A vaccination can produce immunity to smallpox
Needs to be checked by a doctor.
Answer:
More oxygen is also going to the muscles. This means the heart beats fewer times per minute than it would in a nonathlete. However, an athlete's heart rate may go up to 180 bpm to 200 bpm during exercise. Resting heart rates vary for everyone, including athletes.
Explanation:
The most common symptom of a generalized anxiety disorder is :
b. a racing heart.
c. inability to relax.
