Biology questions
20584 published questions with worked solutions.
- Atherosclerosis is called
- Atherosclerosis is caused by deposition of
- Angina occurs due to
- Coronary heart disease is due to
- Immunity of the body is affected by impairment of which blood corpuscle in the body?
- ECG is the measure of
- The impulse of heartbeat originates from
- In ECG deflection waves, ventricular systole occurs during
- ECG depicts the depolarization and repolarization processes during the cardiac cycle. In the ECG of a normal healthy individual,...
- In an ECG, the depolarization of atria is indicated by
- Lymph is a colorless fluid containing specialized
- The main function of lymph is to
- Exchange of gases, nutrient, etc. between the blood and the cells takes place through
- Fats in the human body are absorbed through
- In comparison to blood, lymph has
- Which of the following is first to receive lymphatic duct from legs?
- The process of exchange of O_2 from the atmosphere with CO_2 produced by the cells is called
- Mechanism of breathing and the organs involved varies among different group of animals. Their difference depends on
- Skin is an accessory organ of respiration in
- To generate pressure gradients to facilitate expiration and inspiration the human body uses the intercostal muscles and