Nokea
What is the term used to describe the condition in which all of the body systems are balanced?
- A. Halitosis
- B. Hemoptysis
- C. Hepatitis
- D. Homeostasis
Correct Answer: D
Rationale: The correct answer is D: Homeostasis. Homeostasis refers to the condition in which all body systems are balanced and functioning optimally to maintain internal stability. It involves mechanisms that regulate factors such as temperature, pH, and blood glucose levels within a narrow range. Halitosis (A) is bad breath, Hemoptysis (B) is coughing up blood, and Hepatitis (C) is inflammation of the liver. Hence, these options are unrelated to the balance of body systems.
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Which of the following is normal temperature range for the axillary method?
- A. 97.6 to 99.6 degrees Fahrenheit
- B. 94.6 to 98.6 degrees Fahrenheit
- C. 98.6 to 100.6 degrees Fahrenheit
- D. 96.6 to 98.6 degrees Fahrenheit
Correct Answer: D
Rationale: The correct answer is D (96.6 to 98.6 degrees Fahrenheit) for the axillary method. This range is commonly accepted as normal for axillary temperature measurement. Axillary temperature is typically 1 degree lower than oral temperature, making the range of 96.6 to 98.6 degrees Fahrenheit appropriate.
A: 97.6 to 99.6 degrees Fahrenheit - This range is more aligned with oral temperature range rather than axillary.
B: 94.6 to 98.6 degrees Fahrenheit - The lower end of this range is too low for normal body temperature.
C: 98.6 to 100.6 degrees Fahrenheit - This range is too high for axillary temperature measurement and is typically considered a fever.
Abduction is
- A. Bending a body part backward
- B. Another name for the hip
- C. Another name for the leg
- D. Moving a body part away from the body
Correct Answer: D
Rationale: Abduction is the movement of a body part away from the body's midline. This correct answer is D because it accurately describes the anatomical term. Choice A is incorrect as it describes extension. Choices B and C are incorrect as they refer to specific body parts, not the action of abduction.
The nurse has administered a preoperative medication to the patient going to surgery. Which action will the nurse take next?
- A. Notify the operating suite that the medication has been given.
- B. Instruct the patient to call for help to go to the restroom.
- C. Waste any unused medication according to policy.
- D. Ask the patient to sign the consent for surgery.
Correct Answer: B
Rationale: The correct answer is B because after administering preoperative medication, the nurse's priority is to ensure the patient's safety and well-being. Instructing the patient to call for help to go to the restroom is important to prevent any accidents or falls due to the medication's effects.
A: Notifying the operating suite is not the immediate priority after administering medication.
C: Wasting unused medication is important but can be done after ensuring patient safety.
D: Asking the patient to sign the consent for surgery is important but should not be the immediate next step after medication administration.
A disorder caused by a buildup of fluid in the inner ear is
- A. Otitis media
- B. Meniere's disease
- C. Glaucoma
- D. Myopia
Correct Answer: B
Rationale: The correct answer is B: Meniere's disease. Meniere's disease is a disorder characterized by a buildup of fluid in the inner ear, leading to symptoms like vertigo, hearing loss, tinnitus, and a feeling of fullness in the ear. Otitis media (A) is an infection of the middle ear, not caused by fluid buildup. Glaucoma (C) is a condition affecting the eyes due to increased pressure in the eye, not related to the inner ear. Myopia (D) is a refractive error of the eye, unrelated to fluid buildup in the inner ear. Thus, Meniere's disease is the correct answer.
One sign that a person is in shock is
- A. Flushed or reddish skin
- B. Decreased pulse and respiration rates
- C. Increased blood pressure
- D. Extreme thirst
Correct Answer: D
Rationale: The correct answer is D: Extreme thirst. In shock, the body tries to compensate for decreased blood flow by increasing heart rate and constricting blood vessels, leading to extreme thirst. A: Flushed skin is a sign of heat exposure or fever, not shock. B: Decreased pulse and respiration rates indicate a more severe state of shock. C: Increased blood pressure is not typically seen in shock, as it usually drops due to decreased blood flow.