BSNC 2055 FINAL REVIEW 2026 FINAL
PAPER QUESTIONS AND SOLUTIONS
ACCURATE STUDY CONTENT 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
⩥ Vasoconstriction Influenced By:.
Answer: - Autonomic NS
- Kidney renin/angiotensin
- Adrenal medulla hormones
⩥ Cardiac Output Influenced By:.
Answer: - BPM
- Volume of blood
⩥ Peripheral Resistance Influenced By:.
PAPER QUESTIONS AND SOLUTIONS
ACCURATE STUDY CONTENT 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
⩥ Vasoconstriction Influenced By:.
Answer: - Autonomic NS
- Kidney renin/angiotensin
- Adrenal medulla hormones
⩥ Cardiac Output Influenced By:.
Answer: - BPM
- Volume of blood
⩥ Peripheral Resistance Influenced By:.