If a DVT (deep vein thrombosis) is suspected, the nurse should

Correct Answer: D

Rationale: The correct action if a DVT is suspected is to place the patient on bed rest with the affected leg elevated to decrease swelling and promote venous return. Performing a Homans sign, dorsiflexing the foot, and palpating the leg are contraindicated as they may dislodge the DVT and result in a pulmonary embolism.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: D

Rationale: The correct answer is D because the vastus lateralis muscle is located away from important nerves and blood vessels, making it the optimal site for injections in newborns. Gluteal muscles are not recommended until a child has been walking for at least a year. The rectus femoris muscle is closer to nerves and blood vessels, posing a greater risk. The deltoid muscle is not recommended for newborn injections.

Correct Answer: A

Rationale: Excessive bleeding after a circumcision is a serious concern as infants have a small total blood volume. Applying pressure to the site is the correct intervention to stop the bleeding. Continuing to observe could lead to additional blood loss. Tightening the diaper or applying petroleum jelly will not address the bleeding issue effectively.

Correct Answer: B

Rationale: The statement that the infant will gain about 2 lb per month is true regarding growth and development during the first 6 months. This rate of weight gain is normal and expected for infants. The other statements are incorrect as infants typically grow more than 1 cm in length per month, regain birth weight within 14 days, and have a 2 cm increase in head circumference per month.