Answer:
air borne infections spread when bacteria or viruses travel on dust particles or small respiratory droplets that become aerosolized when an infected person sneezes or coughs.
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.
How can your health triangle become unbalanced? Your health triangle is unbalance by not having one of the following: physical, mental, and social health. ... Describe three(3) characteristics of a healthy person.
