Free Certified Gastroenterology RN Question and Answers — Questions and Answers
Question 1: For those who are lactose intolerant, which of the following dairy products is MOST LIKELY to have the least amount of lactose?
- Cheese
- Regular whole-fat yogurt
- Greek-style whole -fat yogurt (Correct answer)
- Whole Milk
Correct answer: Greek-style whole -fat yogurt
Greek-style yogurt is typically strained more extensively than regular yogurt, which removes a significant portion of the whey. Since lactose is primarily found in the whey, this straining process results in a lower lactose content in Greek yogurt compared to regular yogurt, milk, or most cheeses. This makes it a more suitable option for individuals with lactose intolerance.
Question 2: The BVMGR (beliefs, values, meanings, goals, and relationships) rubric is being used by the nurse to implement spiritual care. These aspects apply to which of the following?
- The culture
- The patient (Correct answer)
- The organization
- The nurse
Correct answer: The patient
Spiritual care is inherently patient-centered, focusing on the individual's unique spiritual framework. The BVMGR rubric helps nurses understand the patient's personal beliefs, values, meanings, goals, and relationships, which profoundly influence their health and well-being. By assessing these aspects, nurses can provide holistic care tailored to the patient's specific spiritual needs and preferences.
Question 3: Which of the following should be done if the patient has a nose stud and an enclosed lip ring and is due for a colonoscopy?
- Leave both in place
- Remove the nose stud but leave the lip ring in balance
- Remove the lip ring and tape the nose stud securely
- Remove the prior to the procedure (Correct answer)
Correct answer: Remove the prior to the procedure
All jewelry, including nose studs and lip rings, must be removed prior to a colonoscopy or any surgical procedure. This is a crucial safety precaution to prevent potential complications such as electrical burns if electrocautery is used, accidental dislodgement and aspiration, or interference with imaging equipment. Removing jewelry also minimizes the risk of injury to the patient or damage to the jewelry itself during the procedure.
Question 4: Which of the following types of cancer affects the colon and rectum the most?
- Sarcoma
- Adenocarcinoma (Correct answer)
- Melanoma
- Lymphoma
Correct answer: Adenocarcinoma
Adenocarcinoma is the most common type of colorectal cancer, accounting for over 95% of all cases. This cancer originates in the glandular cells that line the inner surface of the colon and rectum, which are responsible for producing mucus. Most colorectal cancers develop from polyps, which are abnormal growths in this lining.
Question 5: Which of the following time frames should multi-use vials that have been accessed and used be thrown away within, unless otherwise specified by the manufacturer?
- 14 days
- 1 week
- 60 days
- 28 days (Correct answer)
Correct answer: 28 days
According to standard infection control guidelines, multi-dose vials that have been accessed should be discarded within 28 days of initial entry, unless the manufacturer specifies a shorter or longer period. This guideline helps prevent contamination and ensures medication sterility, reducing the risk of healthcare-associated infections. Adhering to these recommendations is crucial for patient safety and medication efficacy.
Question 6: A metoclopramide-using patient has been given a haloperidol prescription. Which of the following conditions does this medication combination put the patient at higher risk for?
- Excessive sedation
- GI bleeding
- Tardive dyskinesia (Correct answer)
- Tachycardia
Correct answer: Tardive dyskinesia
Both metoclopramide and haloperidol are dopamine receptor antagonists, and their concurrent use significantly increases the risk of extrapyramidal symptoms, particularly tardive dyskinesia. Tardive dyskinesia is a movement disorder characterized by involuntary, repetitive body movements. Nurses must be aware of this drug interaction and monitor patients closely for any signs of abnormal movements.
Question 7: Which of the following is evaluated primarily using doppler ultrasound?
- Blood flow (Correct answer)
- Consistency (air-filled, fluid-filled)
- Size and shape
- Function
Correct answer: Blood flow
Doppler ultrasound is a specialized imaging technique that uses sound waves to measure blood flow through blood vessels. It can detect the speed and direction of blood flow, identify blockages, narrowing, or other abnormalities in arteries and veins. While standard ultrasound assesses size, shape, and consistency, Doppler specifically adds the dimension of blood flow dynamics.
For those who are lactose intolerant, which of the following dairy products is MOST LIKELY to have the least amount of lactose?