Nokea
Which of the following statement best describe implementation in nursing process?
- A. Identifying problems
- B. Setting goals
- C. Carrying out interventions
- D. Evaluating outcomes
Correct Answer: C
Rationale: Implementation is carrying out interventions (C), per nursing process e.g., giving meds. Not identifying (A), setting (B), evaluating (D) action-focused. C best defines implementation's execution, making it correct.
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Which of the following statement best describe a health care proxy?
- A. A medical diagnosis
- B. A person chosen to decide
- C. A hospital policy
- D. A treatment plan
Correct Answer: B
Rationale: A health care proxy is a person chosen to decide (B), per definition e.g., surrogate for incapacity. Not diagnosis (A), policy (C), plan (D) decision-maker. B best defines proxy's role, like Mr. Gary appointing someone, making it correct.
The physician has ordered a low-potassium diet for a client with renal failure. Which food should be limited due to its potassium content?
- A. Broccoli
- B. Bananas
- C. Lean beef
- D. White rice
Correct Answer: B
Rationale: Bananas, with ~400-450 mg potassium per fruit, must be limited on a low-potassium diet in renal failure, as impaired kidneys can't excrete excess, risking hyperkalemia broccoli's moderate, beef and rice's low potassium fit better. Nurses teach this, preventing cardiac issues, tailoring diets for renal safety.
Which of the following is NOT true about BP?
- A. BP is dependent on blood volume, Cardiac output and peripheral resistance
- B. BP is dependent on age and body weight
- C. The BP on the left arm is higher than the right
- D. BP is taken on the left arm because it is nearest to the heart
Correct Answer: C
Rationale: BP depends on blood volume, cardiac output, and peripheral resistance (A), and varies with age and weight (B), per cardiovascular physiology. The left arm isn't inherently higher (C) it's false; differences are minimal and individual. Left arm use (D) is convention, not proximity (it's not significantly closer). C's absolute claim lacks evidence, making it the untrue statement, as BP symmetry is typical unless pathology exists.
Which of the following statement is NOT true about health care economics?
- A. Affects care delivery
- B. Involves funding
- C. Ignores patient needs
- D. Shapes policy
Correct Answer: C
Rationale: Economics affects delivery (A), involves funding (B), shapes policy (D) 'ignores patient needs' (C) isn't true, impacts them, per system. C's neglect contradicts economics' role, like Mr. Gary's care costs, making it untrue.
1 cup is equal to how many ounces?
- A. 8
- B. 80
- C. 800
- D. 8000
Correct Answer: A
Rationale: One cup is standardized as 8 fluid ounces.