MICROANATOMY

Detailed explanation-1: -Which of the following factors would most directly affect blood flow through the circulatory system? The factors that most directly affect blood flow are blood pressure, blood volume, resistance and activity level.

Detailed explanation-2: -You need to know the factors that affect blood flow through the cardiovascular system: blood pressure, blood volume, resistance, disease and exercise. You need to know how these factors affect blood flow.

Detailed explanation-3: -Blood vessels damaged by high blood pressure can narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to the brain, blocking blood flow and potentially causing a stroke.

Detailed explanation-4: -Stress-related habits such as eating more, using tobacco or drinking alcohol can lead to further increases in blood pressure. Certain chronic conditions. Kidney disease, diabetes and sleep apnea are some of the conditions that can lead to high blood pressure.

Detailed explanation-5: -Cardiac output. Compliance. Volume of the blood. Viscosity of the blood. Blood vessel length and diameter.