M9 nutrition

An athlete’s first sign of dehydration is typically ________.

• fatigue

• dizziness

• intense thirst

• intense sweating

• mental confusion

Glycogen is the stored form of fuel in the muscles and liver.

• True

• False

Which of the following is an example of a flexibility activity?

• pilates

• power walking

• swimming

• lifting free weights

• yoga

All of the following are effects of caffeine when taken to enhance endurance or performance except it________.

• may enhance alertness

• may reduce the perception of fatigue

• may raise blood pH to counteract the buildup of lactate

• may improve concentration

• acts as a stimulant in the body

________ is usually the best choice for physically active people who need to replace lost fluids.

• Cool water

• “Sweat” replacers

• Salt tablets and tap water

• Water warmed to body temperature

• Very cold water

Flexibility allows the joints to move freely and through a full range of motion.

• True

• False

Ready-to-eat-or-drink supplements can be ideal when ________.

• the athlete only has 30 minutes before competition

• the athlete can’t eat solid food due to a nervous stomach

• the athlete wants a meal that provides “complete nutrition”

• substituted for regular meals

• the athlete wants a low-carbohydrate pre-game meal

Which of the following is the increase in muscle size and strength?

• atrophy

• hypertrophy

• flexibility

• overload

• fitness

Creatine is a high-energy compound in muscle cells that can provide immediate energy.

• True

• False

Overload is the decrease in muscle size and strength.

• True

• False