Nokea
Compounds containing aspirin are discontinued at least how many weeks before ileostomy surgery?
- A. 1
- B. 2
- C. 3
- D. 4
Correct Answer: B
Rationale: Aspirin and other anticoagulants should be stopped at least two weeks before surgery to minimize bleeding risks.
You may also like to solve these questions
Occult fecal blood test would be helpful in discovering:
- A. colonic carcinoma
- B. malabsorption syndrome
- C. both
- D. neither
Correct Answer: A
Rationale: The occult fecal blood test detects hidden blood in the stool, which can be an early sign of colonic carcinoma. This test is not specific for malabsorption syndrome, making option B incorrect. Option C is incorrect because the test is primarily used for detecting colonic carcinoma. Option D is incorrect as the test can aid in the discovery of colonic carcinoma.
When teaching a patient about weight reduction diets
- A. the nurse teaches the patient that an appropriate single serving of a food is
- B. a 6-inch bagel.
- C. 1 cup of chopped vegetables.
- D. a piece of cheese the size of three dice.
Correct Answer: D
Rationale: A serving of protein is typically the size of a deck of cards (approximately 3-4 oz), which helps patients understand appropriate portion sizes.
Which nursing action is appropriate when coaching obese adults enrolled in a behavior modification program?
- A. Having the adults write down the caloric intake of each meal
- B. Asking the adults about situations that tend to increase appetite
- C. Suggesting that the adults plan rewards, such as sugarless candy, for achieving their goals
- D. Encouraging the adults to eat small amounts frequently rather than having scheduled meals Name: ID: A
Correct Answer: B
Rationale: The correct answer is B because asking about situations that tend to increase appetite helps identify triggers for overeating, aiding in behavior modification. This approach targets the root cause of overeating.
A is incorrect as focusing solely on caloric intake may not address emotional or situational triggers for overeating.
C is incorrect as suggesting rewards like sugarless candy may not address the underlying behaviors contributing to obesity.
D is incorrect as eating small amounts frequently may not address the behavioral and psychological aspects of overeating.
Which two regions of a tooth contain living cells?
- A. dentin and enamel
- B. anatomical crown and cementum
- C. enamel and cementum
- D. dentin and cementum
Correct Answer: D
Rationale: The correct answer is D. Dentin and cementum are the two regions of a tooth that contain living cells. Dentin is the hard tissue beneath the enamel and cementum that forms the bulk of the tooth structure. It contains living cells called odontoblasts responsible for dentin formation. Cementum is the hard tissue covering the tooth root and is essential for anchoring the tooth in the jawbone. Cementum contains living cells called cementoblasts responsible for cementum formation. Therefore, both dentin and cementum are vital regions of a tooth that house living cells involved in tooth development and maintenance.
A: Dentin and enamel - Enamel is the outermost layer of the tooth and does not contain living cells.
B: Anatomical crown and cementum - Anatomical crown is not a region of the tooth containing living cells.
C: Enamel and cementum - Enamel does not contain living cells, only mineralized structures.
The home health nurse is caring for a patient with tuberculosis who is taking rifampin and isoniazid (INH). The nurse should carefully monitor the patient for which potential side effect?
- A. Gallstones
- B. Liver disorders
- C. Bleeding ulcers
- D. Esophagitis
Correct Answer: B
Rationale: The correct answer is B: Liver disorders. Rifampin and isoniazid are known to cause hepatotoxicity as a potential side effect. The combination of these two medications can lead to liver damage, making it crucial for the nurse to monitor liver function tests regularly. Gallstones (A), bleeding ulcers (C), and esophagitis (D) are not typically associated with rifampin and isoniazid therapy. Monitoring for liver disorders is essential due to the risk of hepatotoxicity with these medications.