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A nurse in a prenatal clinic is caring for a client who asks what her estimated date of delivery will be if her last menstrual period began on November 15th.Which of the following is the appropriate response by the nurse?

A.

July 12.

B.

August 12.

C.

August 22.

D.

July 22.

Answer and Explanation

The Correct Answer is D

Choice A rationale

 

Calculating the estimated date of delivery (EDD) involves adding 280 days (40 weeks) to the first day of the last menstrual period (LMP). Starting from November 15th, adding 280 days results in an EDD around August 22nd, not July 12th.

 

Choice B rationale

 

Using the same calculation method, adding 280 days to November 15th results in an EDD around August 22nd, not August 12th.

 

Choice C rationale

 

This choice is close but not accurate. Adding 280 days to November 15th results in an EDD around August 22nd.

 

Choice D rationale

 

This is the correct calculation. Adding 280 days to November 15th results in an EDD around August 22nd.


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View Related questions

Correct Answer is D

Explanation

Choice A rationale

A 25%-35% increase in blood volume is lower than the actual increase observed during pregnancy. This choice is incorrect.

Choice B rationale

A 10%-20% increase in blood volume is significantly lower than the actual increase observed during pregnancy. This choice is incorrect.

Choice C rationale

A 60%-70% increase in blood volume is higher than the actual increase observed during pregnancy. This choice is incorrect.

Choice D rationale

The correct percentage of increased blood volume during pregnancy is 40%-50%. This increase helps accommodate the growing fetus and placenta, and prepares the body for the blood loss that occurs during delivery.

Correct Answer is D

Explanation

Choice A rationale

Having a child with blue eyes is not an indication for genetic testing. Eye color is a polygenic trait and does not typically warrant genetic testing.

Choice B rationale

Reactive airway disease in preterm children is not a direct indication for genetic testing. This condition is more related to the complications of prematurity rather than genetic factors.

Choice C rationale

Neonatal jaundice is common and usually resolves without long-term issues. It is not typically an indication for genetic testing unless there is a suspicion of an underlying genetic disorder.

Choice D rationale

Tay-Sachs Disease is a genetic disorder, and having a child with this condition is a strong indication for genetic testing. This would help determine the risk of recurrence in future pregnancies and provide valuable information for family planning. .

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