Write your essay about cellular respiration, muscle contractions, and sore muscles. How is cellular respiration, both anaerobic and aerobic, instrumental in muscle contractions?
What is eccentric exercise?
What are two causes of muscle soreness after eccentric exercise? Be sure to include information about lactic acid and delayed onset muscle soreness.
What are some treatments for muscle soreness?

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

What drives the atp synthase reactions that produce atp