Strength and Conditioning Final Exam with correct answers

Strength and Conditioning Final |\ |\ |\ |\




Exam with correct answers |\ |\ |\




sliding-filament theory - CORRECT ANSWERS ✔✔Actin filaments at |\ |\ |\ |\ |\ |\ |\ |\



each end of the sarcomere slide inward on myosin filaments,
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pulling the z-lines toward the center of the sarcomere and thus
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contracting the muscle fiber. |\ |\ |\




motor unit - CORRECT ANSWERS ✔✔a motor neuron and the
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muscle fibers it innervates|\ |\ |\




proprioceptors - CORRECT ANSWERS ✔✔specialized sensory |\ |\ |\ |\ |\ |\



receptors that provide the central nervous system w/ information
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needed to maintain muscle tone and perform complex coordinated
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movements.
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bodily awareness of kinesthetics
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muscle fiber types and uses - CORRECT ANSWERS ✔✔type I = slow
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twitch
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type IIa = fast twitch; muscular endurance -> middle distance
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runner
type IIb = fast twitch; explosive and powerful
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role of nutritionist - CORRECT ANSWERS ✔✔personalized
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nutritional counseling |\

,dietary analysis of food records
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nutritional education |\




referral and treatment of eating disorders
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micronutrient - CORRECT ANSWERS ✔✔nutrients required by the |\ |\ |\ |\ |\ |\ |\ |\



body that it cannot produce itself
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macronutrient - CORRECT ANSWERS ✔✔nutrients that are required |\ |\ |\ |\ |\ |\ |\



in significant amounts in the diet.
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3 classes:
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proteins
carbohydrates
lipids (fats) |\




vitamin - CORRECT ANSWERS ✔✔organic substance that cannot
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be synthesized by the body
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mineral - CORRECT ANSWERS ✔✔the chemical elements required
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by living organisms other than the 4 elements carbon, hydrogen,
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nitrogen, and oxygen that are present in nearly all organic
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molecules


Anabolic steroids (definition) - CORRECT ANSWERS ✔✔the
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synthetic derivatives of the male sex hormone, testosterone
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supplements (definition) - CORRECT ANSWERS ✔✔a product |\ |\ |\ |\ |\ |\ |\



intended for ingestion that includes one of the following:
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, a vitamin
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a mineral
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an herb or other botanical
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an amino acid
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a dietary substance for use by humans to supplement the diet by
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increasing total dietary intake |\ |\ |\




cori cycle (definition) - CORRECT ANSWERS ✔✔lactate is
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transported in the blood to the live where it is converted into |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



glucose


krebs cycle (definition) - CORRECT ANSWERS ✔✔takes place in
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mitochondria. A series of reactions that continue the oxidation of |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



the substrate begun in glycosis. It's a way we can continue to
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produce energy. |\




Minimal essential strain (MES) - CORRECT ANSWERS ✔✔the
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threshold stimulus that initiates new bone formation |\ |\ |\ |\ |\ |\




approx. 1/10 of the force required to fracture bone
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Resting oxygen uptake (MET) - CORRECT ANSWERS ✔✔estimated
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at 3.5 mL of oxygen/kg of BW/min. (mL * kg ^-1 * min. ^ -1)
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systolic blood pressure - CORRECT ANSWERS ✔✔the pressure
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exerted against the arterial walls as blood is forcefully ejected
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during ventricular contraction. |\ |\