Biology Practice: The Circulatory System (Mock Test 4 - Advanced)
1. If a patient is diagnosed with Hypertension, what physiological impact is most likely occurring in their body?
2. Which statement best explains why the Pulmonary Artery is unique among all other arteries?
3. Why is Blood Group AB specifically referred to as the "Universal Acceptor"?
4. What would be the immediate consequence if the Blood Platelets (Thrombocytes) were removed from the blood?
5. Compare the functions of the Vena Cavae and the Aorta:
6. A person is suffering from Atherosclerosis. Which of the following is the most likely cause?
7. What is the physiological purpose of the "Pericardium"?
8. Which of the following accurately describes the transition from Arteries to Veins?
9. If a doctor uses a Sphygmomanometer and gets a reading of 120/80 mm Hg, this indicates:
10. Why does the heart continue to beat even when it is resting?
11. What is the functional difference between "Heart Attack" and "Heart Failure"?
12. Which part of the blood is responsible for maintaining a constant body temperature?
13. What chemical transition occurs to create the "Fibrin mesh" during clotting?
14. Why is a Cardiac Arrest considered a serious medical emergency?
15. How does the body compensate for the iron lost after donating blood?
16. Which of the following is a primary symptom of "Angina"?
17. What distinguishes "Tissue Fluid" from Blood Plasma?
18. If a donor is Rh positive and the recipient is Rh negative, what is the risk?
19. Why do doctors listen to "lub-dub" sounds using a stethoscope?
20. What is the role of the Lymphatic system in immunity?
