A nurse is providing education to a pregnant client about the symptoms associated with musculoskeletal changes.
Which symptom is commonly experienced due to increased muscle strain during pregnancy?
Leg cramps.
Back pain
Pelvic pain.
Carpal tunnel syndrome.
The Correct Answer is B
Back pain is a common symptom experienced due to increased muscle strain during pregnancy.
As the uterus grows and the center of gravity shifts, there is more pressure on the lower back muscles and ligaments.
This can cause pain, difficulty with balance, and reduced activity.
Choice A is wrong because leg cramps are not caused by muscle strain, but by other factors such as dehydration, electrolyte imbalance, or compression of blood vessels.
Choice C is wrong because pelvic pain is not a typical symptom of musculoskeletal changes during pregnancy.
Pelvic pain can be caused by other conditions such as urinary tract infection, preterm labor, or pelvic girdle pain.
Choice D is wrong because carpal tunnel syndrome is not a result of muscle strain, but of fluid retention and swelling that compresses the median nerve in the wrist.
This can cause numbness, tingling, or pain in the hand and fingers.
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Related Questions
Correct Answer is C
Explanation
Increased renal blood flow is responsible for the increased urinary output during pregnancy.
This is because the renal plasma flow and glomerular filtration rate increase by 50% to 80% during pregnancy, resulting in more urine production.
Choice A is wrong because the glomerular filtration rate increases, not decreases, during pregnancy.
Choice B is wrong because the tubular reabsorption decreases, not increases, during pregnancy.
This is due to the increased levels of progesterone, which inhibit sodium reabsorption and cause diuresis.
Choice D is wrong because the increased plasma volume is a consequence, not a cause, of the increased renal blood flow.
The plasma volume expands by 30% to 50% during pregnancy to meet the increased metabolic demands of the mother and fetus.
Correct Answer is B
Explanation
Serum creatinine and urea are waste products of protein metabolism that are normally filtered by the kidneys and excreted in urine.
In pregnancy, the glomerular filtration rate (GFR) increases by about 50%, which means more creatinine and urea are cleared from the blood.Therefore, serum creatinine and urea levels decrease in pregnancy compared to nonpregnant women.
A. Increased serum creatinine and urea levels are wrong because they indicate impaired kidney function or dehydration, which are not normal in pregnancy.
C. Unchanged serum creatinine and urea levels are wrong because they do not reflect the increased GFR in pregnancy.
D. Increased glomerular filtration rate is correct but it is not a finding regarding serum creatinine and urea levels, which are the focus of the question.
Normal ranges for serum creatinine and urea vary depending on the laboratory and the units used, but based on a nonpregnant reference interval of 45-90 μmol/l (0.51-1.02 mg/dl) for creatinine and 2.5-6.4 mmol/l (7-18 mg/dl) for urea, a serum creatinine of >77 μmol/l (0.87 mg/dl) and a blood urea of >8.5 mmol/l (24 mg/dl) should be considered outside the normal range for pregnancy.
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