Answer:
by changing heart rate and stroke volume
Explanation:
Factors affect cardiac output by changing heart rate and stroke volume. Primary factors include blood volume reflexes, autonomic innervation, and hormones. Secondary factors include extracellular fluid ion concentration, body temperature, emotions.
Answer:
As you exercise, your body expends more oxygen. So, your body while require more oxygen circulating throughout your body in order to make sure all of your muscles are adequatley oxygenated.
Explanation:
Answer: Dental amalgam
Explanation:
Dental amalgam is one of the most versatile restorative materials used in dentistry. It constitutes approximately 75% of all restorative materials used by dentists. It has served as a dental restoration for more than 165 years.