 16: C. muscular endurance