GATE Mammalian Cell Biology, Human Anatomy and Physiology: Circulatory System – Previous Year Questions
16 GATE previous year questions on Circulatory System (Mammalian Cell Biology, Human Anatomy and Physiology, Biomedical Engineering) with answers and explanations, from every paper.
- GATE 2020 BM Q39 – Mean arterial pressure is 100 mmHg and systolic pressure is 150 mmHg. Using the usual resting approximation, find diastolic pressure.
- GATE 2020 BM Q63 – The source gives blood oxygen partial pressure 40 mmHg, oxygen solubility 0.003 mL/(mmHg dL), hemoglobin saturation 95%, oxygen capacity 1.34 mL/g and…
- GATE 2021 BM Q24 – Which listed obstruction causes myocardial infarction?
- GATE 2022 BM Q21 – Choose the correct direction of blood flow in a healthy person, starting and ending at the left ventricle. The options list major vessels and…
- GATE 2022 BM Q47 – A person has 5 L blood: 4 L in systemic circulation and 1 L in pulmonary circulation. Cardiac output is 5 L/min. Find the transit time for a drop of…
- GATE 2022 BM Q63 – Total blood volume in litres divided by body weight in kilograms is 0.07. Assume blood consists only of plasma and red cells. Find plasma volume in L…
- GATE 2023 BM Q21 – Which describes the oxygenation of blood in the pulmonary artery and pulmonary vein, respectively, in normal postnatal circulation?
- GATE 2023 BM Q27 – Which of the following are absent from normal blood serum?
- GATE 2024 BM Q14 – Normal rhythm in a healthy human heart originates from which structure?
- GATE 2024 BM Q25 – Match typical diastolic pressures: P systemic arterial, Q pulmonary artery, R right ventricle; I=2–6 mmHg, II=8–12 mmHg, III=60–80 mmHg.
- GATE 2024 BM Q38 – End-diastolic volume is 125 mL,end-systolic volume 50 mL,and heart rate 65/min. Find cardiac output in L/min to two decimals.
- GATE 2024 BM Q51 – Total vessel cross-sectional areas in cm² are aorta 4.5,arteries 20,arterioles 400,capillaries 4500,venules 40,veins 15. Aortic blood speed is 30…
- GATE 2025 BM Q24 – What is the approximate action-potential duration in a human ventricular muscle cell, in milliseconds?
- GATE 2025 BM Q65 – At rest, cardiac output is 5 L/min and mean aortic pressure 100 mmHg. In exercise output doubles and mean aortic pressure rises to 110 mmHg. Neglect…
- GATE 2026 BM Q11 – Which will NOT coagulate on an uncoated glass slide?
- GATE 2026 BM Q19 – Which cell type is most abundant in healthy adult human blood?