Question

question 16
1 pts
the aerobic system contributes 70 to 95 percent of energy for exercise lasting longer than 10 minutes.
true
false
question 17
1 pts
atp is often referred to as the energy __________ of the body
question 18
1 pts
the exercise intensity at which lactic acid begins to accumulate within the blood is known as the

Explanation:

• For Question 16: The aerobic system indeed provides 70 - 95 percent of energy for exercise lasting longer than 10 minutes as it efficiently uses oxygen to produce ATP for sustained activities.
• For Question 17: ATP (adenosine - triphosphate) is the immediate energy currency of the body, used to power various cellular processes.
• For Question 18: The exercise intensity at which lactic acid begins to accumulate in the blood is known as the lactate threshold.

Answer:

• Question 16: True
• Question 17: currency
• Question 18: lactate threshold