A patient who is started on oral nourishment along with IV fluid has the following amounts entered on his I and O sheet: juice 120 ml, cereal 180 ml, tea 150 ml, urine 380 ml, IV fluid 1050 ml, and emesis 50 ml. His total oral intake was:
430 ml
450 ml
300 ml
1500 ml
The Correct Answer is B
A. 430 ml: This doesn’t include all oral items.
B. 450 ml: Juice (120) + cereal (180) + tea (150) = 450 ml total oral intake.
C. 300 ml: Underestimates total oral intake.
D. 1500 ml: This may include IV fluid, which isn’t oral intake.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Bicarbonate: Bicarbonate is not a component of normal saline.
B. Sodium chloride: Normal saline is a 0.9% sodium chloride solution used for fluid replacement.
C. Potassium chloride: Potassium is not included in standard normal saline.
D. Albumin: Albumin is a plasma protein used in colloid solutions, not crystalloids like saline.
Correct Answer is A
Explanation
A. Plasma: Interstitial fluid is the fluid that surrounds and bathes the cells in tissues, facilitating nutrient exchange and waste removal. It is essentially derived from plasma, the liquid component of blood, but lacks the high concentration of proteins found in plasma.
B. Blood: Blood is composed of plasma and cells; it’s not considered interstitial fluid.
C. Packed red cells: These are blood cells separated from plasma and not part of interstitial fluid.
D. Bile: Bile is produced by the liver to aid digestion, not part of the interstitial fluid.
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