Which of the following describes chronic pain? Renee broke a bone in her leg. It still hurts even though she is taking prescription pain medication.
Milo is limited in his activities because he is overweight. He gets out of breath on the staircase.
Stephanie frequently has achy legs due to circulation problems. She uses a golf cart to get around.
Megan is feeling achy because she has the flu. She has a weak immune system and catches colds and viruses frequently.

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

Who is considered the father of modern behavioralism? a fred b jung simmer pavlov

Which of the following supports the argument that viruses are nonliving? a) they are not cellular.b) their dna does not encode proteins.c) they have rna rather than dna.d) they do not evolve.