During exercise which body response is first in the feedback loop? A)increase in breathing rate b)muscle contraction c)increase in blood co2 d) decrease in blood co2

Which statement best describes the role of religion and culture in ancient medicine? religion and culture did not influence the types or treatments used; however, they did play a role in who was allowed to practice medicine. religious beliefs guided physicians to perform certain procedures; however, culture did not play a role in the way physicians worked or who could become a physician or a healer. religious beliefs often guided the diagnosis and treatment of disease; the culture often determined who could practice medicine and what procedures were appropriate. culture was the primary factor that determined who could be a physician and what types of diagnosis and treatment were used; religion was not important during this time period.

An obese man 5'5 and 200 pounds, seta a long-term goal to loose 50 pounds which of these is a resonable benchmark he might set for himself

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?