Emergency kits should include items that would be useful for which of the following? check all that apply.

entertainment

communications

personal sanitation

medical emergencies

What are your thoughts on nonhuman trials? do you feel that testing should be done on animals? what are the advantages and disadvantages with nonhuman trails?

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.

Describe the concept of interval training. what is the benefit of this type of training?