The nurse knows that which of the following is not a cause of mastitis?
Oversupply of milk
Gradual weaning of breastfeeding
Infrequent, inconsistent feedings
Cracks or fissures of the nipples
The Correct Answer is B
A. Oversupply of milk. This can lead to milk stasis and blockage, which can increase the risk of mastitis.
B. Gradual weaning of breastfeeding. Gradual weaning typically helps reduce the risk of mastitis because it allows the milk supply to decrease slowly and naturally without engorgement or blockage.
C. Infrequent, inconsistent feedings. This can lead to milk stasis and is a common cause of mastitis.
D. Cracks or fissures of the nipples. These can provide an entry point for bacteria, leading to infection and mastitis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Dysmenorrhea that is unresponsive to NSAIDs. Endometriosis often causes severe pelvic pain that does not improve with NSAIDs, distinguishing it from typical menstrual cramps.
B. A history of pelvic inflammatory disease (PID). PID is not directly associated with endometriosis and typically presents differently.
C. Abdominal bloating starting several days before menses. While bloating can occur with endometriosis, it is not a definitive symptom for diagnosis.
D. An atypical Papanicolaou smear at her last clinic visit. An atypical Pap smear is more related to cervical abnormalities, not endometriosis.
Correct Answer is B
Explanation
A. Hypoplastic heart syndrome: Characterized by underdevelopment of the left side of the heart, not mixing of blood.
B. Atrioventricular canal defect: An atrioventricular canal defect allows oxygenated and deoxygenated blood to mix due to the presence of a common atrioventricular valve and defects in the atrial and ventricular septa. This defect results in a mixture of oxygenated and deoxygenated blood, which can cause varying levels of oxygenation in the blood delivered to the body.
C. Tetralogy of Fallot: Involves a ventricular septal defect leading to right-to-left shunting, but not a direct mixing of oxygenated and deoxygenated blood.
D. Coarctation of the aorta: Involves narrowing of the aorta, not mixing of oxygenated and deoxygenated blood.
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