A nurse in labor and delivery is caring for a client. Following delivery of the placenta, the nurse examines the umbilical cord. Which of the following vessels should the nurse expect to observe in the umbilical cord?

Choice A Reason:

Placing a rolled towel beneath one of the client's hips may be helpful to tilt the client and alleviate pressure, but it is not the first action.

Choice B Reason:

Applying internal upward pressure to the presenting part using two gloved fingers is appropriate. This maneuver, known as "manual elevation of the presenting part," helps lift the presenting part off the prolapsed cord, preventing compression and maintaining blood flow to the fetus. This action should be performed while waiting for additional assistance and interventions.

Choice C Reason:

Administering oxygen is important for the well-being of the fetus, but the immediate focus is on relieving pressure on the umbilical cord.

Choice D Reason:

Increasing the infusion rate may be necessary later, but the immediate priority is to address the prolapsed cord and ensure fetal oxygenation.

4.A nurse is providing discharge teaching to the parents of a newborn about car seat safety. Which of the following instructions should the nurse Include?

A. Place the shoulder harness in the slots above the newborn's shoulders.

B. Place the retainer clip at the level of the newborn's armpits.

C. Place the newborn at a 60° angle in the car seat.

D. Place the newborn in a blanket before securing them in the car seat.

Explanation

The correct answer is choice B

Choice A Reason:

Placing the shoulder harness in the slots above the newborn's shoulders is incorrect. The harness should be threaded through the slots at or below the baby's shoulders to provide proper protection.

Choice B Reason:

Placing the retainer clip at the level of the newborn's armpits is correct. This is a critical safety measure to ensure that the harness straps are positioned correctly on the newborn. Placing the retainer clip at the level of the armpits helps secure the harness straps over the baby's shoulders and prevents them from slipping off.

Choice C Reason:

Placing the newborn at a 60° angle in the car seat is not a standard recommendation. The car seat should be installed according to the manufacturer's instructions, and the baby should be placed in a semi-reclined position, typically at a 45° angle, to ensure proper support for the newborn's head and airway.

Choice D Reason:

Placing the newborn in a blanket before securing them in the car seat is not recommended. Extra padding, including bulky clothing or blankets, should not be placed under the harness straps as it can compromise the effectiveness of the restraint system. The baby should be dressed in thin layers, and if additional warmth is needed, a blanket can be placed over the baby after securing them in the car seat.

The correct answer is A. Decreased platelet count.

A. Decreased platelet count: ITP is characterized by a decreased platelet count. It is an autoimmune disorder where the immune system attacks and destroys platelets, leading to a reduction in the number of circulating platelets.

B. Increased erythrocyte sedimentation rate (ESR): ITP is not typically associated with an increased ESR. ESR is a marker of inflammation, and ITP is primarily a disorder of platelet destruction rather than inflammation.

C. Decreased megakaryocytes: ITP is often associated with normal or increased numbers of megakaryocytes in the bone marrow. Megakaryocytes are the precursor cells for platelets, and their increased presence indicates that the bone marrow is trying to produce more platelets to compensate for the destruction occurring in the bloodstream.

D. Increased WBC: ITP primarily affects platelet counts and does not necessarily lead to an increased white blood cell (WBC) count. The primary concern in ITP is the risk of bleeding due to low platelet levels.