24. Preformed water includes the water absorbed from food and drink whereas meta

Question

24. Preformed water includes the water absorbed from food and drink whereas metabolic water includes the water from cellular respiration and dehydration. a. True b. False 25. Sensible water los is not measured. In contrast insensible water loss is measured and includes sweat and transpiration. a. True b, False 26. ____________ water loss is dependent upon the degree of hydration and is hormonally regulated in the tubules and collecting ducts of the kidney. a. Sensible b. Insensible c. Obligatory d. Facultative 27. ___________ water loss is a loss of water that always occur regales of the state of hydration of the body. a. Sensible b. Insensible c. Obligatory d. Facultative 28. Fluid is lost from the body through the following normal mechanism except: a. breathing b. sweating c. defecation d. urination e. vomiting 29. ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬The stimuli that activates the thirst center include all of the following except: a. decreased salivary secretions b. distention of the stomach c. increased blood osmolality d. decreased blood pressure 30. Stimuli for inhibiting the thirst center are produced when fluid intake is greater than fluid output. a. True b. False 31. Fluid balance is regulated by monitoring blood volume, blood pressure, and blood plasma osmolarity. a. True b. False 32. This electrolyte imbalance can lead to confusion, coma, paralysis of breathing muscles, and death. a. hypenatremia b. hyperkalemia c. hypercalcemia d. hypocalcemia 33. _____________ may cause muscle weakness and irregular heart beat that can lead to cardiac arrest. a. Hyponatremia b. Hyperkalemia c. Hypercalcemia d. Hypokalemia 34. Numbness, tingling, increase heat rate, and muscle spasm that can lead to tetany is caused by _____. a. hypenatremia b. hyperkalemia c. hypercalcemia d. hypocalcemia 35. If a patient needs IV fluids like 0.9% saline solution it means the solution contains 0.9 gr of _______ to every 100 ml of sterile water. a. glucose chloride b. calcium chloride c. potassium chloride d. sodium chloride 36. Which of the following individual will be more vulnerable to dehydration? a. Young adults b. Middle-aged adults c. Elderly d. Infants e. c & d 37. Diabetes insipidus refers to: a. hypersecretion of insulin b. hyposecretion of antidiuretic hormone c. hyposecretion of insulin d. hypersecretion of antidiuretic hormone e. none of the above

Explanation / Answer

24, true

25. false because sensible water loss can be measure for eg. urine

26. Facultative

27. Obligatory

28. vomiting

29. distention of the stomach

30. True

31.True

32. hypenatremia

33.Hyponatremia

34. hypocalcemia

35.sodium chloride

36.  Infants

37. hyposecretion of antidiuretic hormone

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