BSNC 1000 PRACTICE EXAM PAPER 2026 QUESTIONS WITH ANSWERS GRADED A+

BSNC 1000 PRACTICE EXAM PAPER 2026
QUESTIONS WITH ANSWERS GRADED A+



◉ Activation of Sympathetic NS. Answer: - Decreases vessel diameter
- Increases CO
- Increases TPR


◉ Perfusion. Answer: The supply of oxygen to and removal of wastes
from the cells and tissues of the body as a result of the flow of blood
through the capillaries.


◉ Arterial System. Answer: Distributes blood and regulates pressure


◉ Capillary beds. Answer: Transfer of materials between circulation and
tissues


◉ Venous System. Answer: Returns blood to heart volume reservoir


◉ Scope of Perfusion. Answer: Optimal - Impaired - No Perfusion


◉ Ischemia (cell injury). Answer: Impaired perfusion

, ◉ Infarction (cell death). Answer: No Perfusion


◉ Blood Pressure. Answer: Force of blood against the walls of blood
vessels


◉ Systolic Pressure. Answer: BP during systole
- ventricles contract


◉ Diastolic Pressure. Answer: BP during diastole
- ventricles relax


◉ Pulse Pressure. Answer: Systole - Diastole (normal = 40-45 mmHg)


◉ MAP =. Answer: CO x TPR


◉ MAP ≈. Answer: Diastolic Pressure - 1/3(Partial Pressure)


◉ Blood Volume Influenced By. Answer: -sodium ingestion and
excretion
-renin/aldosterone