Nutrition An Energy Pathway After Lecture Questions 2

What is one benefit of healthy fats for athletes?

• They slow digestion

• They build muscles directly

• They help make strong cell membranes

• They replace carbohydrates

Fats are most useful for:

• Sprinting fast

• Low-intensity exercise for long periods

• Building protein in muscles

• Boosting blood sugar

Which of the following is a smart fat source?

• Soda

• White bread

• Olive oil

• Candy

Essential fatty acids (EFA’s):

• Are only found in sugar

• Are needed by everyone, especially athletes

• Should be avoided

• Only provide flavor

Which energy system is used for short bursts like a 100-meter sprint?

• Aerobic system

• ATP-CP system

• Lactic acid system

• Glycemic system

What happens when the ATP-CP system runs out?

• The body goes to sleep

• Muscles stop working

• The Anaerobic Glycolysis system takes over

• Glucose turns into protein

The anaerobic glycolysis system is active for how long?

• 10 seconds

• Up to 30 minutes

• Up to 3 minutes

• All day

What builds up in muscles during anaerobic glycolysis, causing fatigue?

• Oxygen

• Hemoglobin

• Water

• Lactic acid

Which system gives energy for long-term, low-intensity exercise like jogging?

• Anaerobic system

• ATP-CP system

• Glycogen burst system

• Aerobic system

During aerobic activity, the body mainly uses:

• Vitamins

• Water

• Fat stores and glucose

• Muscle fibers