Question

question 4 (3 points)
(02.02 lc)
victoria enjoys laughing with her friends as they walk around the track after school. which best describes their heart rates during this activity? (3 points)
a low
b moderate
c vigorous
d dangerous

question 5 (3 points)
(02.02 mc)
which of these methods would be most effective in allowing someone to precisely gauge the intensity level of his exercise? (3 points)
a complete the talk test
b ask a coach
c take his pulse
d monitor his water intake

Explanation:

For Question 4, walking around a track and laughing is a light - intensity activity, so heart rate is low. For Question 5, taking one's pulse directly measures the heart rate which is a precise way to gauge exercise intensity.

Answer:

Question 4: A. Low
Question 5: C. Take his pulse