click below
click below
Normal Size Small Size show me how
Health
Human Organizaton
| Term | Definition |
|---|---|
| cell | basic structural, functional, and biological unit of living organisms |
| tissue | groups of cells working together |
| organs | groups of tissues working together |
| systems | groups of organs working together |
| pathogen | a foreign organism that invades the body/harms the body |
| antigen | not an organism-a molecule attached to a pathogen-triggers an antibody |
| process | pathogen/antigen enters the body -->several cells detect and respond-->B-cell lymphocytes produce antibodies-->T cell lymphocytes are produced |
| skeletal system functions | protect, create blood cells, movement and form |
| skeletal system care | healthy diet, weight bearing exercise, adequate sleep |
| (Lymphocytes)B cells | Make antibodies that attack bacteria |
| (Lymphocytes)T cells | Attack body cells when taken over by a virus |
| Macrophage/Phagocytes | Eat bacteria and dead/dying cells |
| Leukocytes (white blood cells) | located in the lymph nodes, produced in the: Thymus, Spleen and Bone Marrow |
| Nervous system problems | Brain tumor, cerebral paisy - brain injury (Concussion) - headaches (Tension/migraine) - Meningitis - Epilepsy - Mental illness - Addiction - Stroke - Alzheimer's - Parkinson's - Seisures |
| Respiratory System | Inhale oxygen/ exhale carbon dioxide |