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DTN test 4 questions fully solved& updated 2025.
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DTN test 4 questions fully solved& updated 2025.
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DTN test 4 questions fullysolved& updated 2025
When blood volume __________, the kidneys __________water
reabsorption. - answer decreases; increase
Physical activity, diet, gender, air temperature and humidity all
determine the ________ of water that an individual should drink. -
answer quantity
The extent to which the kidneys reabsorb water and sodium is
controlled by - answer antidiuretic hormone and aldosterone.
Electrolytes control fluid balance in the cells. - answer true
During wintertime, recreational athletes need less water compared
to during summer time. - answer true
Adult women should drink about ________ cups and adult males
________ cups of water every day. - answer 9--13
methods of water excretion contributes the LEAST amount to water
output? - answer feces
Water moves from an area of higher solute concentration to an area
of lower solute concentration by - answer osmosis
Daily water needs vary according to an individual's __________. -
answer physical activity level, environment, and diet
, The thirst center in the hypothalamus is stimulated when __________.
- answer osmolality of blood increases
Metabolic water refers to water __________. - answer produced during
metabolic reactions in the body
Which of the following beverages is considered the most
dehydrating? - answer alcohol
The majority of your daily water requirement should come from
drinking __________. - answer plain water
The amount of water a person needs depends on __________. - answer
air temp
Consuming too much water can cause __________. - answer
hyponatremia
Pharmaceutical diuretics are often prescribed to reduce __________. -
answer hypertension
A function of water in the body includes __________. - answer
maintenance of body temperature
The mechanism to maintain a neutral pH of body fluids is known as
__________. - answer acid-base balance
Water shifts between intracellular (ICF) and extracellular (ECF)
compartments happen due to __________. - answer osmotic gradient
The percentage of water in the body is about __________ percent. -
answer 45-75
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