What is the elevated heart rate of a normal heart rate of 60 after 20 minutes of excersize?​

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

Exercise equipment compensates for acting irresponsibly are disregarding the rules of physical activity

An _ exposure is a repeated or prolonged exposure(over months or years) that may bring about slowly developing symptoms.