What factors could contribute to mastitis in a breastfeeding mother? (Select all that apply.)

Choice A rationale
Hypothermia, decreased muscle tone, and a weak sucking reflex are not typically exhibited by newborns whose mothers are substance abusers. These symptoms could be indicative of other medical conditions.
Choice B rationale
Excessive sleep, a weak cry, and a diminished grasp reflex are not the most common behaviors exhibited by newborns of substance-abusing mothers.
Choice C rationale
Circumoral cyanosis, a hyperactive Babinski reflex, and constipation are not typically seen in newborns of substance-abusing mothers. These symptoms could be indicative of other medical conditions.
Choice D rationale
Newborns of substance-abusing mothers often exhibit decreased amounts of sleep, a hyperactive Moro reflex, and difficulty feeding. These symptoms are related to withdrawal from the substances the mother was using during pregnancy.

Choice A rationale
Hypothermia is not a typical response to phototherapy in an isolette. The heat from the phototherapy lights would typically prevent hypothermia.
Choice B rationale
Bradycardia, or a slow heart rate, is not a typical response to phototherapy in an isolette. If bradycardia occurs, it could be a sign of a serious condition that needs immediate medical attention.
Choice C rationale
Dehydration is a possible response to phototherapy in an isolette. The lights used in phototherapy can cause an infant to lose more water through their skin, leading to dehydration.
Choice D rationale
Decreased muscle tone is not a typical response to phototherapy in an isolette. If decreased muscle tone is observed, it could be a sign of a serious condition that needs immediate medical attention.