The nurse checks the blood sugar of a 2 hour old newborn, and the glucometer reading is 32 mg/dl. Which action should the nurse take next?

Choice A reason:

Attachment phase is not one of Rubin's phases of role attachment. Rubin's theory of maternal role adaptation describes three stages that the mother goes through during the postpartum period: taking in, taking hold and letting go.

Choice B reason:

Letting go phase is the last stage of Rubin's theory of role attachment. It occurs when the mother accepts her new role and gives up her old roles. She also comes to terms with the reality of the birthing experience and the characteristics of her baby.

Choice C reason:

Taking hold phase is the second stage of Rubin's theory of role attachment. It occurs when the mother becomes interested in caring for the infant and learning about her baby and herself. She may be critical about her care-giving abilities and need positive reinforcement.

Choice D reason:

Taking in phase is the first stage of Rubin's theory of role attachment. It occurs right after the birth of the child, when the mother is passive and focused on her own needs, especially sleeping and eating. She may have limited interactions with her infant and prefer to talk about her experiences during labor, birth, and pregnancy. This matches the description of the new mother in the question, so this is the correct answer.

Choice A reason:

The newborn has hypotonia. This is not a specific sign of brachial plexus injury, as hypotonia can have many other causes, such as genetic disorders, infections, or brain damage.

Hypotonia is a general term for low muscle tone or weakness, which can affect the whole body or specific parts.

Choice B reason:

The newborn does not demonstrate the Moro reflex. This is a sign of brachial plexus injury, especially if it affects only one arm. The Moro reflex is a startle response that causes the baby to throw out the arms and legs, then curl them in when startled. A brachial plexus injury can impair the nerve function in the shoulder, arm, or hand, leading to decreased movement or sensation in the upper extremity. If the baby does not show the Moro reflex on one side, it may indicate damage to the upper brachial plexus nerves (C5-C7), also known as Erb's palsy.

Choice C reason:

The newborn cries continually. This is not a specific sign of brachial plexus injury, as crying can have many other causes, such as hunger, discomfort, or colic. Crying is a normal way for babies to communicate their needs and feelings. Crying does not necessarily indicate pain from a brachial plexus injury, as infants' nerves behave differently from adults' and they may not experience much pain from this condition.

Choice D reason:

The newborn has tremors. This is not a specific sign of brachial plexus injury, as tremors can have many other causes, such as cold temperature, low blood sugar, or withdrawal from maternal medications. Tremors are involuntary movements of the muscles that can affect the whole body or specific parts. Tremors do not necessarily indicate nerve damage from a brachial plexus injury, as this condition usually causes weakness or paralysis of the affected muscles.