Chapter 12 & 13 Tuesday nite class
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| deepest layer of the epidermis | stratum germinativum
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| contains blood and lymph vessels, and never endings | dermis as a whole
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| serves as a protective cushion for the upper skin layers | Epidermis as a whole
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| found in the thick skin of the hands and feet | stratum lucidum
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| outer-most layer of skin containing completely keratinized cells | stratum corneum
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| this layer is 3 to 5 cells deep | stratum granulosum
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| layer between the stratum germanativum and granulosum that is also named the "pricky layer" | stratum spinosum
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| this layer of skin is avascular because the nutrients & oxygen diffuse from the rich supply of blood in the underlying dermis | Epidermis
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| skin color can be determined by the amount of oxygen present in teh capillaries of the ____? | dermis
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| UV light from the sun stimulates the formation of _____ and therefore darkens the skin. | Melanin
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| a rough protein found in the epidermis, serves to protect the surface of the skin by Waterproofing it and contributing to the body's immune defenses | Keratin
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| Unnatural paleness or lack of color in the skin is referred to as ____? | Skin Pallor
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| these glans secrete sweat | Sudoriferous
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| the dermis layer is composed of 70% of ____? | Collagen
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| Pouch like depressions in the skin that enclose the hair shaft | hair follicles
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| muslces in the hair that pull the hair upright on the skin. | Arrector Papillae
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| hair is made up of ____ filaments arising from a specialized follicle in the dermis | Keratin
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| detects light touch (pressure), monitor vibration and adapts to stimuli slowly | Meissner Corpulse
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| respond to superficial pressure and skin displacement | Merkel Disk
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| Deep-pressure sensitive, perceives proprioceptive information about joint positions, and adapt to stimuli | Pacinian Corpulse
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| Stimulated by lowering temperatures and are found widely distributed in the subcutaneous layer | Krause end bulbs
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| detects pain and is located in all parts of the body | Free never ending
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| a receptor that alerts us when experiencing deep or continuous pressure or when teh temperature is increased | Ruffini end organs
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| alerts us of goose bumps on the skin, a small breeze, or perhaps an intrusive insect | hair-follicle receptor
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| process of blood cell formation occuring in red marrow of long bones | hemopoiesis
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| small round bone found in tendons | sesamoid
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| cylindrical shaft of a long bone | diaphysis
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| cavity located within the center of the diaphsis | medullary
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| dense fibrous sheath surrounding a diaphysis | periosteum
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| end of a long bone | epiphysis
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| grown portion of a long bone | metaphysis
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| bone-forming cell | osteoblast
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| synoymous with the word joint | arthrosis
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| places on bones where muscles, tendons and ligaments attach and where nerve and blook vessels pass | bony markins
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| inner region of a joint capsule lined with synovial membranes | cavity
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| freely movable joints | diarthroses
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| lateral rotation of the forearm so that the palm is turned up | supination
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| movement toward the median plane | adduction
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| extension of the ankle so that the toes are pointed downward | plantar flexion
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| flexing the ankle dorsally so that the toes are moving toward the shin | dorsiflexion
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| movement backward | retraction
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| elevation of the medial edge of the foot so that the sole is turned inward | inversion
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| occurs when distal end of a joint moves in a circle and the proximal end is relatively fixed | circumduction
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| movements away from median plane | abduction
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| movement occuring when a bone moves around its own central axis | rotation
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| movement forward | protraction
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| joint where only rotation is permitted | pivot
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| joint with the greatest range of movement | ball and socket
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Or sort by any of the columns using the down arrow next to any column heading.
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