Answer:
a) provides structure to the Trachea. b) hairs on a cell that help it move around. C) Exchanges oxygen and carbon dioxide molecules to and from the blood stream
Answer:
The correct answer is c. atherosclerosis
Explanation:
Atherosclerosis is defined as the accumulation of cholesterol and fats in the walls of the arteries forming a plaque that restricts blood flow. LDL ("bad") cholesterol is one that accumulates in these and blocks blood flow, HDl ("Good") promotes his excresion. Cholesterol can prevent dairy, meats. It is vital to follow a good diet rich in fiber and "good" fats such as olive oil, nuts.
You must ask the victim permission to administer first aid if: The victim is conscious
your answer is B. it is difficult to see physical and cognitive defects.