C. Decrease the intensity and inline of the treadmill.
Since Cecelia's heart rate, 187 beats per minute, is already above her target heart rate zone 138 to 175 beats per minute, she should decrease the intensity and inline of the treadmill to lower her heart rate.
Increasing intensity and incline will further hasten her heart rate. The duration of the treadmill timer does not impact Cecelia's heart rate.
DEET is an active ingredient in most repellant products to drive away insects like mosquitoes. It is a well known product and this makes unpleasant to most pests. Products containing 30 percent of DEET is effective and recommendable mostly for children and for adults as well.
Answer:
B) "Atherosclerosis is a long process that eventually results in calcification of heart valves."
ANSWER: The heart is the key organ in the circulatory system
