Answer:
Memory cell
Explanation:
Memory cells are long-lived immune cell that can recognize a foreign particle that it previously encountered and consequently fight it by providing or building a faster and stronger response for the immune system.
The memory cells don't respond immediately when it recognizes the foreign particle, but, provides a faster response when it encounters the particle subsequently.
The memory cells are long lived immune cells which means they can live in a system for a vey long period.
There are 2 types of memory cells
Memory B cells and memory T cells.
HPV, hepatitis A and hepatitis B.
Thoughts and/or emotions prevent a person from functioning normally. The first one isn’t right as a person with mental illnesses may not have delusions, the same with the third one a person with mental illness may not be nervous or sad, and schizophrenia and bipolar are mental disorders but it is not limited to those.
Maintaining friendships with supportive and caring people
Basically, your thumb is the only part of your body that has saddle joints. the bones in your saddles joint is responsible for moving back and forth, side to side. these joints are free enough to make any motion in your body. They are the only joints that can do 360 degrees and rotate with their own axis. But, because of its free moving, it is prone to any dislocation compared to other movable joints.