Macy’s Blog

In science class we had a test on the respiratory system. Then we learned a little about the immune system. The immune system fights off diseases and germs or sickness. When u get a shot for the flue it gives u dead cells (germs) and your immune system try’s to fight it. When u get that sickness later on it recognises the germ or sickness and it absorbers it fast and u wont get the sickness.

In science class we learned about adrenal glands, its control and were its located.The adrenal gland is located on the kidney and it controls or makes 30 hormones called adrenaline.