Your immune system uses a huge army of defender cells - different types of white blood cell. You make about 1000 million of them every day in your bone marrow. Some of these cells, called macrophages, constantly patrol your body, destroying germs as soon as they enter. This is your 'natural' or inborn immunity. But if an infection begins to take hold, your body fights back with an even more powerful defence of T- and B-cells. They give you acquired immunity, so that the same germ can never make you as ill again.
They would participate in team sports because it helps them learn how to work within a team. It gives them a sense of belonging to a group while building leadership and communication skills, as well as physical fitness. It is a lot easier to work as a team with physical activities because everyone can push each other to get the job done versus you having to motivate yourself.
Hi !
<em>As Karen is preparing to present her research paper in her psychology class, she is filled will fear. She starts to sweat, and she notices that her mouth is very dry. Physiologically, Karen is experiencing the fight response that is activated by her sympathetic nervous system. </em>
Answer:
Parenting is hard but you wont regret it!
Explanation:
Being a full time mom or even dad is hard work. A parent doesn't get a sick day or a day off. If you work a job you get days off and more than likely if you are sick they will let you have the day off. If you are working taking care of other people or other children as a parent I would feel bad for my child. Parenting is a hard job but well worth it.