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Chapter 4
| Question | Answer |
|---|---|
| Tissue | collection of cells of same type to perform a common function |
| WHat are the 4 types of tissue? | connective, muscle, epithelial, and nervous |
| Connective tissue | binds and supports parts of body |
| Ground substance | noncellular and ranges from solid to fluid |
| ___ _____ and protein fibers together make up movement of tisse | ground substance |
| 3 types of connective tissue | fibrous, supportive, and fluid |
| Bone | cells are in lacunae; matrix is solid and rigid; made of collagen and calcium salts |
| 2 types of bone? | compact and spongy |
| Compact bone | made of reporting circular units called ostens found in shafts of long bone |
| Spongy bone | open latic work with irregular spaces found in ends of long bones |
| cartlidge | cells are in hambers called laconae |
| 3 types of cartlidge? | hyaline, flastic, and fibrocartlidge |
| Hyaline cartlidge | fine collagen fibers found-nose (long or end bones) |
| Flastic cartlidge | more elastic fibers found in outer ear |
| Fibrocartlidge | strong collagen fibers found in disks between vertebrae |
| Blood | made of a fluid matrix called plasma and cellular components that are calle formed elements |
| 3 formed elements of blood: | red blood cells, whit blood cells, and platelets |
| Red blood cells | cells that carry oxygen |
| White blood cells | cells that fight infection |
| Platelets | pieces of cell that clot blood |
| Lymph | fluid matrix; white blood cells congregate in this tissue |
| Muscle tissue | allows movement in the body ;made of muscle fibers, cells ,and protein fibers called actin adn myosin |
| 3 types of muscle tissue? | skeletal, smooth, and cardiac |
| skeletal muscle tissue | long, cylindrical cells, multiple nuclei, striated fibers; attached to bone for movement; voluntary movement |