A nurse is reinforcing teaching with a 36-year-old client who is at 16 weeks of gestation and is scheduled for an amniocentesis. The nurse should include in the teaching that an amniocentesis is performed to identify which of the following findings?
Chromosomal abnormalities
Placental circulation
Rh incompatibility
Fetal breathing movements
The Correct Answer is A
Rationale:
A. Chromosomal abnormalities: Amniocentesis involves analyzing amniotic fluid to detect genetic and chromosomal disorders such as Down syndrome, trisomy 18, and neural tube defects. It is typically performed between 15 and 20 weeks gestation for diagnostic accuracy during this stage of fetal development.
B. Placental circulation: Assessment of placental blood flow and circulation is usually done via Doppler ultrasound, not amniocentesis. Amniocentesis does not evaluate the vascular function or perfusion status of the placenta.
C. Rh incompatibility: While amniocentesis may reveal fetal anemia due to Rh sensitization in rare cases, it is not the primary test used for diagnosing Rh incompatibility. Blood antibody screening and Doppler assessment of the middle cerebral artery are preferred for Rh-related concerns.
D. Fetal breathing movements: Fetal breathing is assessed through a biophysical profile or real-time ultrasound, not via amniotic fluid sampling. Amniocentesis does not provide information about the fetus’s respiratory activity or movement patterns.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Rationale:
A. "You will need to report any temperature above 98 Fahrenheit after discharge.": Reporting a temperature above 98°F is unnecessary, as this is within the normal range. Fever is typically defined as a temperature over 100.4°F and may indicate infection if it occurs postoperatively.
B. "I'm sure you know that clients have self-esteem issues after having surgery.": Generalizing the client’s emotional response can be dismissive and discourages open communication. Emotional reactions to hysterectomy vary, so individual concerns should be explored respectfully.
C. "Your kidneys should produce about 20 milliliters of urine each hour after surgery.": Stating a urine output of 20 mL/hour reflects an inaccurate understanding of kidney function. Normal renal output is at least 30 mL/hour, and anything less may indicate hypoperfusion or renal impairment.
D. "Let me know if you would like to hear about non-sexual ways to connect with a partner after surgery.": Offering information while allowing the client to guide the discussion respects emotional boundaries and promotes holistic recovery. This also acknowledges the impact surgery may have on intimacy without making assumptions.
Correct Answer is C
Explanation
Rationale:
A. Wipe from the outer to the inner canthus after administering the drops: The correct technique is to wipe from the inner to the outer canthus to avoid introducing pathogens into the lacrimal system. Wiping in the wrong direction increases the risk of eye infections.
B. Position the child side-lying on the bed before administering the drops: Eye drops should be administered with the child in a supine or slightly reclined position. Side-lying positioning is more appropriate for ear drops and does not allow proper exposure of the conjunctival sac.
C. Apply pressure to the lacrimal punctum after administering the drops: Pressing the lacrimal punctum (inner corner of the eye) helps prevent systemic absorption of the medication by occluding the tear duct. This increases local efficacy and reduces the risk of systemic side effects, which is especially important in children.
D. Flush the eye with formal saline solution before administering the drops: Flushing with formal saline is unnecessary unless there is debris or discharge. Routine eye drop administration does not require pre-flushing..
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.