bone test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| 3 types of joints and examples | 1. fibrous- no movement, skull at the sutures
2. cartilaginous- limited motion, intravertebral disks of the neck and spine
3. synovial- free movement, all other joints, have shock absornbing pads called meniscus and fluid filled sacs called bursae
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| osteoporosis | occurs from not enough calcium salts or phosphorous, makes bones brittle and weak, women in 60's and 70's, exercise sunlight vitamin d and clacium help
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| difference between male and female skull | skull- female skull is lighter and has less conspicuous muscular attachments. facial area is rounder, jaw is smaller and mastoid is less prominent
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| difference between male and female pelvic girdle | female coxae are lighter, thinner, and have less obvious muscular attachments. the obtura foramen and acetubula are smaller and farther apart
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| difference between male and female pelvic cavity | female is wider in all diameters shorter, roomier, and less funnel shaped.
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| difference between male and female sacrum | female is wider, the first sacral vrtebra projects forward to a lesser degree, the sacral curvature is bent more sharply posteriorly
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| difference between male and female coccyx | female is more moveable
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| ball and socket joint | ball-shaped head fits into a cup-shaped cavity, allows rotational movement
exp.-shoulder and hip
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| condyloid joint | oval-shaped condyle fits into ab elliptical cavity, no rotation
exp.-between metacarpals and philanges
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| gliding joint | connecting surfaces are nearly flat or slightly curved, sliding or twisting
exp.-wrist or ankle
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| hinge joint | convex fits into concave, flexion and extension(back and forth)
exp.-elbows
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| pivot joint | cylindrical surface into ring of bone and ligament, rotation around a central axis
exp.- proximal ends of the radius and ulna
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| saddle joint | both concave and convex regions; one surface fits the surface of the other, variety of movements
exp.-thumb
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| flexion | bending parts at a joint so that the angle between them decreases and the parts come closer together( bending the at the knee)
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| extension | straightening parts at a joint so that the angle increases and the parts move farther apart( straghtenin at the knee)
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| dorsiflexion | bending the foot at the ankle toward the shin
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| plantar flexion | bending the foot at the ankle toward the sole
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| hyperextension | excess extension of the parts at a joint, beyond the anatomical position
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| abduction | moving a part away from the midline (lifting the upper limb horizontally to form a right angle with the side of the body)
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| adduction | moving a part toward the midline (returning the upper limb from the horizontal position to the side of the body)
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| rotation | moving a part around an axis( turning the head from side to side)
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| circumduction | moving a part so that its ends follow a circular path (moving the finger in a circular motion without moving the hand)
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| pronation | turning the hand so that the palm is facing downward or posteriorly
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| supination | turning the hand so that the palm is facing upward
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| eversion | turning the foot so that the sole faces laterally
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| inversion | turning the foot so that the sole faces medially
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| retraction | moving a part backward (pulling the chin backward)
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| protraction | moving a part forward(thrusting the chin forward)
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| elevation | raising a part ( shrugging)
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| depression | lowering a part (drooping the shoulders)
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| 5 functions of bone | 1.support and protection
2.blood cell production
3.store inorganic salts
4. provide movement
5.passage ways for blood vessels
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| 5 active tissues | 1.bone
2.blood
3.nervous
4.dense connective
5.cartilage
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
meekhaley
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