A nurse is assessing a client who has experienced significant blood loss. Which of the following is a clinical sign of hypovolemia?
Bradycardia
Hypertension
Polyuria
Cool, clammy skin
The Correct Answer is D
A. Bradycardia is not typical in hypovolemia; tachycardia is more common as the body compensates for fluid loss.
B. Hypotension, rather than hypertension, occurs due to reduced blood volume.
C. Polyuria is not a feature of hypovolemia; decreased urine output is expected.
D. Cool, clammy skin is a classic sign of hypovolemic shock as blood flow to the skin decreases in response to blood loss.
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Related Questions
Correct Answer is C
Explanation
A. Hepatitis does not involve costovertebral pain and is unrelated to calcium supplementation.
B. Pancreatitis typically presents with abdominal pain, not costovertebral pain.
C. Renal stones (kidney stones) are a possible adverse effect of excess calcium intake and can cause costovertebral pain due to their location.
D. A hip fracture is associated with osteoporosis, but it does not present as costovertebral pain.
Correct Answer is C
Explanation
A. An HbA1c of 10% is significantly elevated and suggests poor glycemic control.
B. An HbA1c of 8.5% is above the recommended target for most diabetic patients, indicating less than optimal control.
C. An HbA1c of 6.3% falls within the target range for well-managed diabetes, generally below 7%. This value indicates effective glucose control.
D. An HbA1c of 7.8% is slightly elevated and may require adjustments in diabetes management.
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