Term
| Integumentary system functions |
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Definition
| protection prevent water loss, excretion, temperature control, synthesis of Vit D, sensation |
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Definition
| made up of stratified squamous epithelium |
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Definition
| the outermost layers, which is dead and provides protection |
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Definition
| the innermost layer, grows via mitosis and contains melanocytes |
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Definition
| Underlining adipose and lose connective tissue |
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Definition
| Irregular, dense connective tissue |
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Definition
| derived for the epidermis, grows from the hair follicle, serves as insulation, |
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Definition
| causes goosebumps which increase heat retention |
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Definition
| derived from the epidermis |
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Term
| Sebaceous gland functions |
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Definition
| located with the hair follicle, lubricate hair shaft and waterproof skin |
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Definition
| cool body via evaporation, excretes waste through its duct to the surface |
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Definition
| Derived from structures in dermis |
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| DENSE; location on the bone surface,shaft and head |
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Definition
| lines the marrow cavities in long bone, heads,middle part of short, flat, and irregular, RED MARROW |
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Definition
| all bones of limbs except the wrist(carpals) and ankles(tarsals) |
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Definition
| wrist(carpals) and ankles(tarsals) |
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Definition
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Definition
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Definition
| head, ends of long bones,contains the epiphyseal line of plate |
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Definition
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Term
| Intramembranous Ossification |
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Definition
| includes bones of the skull and clavicle. fibrous connective tissue present 2 months after conception, not complete at birth, FONTANELS remain 1.5yrs |
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Term
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Definition
| all skeleton below base of skull(not clavicle)uses hyaline cartilage as blue print |
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Term
| Center of primary Ossification |
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Definition
| in long bones;(b4 birth) starting point of ossification |
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Term
| Center of secondary ossification |
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Definition
| developes later (after birth)converts hyaline cartilage into bone |
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Term
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Definition
primary: spreads towards the end of the bone
Secondary: spreads towards the shaft |
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Term
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Definition
| allows growth in length, up to 18 yrs females and 12yrs in males |
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Term
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Definition
| closure the bone can not grow any longer but still can grow in diameter |
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Definition
| holes in a bone for nerves and blood vessels |
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Definition
| Shallow depression in bone |
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Definition
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Definition
| rounded articiular projection |
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Definition
| bony attachment for muscle attachment |
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Definition
| a small rounded projection or process |
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Term
| Who has more bones and Adult of Child? |
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Definition
| Children have 260, while Adults have 206 |
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Term
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Definition
| immovable example: crainal sutures |
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Term
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Definition
| slightly movable example: pubic symphysis |
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Term
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Definition
| Freely movable example: elbow, hip, knee |
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Term
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Definition
| 2 layered enclosure of joint |
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Definition
| inner layer of capsule, secertes synovial fluid |
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Term
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Definition
| Glossy, smooth hyaline cratilage |
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Term
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Definition
| Enclosed space with synovial fluid |
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Term
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Definition
| function to reinforce and stabilize the joints |
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| movement away from midline |
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Definition
| move in a circular motion |
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Definition
| rotation around the long axis of a bone |
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Definition
| Turing palm forward; forearm only |
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Definition
| Turning palm backwards; forearm only |
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Definition
| turning sole of foot medially |
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Definition
| turning sole of foot lateraly |
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Definition
| knees, elbows, and between the phalanges |
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Definition
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Definition
| carpals of wrist, and tarsals of ankle |
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Term
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Definition
| joints between carpals and metacarpals as well as metacarpolphalangeal joints |
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Term
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Definition
| Skeletal, smooth and Cardiac |
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Term
| Purpose of Skeletal muscle |
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Definition
| movement, maintain posture, support soft tissue, maintain body temp |
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Term
| Propertise of muscle tissue |
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Definition
excitable-nerves
constractility- shorten in lenth
elasticity- can stretched but return to resting length |
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Term
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Definition
| an organ covered with epimysium |
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Term
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Definition
| groups of muscle fibers wrapped by perimysium |
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Term
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Definition
| is covered by connective tissue called endomysium |
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Term
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Definition
| cell membrane of muscle fiber |
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Definition
| cytoplasm with oranelles of muscle fibers |
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Term
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Definition
| contractile rods that fill the muscle fibers |
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Definition
| structural and functional units of muscle cell |
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Term
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Definition
| composed each sarcomer protien fillaments slide together to produce contraction thge entire muscle |
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Term
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Definition
| patterns of actin(thin) and myosin protien filament within each sarcomere |
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Term
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Definition
| thick myosin, has a head that pinots using ATP energy |
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Term
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Definition
| thin(actin)marks the boundaries between sarcomeres |
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Term
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Definition
| contains only actin,(thin myofibrils) light bands |
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Term
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Definition
| contains only myosin,(thick myofibrils) dark bands |
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Term
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Definition
| seperates the muscle cell from its surrondings becomes positively charged outside and negatively charged inside |
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Definition
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Term
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Definition
| a reversal of charge on the membrane, is the first step towards muscle contrution |
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Term
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Definition
| makes up the long myofibrils with in the muscle fiber, surrounded by sarcoplasmic reticulum |
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Term
| sarcoplasmic reticulum stores ---- that releases between actin and my opinion myofilaments to begin contraction |
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Definition
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Definition
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Definition
| nerve fiber and all the muscle fibers it stimulates |
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Term
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Definition
| located where nerves motor end plate contact the muscle fiber |
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Term
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Definition
| -70Mv, more Na+ outside cell then inside the fiber, more K+ inside than out |
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Term
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Definition
| use ATP to move Na+ out and K+ in to repolarize the cell |
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Term
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Definition
| Kerns cycle and electron transport system with in mitochondria provides.if there is sufficient oxygen |
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Term
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Definition
| forms when oxygen not sufficient, pyruvate converts to this causing muscle fatigue and burning |
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Term
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Definition
| tone tension, partially contracted muscle different groups contractingredients at different times |
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