| A | B |
| Cell | the basic structural and functional unit of your body |
| Tissue | a group of similar looking cells with a common function |
| Organ | structure with a definite shape and form composed of 2 types of tissue |
| System | a group of organs working together for common function |
| organelle | sub-structure of cell |
| organism | group of systems |
| Epithelial tissue | makes up the covering and linings of our body,forms glands |
| Connective tissue | binds body structures together |
| muscle tissue | causes movement-contraction |
| nervous tissue | transmit impulses |
| integumentary system | protection, vitamin D |
| skeletal system | protects vital organs, produces blood cells |
| muscular system | movement and contraction |
| nervous system | transmit impulses to muscles and glands |
| endocrine system | produce hormones, regulate bodies activities |
| cardiovascular system | pump blood throughout the body carry gases, nutrients and waste |
| lymphatic system | fights disease |
| respiratory system | exchange of gases |
| digestive system | break down food into usable form |
| urinary system | filter blood and eliminate nitrogenous waste |
| reproductive system | produce gametes, make hormones |
| cranial | skull |
| cervical | neck |
| thoracic | chest |
| abdominal | stomach |
| lumbar | lower back |
| brachial | upper arm |
| oribital | eye |
| otic | ear |
| cephalic | entire head |
| gluteal | buttock |
| ventral | towards the front of body |
| dorsal | toward the back of body |