A nurse is performing an admission assessment on a client who had a recent positive pregnancy test. The first day of her last menstrual period (LMP) was May 8. According to Nägele's rule, which of the following dates should the nurse document as the client's estimated date of birth (EDB)?
February 1
February 8
February 15
February 22
The Correct Answer is C
A. February 1 is not the correct EDB according to Nägele's rule. Nägele's rule states that to estimate the EDB, subtract three months from the LMP and add seven days and one year. Therefore, May 8 minus three months is February 8, plus seven days is February 15, plus one year is February 15 of the following year.
B. February 8 is not the correct EDB according to Nägele's rule. Nägele's rule states that to estimate the EDB, subtract three months from the LMP and add seven days and one year. Therefore, May 8 minus three months is February 8, plus seven days is February 15, minus seven days is February 8, plus one year is February 8 of the following year.
C. February 15 is the correct EDB according to Nägele's rule. Nägele's rule states that to estimate the EDB, subtract three months from the LMP and add seven days and one year. Therefore, May 8 minus three months is February 8, plus seven days is February 15, plus one year is February 15 of the following year.
D. February 22 is not the correct EDB according to Nägele's rule. Nägele's rule states that to estimate the EDB, subtract three months from the LMP and add seven days and one year. Therefore, May 8 minus three months is February 8, plus seven days is February 15, plus seven days is February 22, plus one year is February 22 of the following year.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Heart rate 136/min is a normal finding for a newborn. The normal range of heart rate for a newborn is 100 to 160/min.
B. Nasal flaring is an abnormal finding for a newborn. Nasal flaring indicates respiratory distress and may be caused by conditions such as pneumonia, meconium aspiration, or congenital heart defects.
C. Transient strabismus is a normal finding for a newborn. Transient strabismus is a temporary misalignment of the eyes that occurs due to weak eye muscles and poor coordination. It usually resolves by 3 to 6 months of age.
D. Overlapping of sutures is a normal finding for a newborn. Overlapping of sutures is caused by molding of the skull during delivery and allows the head to fit through the birth canal. It usually resolves within a few days after birth.
Correct Answer is B
Explanation
A. Elevate the right leg above heart level. This is contraindicated for the adolescent because elevating the leg above heart level can increase blood pressure in the injured area and worsen bleeding and swelling.
B. Prepare the adolescent for surgery. This is anticipated for the adolescent because they have an open fracture with bone displacement, which requires surgical intervention to reduce the risk of infection and complications.
C. Remove the splint. This is contraindicated for the adolescent because removing the splint can cause further damage to the bone and soft tissues and increase pain and bleeding.
D. Apply ice to the affected extremity. This is contraindicated for the adolescent because applying ice can decrease blood flow to the injured area and impair healing and sensation.
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