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Body Fluids & Circulation in One Shot (NCERT) Video Lecture | Biology Class 11 - NEET

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FAQs on Body Fluids & Circulation in One Shot (NCERT) Video Lecture - Biology Class 11 - NEET

1. What are the different types of body fluids?
Ans. The different types of body fluids include blood, lymph, cerebrospinal fluid, synovial fluid, and digestive juices.
2. How does circulation of body fluids occur in the human body?
Ans. Circulation of body fluids in the human body occurs through a network of blood vessels. The heart acts as a pump, sending oxygenated blood to various parts of the body through arteries. The blood then exchanges oxygen and nutrients with the body tissues and collects waste products. The deoxygenated blood is then carried back to the heart through veins, and the process repeats.
3. What is the role of blood in the body?
Ans. Blood plays a crucial role in the body. It transports oxygen, nutrients, hormones, and waste products to and from different parts of the body. It also helps in maintaining the pH balance, temperature regulation, and immune response. Additionally, blood clotting prevents excessive bleeding in case of injuries.
4. What is the function of lymph in the body?
Ans. Lymph is a clear fluid that circulates through the lymphatic system. It plays a vital role in the immune system by carrying lymphocytes and other immune cells to the lymph nodes, where they help in identifying and fighting against pathogens. Lymph also transports fats and fat-soluble vitamins from the intestine to the bloodstream.
5. How does the circulatory system help in maintaining homeostasis in the body?
Ans. The circulatory system helps in maintaining homeostasis in the body by regulating various factors. It transports oxygen and nutrients to cells, removes waste products, and helps in maintaining the pH balance. The circulatory system also plays a role in temperature regulation, hormone distribution, and immune response. Overall, it ensures that the body's internal environment remains stable and balanced.
190 videos|388 docs|204 tests
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