asked 63.5k views
1 vote
When you start to exercise, the body responds in various ways due to internal stimuli. One response is an increase in heart rate. Identify a stimulus that would cause an increase in heart rate.

asked
User Tammye
by
8.3k points

2 Answers

2 votes

Answer:d

Step-by-step explanation:

Increase in co2

answered
User Seunghoon
by
8.2k points
1 vote
fear would cause a severe increase in heart rate but I'm not sure that's what its asking
answered
User Mchiasson
by
8.7k points
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