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30 Cards in this Set
- Front
- Back
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Metabolism
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sum of all energy proceses both anabolic and catabolic
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risk factor
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anything that could predispose somebody to developing a disease
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idea body weight
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a weight at which one is healthy both physically and mentally
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energy sources
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ATP and PTR (ask Laura)
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target heart rate training zone
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* 250-age
* subtract resting heart rate * multilpy by both .5 and .85 * add resting heart rate |
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2-3 most important concepts learned
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ask Laura
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Inferior vena cava
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large blood vessel through which carbon dioxide and waste metabolites return from tissue from lower part of body into right atrium
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persent of adult that are completely sedentary
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26
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DOMS
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Delayed Onset Muscle Soreness
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saddle joint
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thumb
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fixed joint
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ribs, skull, pelvis, sturnum
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hinge joint
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fingers, toes, knees, jay
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ball and socket joint
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shoulder and hip
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gliding joint
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hands and feet
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static stretching
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slowly stretching a muscle to a point of mild discomfor and holding for 10-30 seconds; considered the safest stretching technique
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ballistic stretching
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quickly stretching a muscle using a bouncing movement; rapidly activates stretch receptors can cause reflex muscle contraction
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proprioceptive neuromuscular facilitation (PNF)
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contract-relax stretching method "trains" proprioceptors; most effective techniques
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intervertebral disk
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contains protein and water. height decreases if dehydrated
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causes of back pain
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1. Excessive stress on the spinal column
2. Degenerative diseases: arthritis, osteoporosis, etc. 3. Smoking, alcohol, drugs interfering w/ bone formation 4. Occupations involving twisting bending and lifting 5. Poor posture related to alignment, bodyweight, stress 6. Muscle weakness in abdomen, back, hips, and legs |
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scoliosis
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lateral curvature of the spine
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lordosis
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posterior curvature of the sping
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kyphosis
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anterior curvature of the spine
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major muscles involves in low back health
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erector spinae
latissimus dorsi internal oblique hamstring |
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unhealthy BMI ranges
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less than 18 = unerweight
greater than 30 = overweight |
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female athlete triad
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abnormal eating patterns and excessive exercising--amenorrhea--prematre osteoporosis
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3 basis types of muscle in body
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heart (myocardial)
smooth skeletal |
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thermogenesis
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heat generation--muscle generate heat when they contract
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function of skeletal muscle
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protection, thermogenesis, red blood cell production
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increase and decrease in cell size
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hypertrophy and atrophy
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anabolism
catabolism |
speed up rate of energy use- causes cell to hypertrophy
break down rate of energy- causes cell to atrophy |
