#1, they remain outside the target cell. #2, bind to the receptors inside the target cell. #3, they have no target cells. #4, are made of proteins.
A concussion, as found on Google, is a "temporary unconsciousness caused by a blow to the head.", which means a really hard hit to the head, and then a knock out or a blackout
Some symptoms that are usually associated with a concussion can be but are not limited to: headaches, memory loss (if severe), nausea, vomiting, slurred speech, confusion, and fatigue. There can also be sleep disturbances, sensitivity to any type of change, such as air or light, and disorders of the 5 senses (sound, sight, touch, smell, and taste).
Do not follow self-destructive behaviors such as drinking, doing drugs, over or under eating. go to therapy or a physiologist, focus on positive self-talk and self-care. push negative people out of your life and be kind to others(it's very rewarding).
remember, paths can vary based off of mental illness that the person is suffering.
B, Matthew is skipping meals which is a harmful behavior in its self, as well as smoking and sleeping at random hours.
