Nursing Elites

1. The type of lipoprotein that carries cholesterol from tissues to the liver for excretion is:

• A. Very low-density lipoprotein
• B. Intermediate-density lipoprotein
• C. Low-density lipoprotein
• D. High-density lipoprotein

Correct answer: D

Rationale: The correct answer is D, High-density lipoprotein (HDL). HDL is known as the 'good' cholesterol and plays a crucial role in transporting cholesterol from tissues back to the liver for excretion. This process helps in reducing the buildup of cholesterol in the bloodstream, thus lowering the risk of heart diseases. Very low-density lipoprotein (Option A), Intermediate-density lipoprotein (Option B), and Low-density lipoprotein (Option C) are not responsible for carrying cholesterol back to the liver for excretion like HDL does. Instead, they are associated with different functions related to cholesterol transportation within the body.

2. The nurse understands that which are characteristics of anthrax? Select all that apply.

• A. Cutaneous lesions become a black eschar, Flu-like symptoms are a sign of pulmonary anthrax
• B. Cutaneous lesions become a black eschar
• C. Gastrointestinal anthrax causes blood anthrax
• D. Flu-like symptoms are a sign of pulmonary anthrax

Correct answer: A

Rationale: The correct characteristics of anthrax are that cutaneous lesions become a black eschar, and flu-like symptoms are typical of pulmonary anthrax. Choice B is incorrect as it only covers the cutaneous anthrax characteristic and does not include the flu-like symptoms of pulmonary anthrax. Choice C is incorrect as gastrointestinal anthrax does not cause 'blood anthrax,' and Choice D is incorrect as flu-like symptoms are not associated with gastrointestinal anthrax.

3. Which of the following is a primary factor that affects blood pressure?

• A. Obesity
• B. Age
• C. Stress
• D. Gender

Correct answer: A

Rationale: Obesity is a primary factor that affects blood pressure. Excess body weight, especially when concentrated around the abdomen, can increase the risk of hypertension (high blood pressure) as it puts extra strain on the heart to pump blood around the body. This can lead to various cardiovascular complications and other health issues. Managing weight through a healthy diet and regular physical activity can help control blood pressure levels. Age, stress, and gender can also influence blood pressure, but obesity has a more direct and significant impact on increasing blood pressure levels compared to the other factors listed.

4. Which corps-level hospital is a 296-bed facility that is staffed and equipped to provide care for all categories of patients?

• A. FSB
• B. CSH
• C. GH
• D. FH

Correct answer: C

Rationale: The correct answer is GH (General Hospital), a 296-bed facility that offers care for all categories of patients. FSB, CSH, and FH do not typically refer to hospitals at the corps level and are not specifically known for providing comprehensive care.

5. Which of the following drugs contribute to peptic ulcers?

• A. Antacids
• B. Certain antibiotics
• C. Cholesterol-lowering medications
• D. Nonsteroidal anti-inflammatory drugs

Correct answer: D

Rationale: The correct answer is D: Nonsteroidal anti-inflammatory drugs (NSAIDs). NSAIDs are known to contribute to peptic ulcers by affecting the gastric mucosa. Choice A, Antacids, actually help to alleviate symptoms of peptic ulcers by neutralizing stomach acid. Choice B, Certain antibiotics, are used to treat H. pylori infections, a common cause of peptic ulcers. Choice C, Cholesterol-lowering medications, do not contribute to peptic ulcers.

Similar Questions