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EXAM 3 BIOS 256 CHAMBERLAIN questions with correct answers $14.99   Add to cart

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EXAM 3 BIOS 256 CHAMBERLAIN questions with correct answers

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  • Course
  • BIOS 256
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  • BIOS 256

EXAM 3 BIOS 256 CHAMBERLAIN

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  • August 3, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BIOS 256
  • BIOS 256
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SALVADO
EXAM 3 BIOS 256 CHAMBERLAIN




what is the most abundant component of body fluid? - answerswater (45-60% total body
mass)

Why do women and obese people have less body water? - answersadipose tissue does
not hold water

new borns are ___% water - answers75

how much water is in the ICF? - answers65%

how much water is in the ECF? - answers35%

how much water is in the tissues (interstitial fluid)? - answers25%

how much water is in the blood plasma and lymphatic tissue? - answers8%

how much water is in the transcellular fluid? - answers2%

where is intracellular fluid found? - answersinside the cells

____ fluid comprises the majority of all body fluids - answersintracellular

intracellular fluid makes up __ total body fluid - answers2/3

where is extracellular fluid found? - answersoutside the cells

extracellular fluid makes up ___ total body fluid - answers1/3

, what categories are extracellular fluid divided into? - answersinterstitial fluid, blood
plasma

where is interstitial fluid found? - answersbetween the cells

what are the functions of electrolytes? - answerscontrol osmosis, regulate body
secretions, maintain acid-base balance, carry electric current, serve as cofactors

what are electrolytes maintained by? - answerskidneys reabsorbing/secreting
electrolytes, oral/IV intake, secretion of hormones (ADH, aldosterone, PTH)

what is natriuresis? - answersexcretion of sodium in the urine

what hormone promotes natriuresis? - answersANP

how does ANP promote natruiresis? - answersincreases excretion of Na+ by inhibiting
Na+ pumps

what is the most abundant cation in the ECF? - answersNa+

what is the most abundant anion in the ECF? - answersCl-

what is the most abundant cation in the ICF? - answersK+

what is the most abundant anion in the ICF? - answersphosphate

what is aldosterone? - answerssalt retaining hormone

aldosterone plays a primary role in _____ - answersadjusting sodium excretion

what is hypotension - answerslow blood pressure

what does hypotension stimulate? - answerssecretion of renin

what does renin stimulate? - answerssecretion of angiotensin

what does angiotensin stimulate? - answerssecretion of aldosterone

what does aldosterone increase? - answersNa+/H2O reabsorption and K+ secretion

what stimulates secretion of aldosterone? - answerslow Na+, high K+, angiotensin (from
low bp)

how much sodium do adults need a day? - answers0.5 g

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