A 20-week gestation pregnant client is being seen in the prenatal clinic for their routine OB care. Click on the image of the abdomen where the nurse would expect the fundal height to be felt. (Only click once)
Select your answer by clicking the desired location on the image below. To move a pin, click another location on the image. To remove a pin, click it once.
Click directly over the umbilicus (belly button), which is the anatomical landmark where the uterine fundus is usually palpated at 20 weeks.
The Correct Answer is "{\"xRanges\":[289.4375,309.4375],\"yRanges\":[224.42357635498047,244.42357635498047]}"
Fundal height is measured in centimeters from the pubic symphysis to the top of the uterus (fundus).
At 20 weeks, the uterus has grown enough to reach the level of the umbilicus.
This measurement helps estimate gestational age and fetal growth.
After 20 weeks, the fundal height in cm often correlates roughly with the number of weeks of gestation as shown in the image below.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2.2"]
Explanation
Convert the patient's weight from pounds (lb) to kilograms (kg).
Weight in kg = 38 lb / 2.2 lb/kg
= 17.2727 kg.
Calculate the total desired dose in milligrams (mg).
Desired dose (mg) = Desired dose (mg/kg) × Weight (kg)
= 6.25 mg/kg × 17.2727 kg
= 107.954 mg.
Available concentration of the medication = 50 mg/mL.
Calculate the volume in milliliters (mL) to administer.
Volume (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 107.954 mg / 50 mg/mL
= 2.15908 mL.
Round the answer to the nearest tenths place.
= 2.2 mL.
Correct Answer is A
Explanation
A. Slows and strengthens the heartbeat: Digoxin works by slowing the heart rate and increasing the force of the heart’s contractions. This helps improve cardiac output and is used to treat heart failure and certain types of arrhythmias in infants.
B. Prevents subacute bacterial endocarditis: Digoxin does not prevent subacute bacterial endocarditis. Antibiotics are typically used to prevent endocarditis, not digoxin. Digoxin's action is focused on regulating heart function rather than preventing infections.
C. Thickens the walls of the myocardium: Digoxin does not affect the thickness of the myocardial walls. Its primary action is to improve the heart's pumping efficiency by increasing the strength of contractions and controlling the heart rate.
D. Increases the heart rate: Digoxin slows the heart rate, which is useful for treating conditions like tachycardia. It does not increase the heart rate.
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