"Pacemaker" is the one choice among the following choices given in the question that is the treatment that can also regulate heart rhythmsthat has replaced drugs in some cases. The correct option among all the options that are given in the question is the first option or option "A". I hope it helps you.
Answer: Vitamins
Explanation:
Vitamins play a very vital role in the human system, they are considered as essential nutrients which perform hundreds of roles in the body, some of those roles are building the bones, healing wounds, strengthen the immune system, repair damaged cells and conversion of food to energy. It's function spans into 13different category.
Answer: Excessive loud noice.
Explanation:
Environmental stressors include weather, noise, crowdedness, and light exposure. So, your answer would be excessive loud noice.
Answer:
Cardiovascular, aerobic ex
Explanation:
