Nokea
A febrile patient’s fluid output is in excess of normal because of diaphoresis. The nurse should plan fluid replacement based on the knowledge that insensible losses in an afebrile person are normally not greater than:
- A. 300ml/24hr
- B. 900ml/24hr
- C. 600ml/24hr
- D. 1200ml/24hr
Correct Answer: C
Rationale: The correct answer is C (600ml/24hr) because insensible fluid losses in an afebrile person are typically around 600ml per 24 hours. Insensible losses include water lost through the skin as sweat and through the lungs during respiration. These losses are not easily quantifiable but are estimated to be around 600ml/day in normal circumstances. Choices A, B, and D are incorrect because they are either too low (A and B) or too high (D) compared to the normal range of insensible fluid losses. Selecting C as the correct answer is based on the understanding of physiological principles related to fluid balance and normal body functions.
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An adult is being taught about a healthy diet. How can the food pyramid help guide the client on his diet?
- A. By indicating exactly how many servings of each group to eat
- B. By calculating how many calories the client should have
- C. By suggesting daily food choices
- D. By dividing the food into four basic groups
Correct Answer: C
Rationale: The correct answer is C: By suggesting daily food choices. The food pyramid helps guide a client's diet by recommending the types and proportions of food to consume daily, such as fruits, vegetables, grains, protein, and dairy. It does not specify exact servings (A), calculate calories (B), or divide food into only four basic groups (D). The pyramid is a visual representation of a balanced diet, emphasizing variety and moderation.
Which part of the brain controls breathing?
- A. Medulla
- B. Cerebrum
- C. Cerebellum
- D. Thalamus
Correct Answer: A
Rationale: The correct answer is A: Medulla. The medulla is located in the brainstem and plays a crucial role in controlling involuntary functions like breathing. It contains the respiratory center, which regulates the rate and depth of breathing. The medulla sends signals to the diaphragm and intercostal muscles to control breathing. The cerebrum (B) is responsible for higher brain functions, not breathing control. The cerebellum (C) coordinates movement and balance, not breathing. The thalamus (D) relays sensory information to the cerebral cortex, not involved in breathing regulation.
After reviewing the database, the nurse discovers that the patient’s vital signs have not been recorded by the nursing assistive personnel (NAP). Which clinical decision should the nurse make? Administer scheduled medications assuming that the NAP would have reported
- A. abnormal vital signs. Have the patient transported to the radiology department for a scheduled x-ray, and
- B. review vital signs upon return.
- C. Ask the NAP to record the patient’s vital signs before administering medications.
- D. Omit the vital signs because the patient is presently in no distress.
Correct Answer: C
Rationale: Rationale for Correct Answer (C):
1. Safety first: Patient safety is the top priority in healthcare. Vital signs provide crucial information about the patient's condition.
2. Accountability: The nurse is responsible for ensuring accurate vital sign documentation. Asking the NAP to record vital signs before medication administration ensures accountability.
3. Communication: Clear communication between healthcare team members is essential to provide quality care. Asking the NAP to record vital signs promotes effective communication.
Summary of Incorrect Choices:
A (abnormal vital signs): Administering medications without knowing the patient's vital signs, especially if abnormal, can be dangerous and potentially harmful.
B (review upon return): Delaying vital sign assessment until later can lead to missed opportunities for timely intervention if the patient's condition changes.
D (omit vital signs): Neglecting vital signs based on assumption risks overlooking potential issues that could impact patient care and outcomes.
A client who is scheduled for a parathyroidectomy is worried about having to wear a scarf around his neck after surgery. What nursing diagnosis should the nurse document in the care plan?
- A. Risk for impaired physical mobility due to surgery
- B. Ineffective denial related to poor coping mechanisms
- C. Disturbed body image related to the incision scar
- D. Risk of injury related to surgical outcomes
Correct Answer: C
Rationale: The correct answer is C: Disturbed body image related to the incision scar. This nursing diagnosis is appropriate as the client's concern about wearing a scarf post-surgery indicates a potential disturbance in body image due to the visible scar. The nurse should address the client's emotional response and offer support to help cope with the change in appearance.
A: Risk for impaired physical mobility due to surgery - This choice is not directly related to the client's worry about wearing a scarf and focuses more on physical limitations post-surgery.
B: Ineffective denial related to poor coping mechanisms - This choice does not address the specific body image concern expressed by the client.
D: Risk of injury related to surgical outcomes - This choice does not address the client's emotional response to the scar and focuses on physical safety risks instead.
A 61-year old female patient with diabetes is in the emergency department after stepping on a sharp onject while walking barefoot on the beach. The patient did not notice that the object pierced the skin unitl later that evening. What problem does she probably have?
- A. neuropathy on her peripheral
- B. nephropathy
- C. carpal tunnel syndrome
- D. macroangiopathy
Correct Answer: A
Rationale: The correct answer is A: neuropathy on her peripheral. In diabetes, peripheral neuropathy is common, causing loss of sensation in the feet, making it difficult to feel injuries like stepping on a sharp object. This can lead to delayed detection of wounds, increasing the risk of infections and complications. Nephropathy (B) refers to kidney damage, carpal tunnel syndrome (C) involves compression of the median nerve in the wrist, and macroangiopathy (D) refers to large blood vessel disease, which are not directly related to the scenario described.