Cd8 markers are to t cells as cd4 markers are to t cells.

Cd8 markers are to suppress t cells as Cd4 are to help or induce t cells. They lead the attack against infections. Cd8 act as  “suppressor” cells that complete the immune response. CD8+  cells can also be “killer” cells that can  kill  or eliminate cancer cells and othe ones that are infected by a  virus.

Explanation:

explanation:

1)drink water

2)try concentrating on what u r doing to distract urself from the headache and manipulate ur brain

3)go to sleep.its an easier yet time consuming way

4) massage ur temple and head

answer: no, they are not.*

although rubber bands that contain excessive amounts of dye, toxins, or additives are sometimes toxic, most rubber bands do not cause any health issues. since they are typically made of latex, (a natural substance that is extracted from trees) they are not dangerous in any way if you chew them or accidentally ingest a piece of rubber band. however, chewing rubber bands does pose a choking hazard and is not a good habit to have.

*depending on the type of rubber band. the typical rubber bands that you see at stores are not toxic, but other types of rubber or latex that contains certain chemicals may be unhealthy and hazardous.