how might vitamin d deficiency present

HESI A2

Anatomy HESI A2

1. How might vitamin D deficiency present?

A. As bleeding gums
B. As swollen extremities
C. As red patches
D. As crooked bones

Correct answer: D

Rationale: Vitamin D deficiency can present as crooked bones in children due to a condition called rickets. This is because vitamin D plays a crucial role in calcium absorption and bone health. Inadequate levels of vitamin D can lead to soft and weak bones, resulting in skeletal deformities such as bow legs or knock knees. Choices A, B, and C are incorrect as bleeding gums are more commonly associated with vitamin C deficiency (scurvy), swollen extremities could be a sign of various conditions like edema, and red patches are not typically a direct manifestation of vitamin D deficiency.

2. During an interview, the interviewer is using open-ended questions. Which of the following statements are true regarding open-ended questions? Select all that apply.

A. They elicit cold facts.
B. They allow for self-expression.
C. They build and enhance rapport.
D. They leave interactions neutral.

Correct answer: BC

Rationale: Open-ended questions are designed to encourage the interviewee to express themselves freely, leading to more detailed and insightful responses. These questions help build rapport by showing interest in the interviewee's thoughts and feelings. By allowing for self-expression, open-ended questions facilitate a deeper and more meaningful conversation, making them a valuable tool in conducting interviews. Choice A is incorrect because open-ended questions aim to gather detailed and subjective information, not just cold facts. Choice D is incorrect as open-ended questions often lead to more engaging interactions rather than leaving them neutral.

3. Which word describes a screen or filter?

A. Permeable
B. Incendiary
C. Exuding
D. Resilient

Correct answer: A

Rationale: The word 'permeable' refers to a material or surface that allows liquids, gases, or substances to pass through it, while screening or filtering out impurities. This makes it an appropriate descriptor for a screen or filter, which function by allowing certain elements to pass through while retaining others. Choices B, C, and D are incorrect: 'Incendiary' means causing fires, 'Exuding' means giving off or releasing, and 'Resilient' means able to withstand or recover from difficult conditions.

4. Lights out on the base is at 10:30 P.M. What would that be in military time?

A. 1030
B. 1300
C. 1230
D. 2230

Correct answer: D

Rationale: In military time, the time of 10:30 P.M. is represented as 2230. Military time follows a 24-hour clock system where hours are not converted to a 12-hour clock. Each hour is represented from 00 to 23. Therefore, 10:30 P.M. in military time is 2230. Choice A, 1030, is incorrect as it represents 10:30 A.M. Choice B, 1300, stands for 1:00 P.M., and Choice C, 1230, is equivalent to 12:30 P.M. Hence, the correct answer is D.

5. Which word is used incorrectly in the following sentence? Please give the folder to whoever replies to your page.

A. give
B. envelope
C. whoever
D. replies

Correct answer: B

Rationale: The word 'envelope' is used incorrectly in the sentence. The correct word should be 'folder,' as mentioned in the original sentence. An envelope is a flat paper container for a letter or documents, while a folder is a folded cover for papers or documents. 'Give,' 'whoever,' and 'replies' are all used appropriately in the sentence, so they are not the incorrect words.