Which lipoprotein carries cholesterol from tissues to the liver for excretion?
- 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 'good' cholesterol because it helps transport excess cholesterol from tissues back to the liver for removal from the body. Very low-density lipoprotein (VLDL) (choice A) and intermediate-density lipoprotein (choice B) are involved in transporting triglycerides. Low-density lipoprotein (LDL) (choice C) is known as 'bad' cholesterol as it can deposit cholesterol in the walls of arteries.
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Listed below are five categories that identify the responsibilities of the practical nurse manager in personnel management. Which of these categories is most appropriate for the task 'Know what your soldiers are doing during duty hours'?
- A. Accountability
- B. Personal/professional development
- C. Individual training
- D. Military appearance/physical condition
Correct Answer: A
Rationale: The correct answer is A: Accountability. Accountability involves knowing what individuals are doing during duty hours, ensuring they are responsible and answerable for their actions. Personal/professional development (choice B) refers to enhancing one's skills and knowledge, individual training (choice C) focuses on specific training needs, and military appearance/physical condition (choice D) pertains to the physical presentation and fitness of individuals, not directly related to knowing what they are doing during duty hours.
People at higher risk for drug-nutrient interactions include:
- A. Infants
- B. People with diabetes
- C. Women of childbearing age
- D. Older men and women
Correct Answer: D
Rationale: Older men and women are at a higher risk for drug-nutrient interactions due to factors like polypharmacy, changes in metabolism, and physiological changes associated with aging. Infants are less likely to be exposed to a wide range of medications, reducing their risk. People with diabetes and women of childbearing age may have specific nutrient needs or considerations, but they are not typically at a higher risk for drug-nutrient interactions compared to older adults.
A client is admitted to the hospital with the diagnosis of a right-sided brain attack (CVA). The client is right-handed. Which task will be most difficult for this client?
- A. Eating meals
- B. Writing letters
- C. Combing the hair
- D. Dressing every morning
Correct Answer: B
Rationale: The correct answer is B: Writing letters. Writing requires fine motor skills, which are often impaired in a right-handed person with a right-sided CVA. Eating meals (choice A), combing the hair (choice C), and dressing every morning (choice D) involve gross motor skills and may not be as challenging for a right-handed individual with a right-sided CVA compared to the fine motor skill required for writing.
Which situations are classified as natural disasters?
- A. Blizzards
- B. A, C
- C. Volcanic eruptions
- D. Structural collapse
Correct Answer: B
Rationale: The correct answer is B. Blizzards and volcanic eruptions are both examples of natural disasters caused by natural forces such as extreme weather conditions and tectonic activities. On the other hand, structural collapse is typically a result of man-made factors like poor construction or maintenance. Therefore, choices A, C, and D are incorrect as only blizzards and volcanic eruptions are classified as natural disasters.
How long is the Practical Nurse Course training program conducted in phases for?
- A. 46 weeks
- B. 18 months
- C. 6 weeks
- D. 52 weeks
Correct Answer: D
Rationale: The correct answer is D: 52 weeks. The Practical Nurse Course is conducted over a period of 52 weeks. This duration allows for a comprehensive training program that covers all necessary aspects of practical nursing. Choices A, B, and C are incorrect because they do not reflect the specific length of time associated with the Practical Nurse Course.