What is occult blood?
dark black visible blood
bright red visible blood
blood that contains mucus
blood that cannot be seen
The Correct Answer is D
a) Dark black visible blood: Dark, black blood is typically a sign of blood that has been digested, often due to gastrointestinal bleeding, but this is not the definition of occult blood.
b) Bright red visible blood: Bright red blood is usually a sign of recent bleeding, often from hemorrhoids or anal fissures. Occult blood refers to blood that is not visible.
c) Blood that contains mucus: Blood with mucus is not the definition of occult blood. Occult blood refers to blood that is hidden and cannot be seen without further testing.
d) Blood that cannot be seen: Occult blood refers to hidden blood that is not visible to the naked eye but can be detected through specific tests, such as a fecal occult blood test (FOBT).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
a) Auscultate breath sounds: While auscultating breath sounds may reveal signs of aspiration (e.g., crackles), stopping the feedings is the immediate priority to prevent further aspiration and reduce the risk of complications like aspiration pneumonia.
b) Stop the feedings: The highest priority is to stop the enteral feedings immediately to prevent further aspiration and potential damage to the lungs, followed by further assessments.
c) Obtain a chest x-ray: A chest x-ray can confirm the presence of aspiration or pneumonia but is not the immediate priority. Stopping the feedings is more urgent.
d) Initiate antibiotic therapy: Antibiotics may be needed if aspiration pneumonia is suspected, but they should not be the first intervention. Stopping the feedings and assessing the patient should be done first.
Correct Answer is A
Explanation
a) Mechanically altered: A mechanically altered diet includes foods that are chopped, mashed, or ground, which makes them easier to chew and swallow, especially for patients with poorly fitting dentures who may have difficulty chewing solid foods.
b) Clear liquid: While a clear liquid diet may be appropriate for certain conditions, it does not provide enough nutrition or texture modifications for a patient with denture issues who needs something more substantial.
c) Honey-like liquids: Honey-like liquids are thicker than normal liquids and are used for patients with swallowing difficulties, not for those with poorly fitting dentures.
d) Full liquid: A full liquid diet consists of liquids that are in a liquid form at room temperature, but it may not address the chewing issues a patient with dentures might face with certain foods.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.