123 mot study review 17 &19
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the basic metabolic rate is the term for the body's heat production when the body is at | rest
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The normal range of human body tem is __F to ___ F and the average tem is 98.6 | 96 F to 99 F
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Heat is produced as one of 4 products in the process called | Cell respiration
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the major pathway of heat loss from the body is by way of the ___ (organ) because it covers the body surface | skin
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the part of the brain that may be considered the body thermostat is the ___ | hypothalamus
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a fever is an abnormally ___ body temp | high
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list the 3 stages of a cell respiration of a molecule of glucose | Glycolysis, Krebs Citric Acid Cycle, Cytochrome Transport
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simple organic molecules that have a variety of functions are called | vitamins
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list 3 of the 7 factors that affect the metabolic rate of an active person | exercise, age, climate
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list 2 of the 5 factors which can affect cell respiration and therefore effect heat production | stress, normal active organs, food intake
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the water found w/in the cells is called ___ and is about ____ of the total body water | intracellullar fluid and 2/3
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osmolarity is best defined as the concentration of dissolved materials present in a fluid | false
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when the body is dehydrated the osmolarity of body fluid increases or decreases | increases
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anions carry a ___ charge. give 2 examples of element symbols in proper upper and lower case letters for an anions | negative SO4-2 and Cl-
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cations carry a ___ CHARGE. GIVE 2 examples of element symbols in proper upper and lower case letters for a cations | K+, H+
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electrolytes are present in urine when their blood levels are lower or higher than the body's need for them | higher
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the normal range of pH for blood is ____ to ____ | 7.35 - 7.45
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a pH below 7 is considered ____ and a pH above 7 is considered ____ | Acid, Alkaline
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the purpose of a buffer system is to prevent drastic changes in the pH of body fluid | True
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minerals are | inorganic
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acidosis is most harmful on which body system ____ and causes depression / stimulation of impulses. | CNS, it depresses
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what is metabolicism | all chemical reactions to the body
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what is anabolism | formation smaller to larger molecules bonds
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what is connibalism | decomposition, larger to smaller
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the basic metabolic rate is the term for the body's heat production when the body is at | rest
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what are the three elements involed in the electrolyte imbalances | Na, K, Ca
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alkalosis effects what body systems and what does it do to the impulses | CNS and PNS, stimulates impulses
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