IMMUNOLOGY

Detailed explanation-1: -Which of the following will not help your immune system? a) Playing video games. Far from not helping the immune system, playing video games can initiate the flight or flight system which actively reduces the immune system.

Detailed explanation-2: -Nicotine from cigarettes, chewing tobacco, or any other source can weaken your body’s ability to fight germs. Yes, vaping counts, too. And it’s not just the nicotine. Other chemicals in e-liquids seem to suppress your immune response, especially when you inhale them through vaping.

Detailed explanation-3: -The main components of the immune system are the thymus, spleen, Lymph Nodes, bone marrow and white blood cells. A brain is not involved in elicitation of immune response but regulates the function of the whole body. Hence option A is correct.

Detailed explanation-4: -Not only does exercise get the immune cells moving throughout the body during activity, but it also promotes a lasting presence of these immune cells for up to three hours after exercise is completed. This provides extra time for the immune cells to identify unwanted intruders and keep you from getting sick.

Detailed explanation-5: -In ImmuneQuest, students control a growing repertoire of interrelated immune actions as they build and master their virtual immune system.

Detailed explanation-6: -Alcohol. Drinking a lot of alcohol is known to suppress our immune system. Smoking. Processed food. Stress. Not enough sleep. 7 steps you can take to help prevent heart disease. 09-Nov-2022

Detailed explanation-7: -a. External component-This is the first line of defence, acting as a barrier to prevent entry of pathogens into the body. b. Internal component-This is the second line of defense which fights pathogens once they have entered the body. Natural. Artificial. Natural. Artificial. Wrapping Up. 29-Mar-2022