Acclimatization to heat stress occurs in approximately ________. ...

[BRWH]

Acclimatization to heat stress occurs in approximately ________.
 
  A) 16-20 days B) >3 weeks C) 10-12 days D) 3-4 days

Question 2

The best way to determine whether environmental conditions are imposing a heat load on your
  body during exercise is to monitor your ________.
 
  A) skin temperature B) sweat rate
  C) heart rate D) breathing

[JYan]

Answer to Question 1

C

Answer to Question 2

C

[BRWH]

Thanks for the timely response, appreciate it

[pratush dev]

Great answer, keep it coming