A nurse is reinforcing teaching about calcium with a client who is at risk for osteoporosis.
Synovial joints
Red bone marrow
Tendons
Bones
The Correct Answer is D
A) While calcium is involved in joint health, it is not stored in synovial joints.
B) Red bone marrow is primarily responsible for producing blood cells, not storing calcium.
C) Tendons are primarily composed of collagen and do not store calcium.
D) Calcium is primarily stored in bones, where it provides structural support and plays a crucial role in bone density.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A) This is a medication error, but since it was intercepted before harm occurred, it does not qualify as a sentinel event.
B) While a fall resulting in a fracture is serious, it is not classified as a sentinel event unless the fall results in death, permanent harm, or significant temporary harm.
C) This is a near-miss medication error, which is important to report and investigate but does not meet the criteria for a sentinel event.
D) A sentinel event is an unexpected occurrence involving death or serious physical or psychological injury, or the risk thereof. Death from sepsis following surgery would qualify as a sentinel event.
Correct Answer is C
Explanation
A) The lens tends to become less flexible with age, affecting accommodation.
B) The lens may become thicker with age, contributing to presbyopia.
C) Age-related changes such as decreased pupil size and changes in visual acuity can lead to reduced depth perception.
D) Aging can lead to decreased muscle tone, including in the eye muscles, which may affect accommodation and focus.
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