When doing the first assessment of a male newborn, the nurse notes that the scrotum is large, edematous, and pendulous. This should be interpreted as a(n):

Correct Answer: B

Rationale: A hydrocele presents as a fluid-filled sac surrounding the testes within the scrotum. In newborns, it is a common finding due to the open connection between the peritoneal cavity and the scrotum that may allow fluid to accumulate. This can result in a large, edematous, and pendulous scrotum. Hydroceles are usually benign and tend to resolve on their own within the first year of life. In contrast, the absence of testes (cryptorchidism) would be identified as the inability to palpate the testes in the scrotum or inguinal canal. An inguinal hernia would present as a bulge in the inguinal area caused by a loop of intestine protruding through a weak spot in the abdominal wall.

Correct Answer: B

Rationale: Tinea capitis, also known as ringworm of the scalp, is a fungal infection caused by various dermatophyte fungi, primarily Trichophyton and Microsporum species. These fungi thrive on dead tissues, including hair, skin, and nails, and can lead to symptoms like red, scaly patches on the scalp, hair loss, and itching. The infection is contagious and can spread through direct contact with an infected person, animals, or contaminated objects. Proper diagnosis and treatment with antifungal medications are essential to manage tinea capitis effectively.

Correct Answer: D

Rationale: The most common test for diagnosing pinworms in a child is a laboratory examination of a fecal smear. This involves taking a sample of the child's feces and examining it under a microscope to look for pinworm eggs or actual adult worms. This test is more reliable and accurate compared to other methods for detecting pinworms. It is important to collect the sample in the morning before the child has a bowel movement or bath, as this increases the chances of finding the eggs.

Correct Answer: A

Rationale: Establishing a structured routine and following it consistently is an important nursing consideration when caring for an infant with failure to thrive. Infants with failure to thrive often struggle with feeding, growth, and development. By providing a structured routine, you can create a predictable environment that can help promote the infant's overall well-being. Consistency in feeding times, nap times, and play times can help establish a sense of security and stability for the infant. This routine can also support proper feeding patterns, which are essential for addressing the infant's nutrition needs and promoting growth and development.

Correct Answer: C

Rationale: Oral candidiasis, also known as thrush, is a yeastlike fungal infection of the mucous membranes in the mouth. It is relatively common in newborns, as their immune systems are still developing and can be easily affected by the overgrowth of Candida fungi. Thrush can present as white patches or plaques on the tongue, gums, or inner cheeks. It is important to treat oral thrush to prevent any discomfort for the newborn and potential complications such as difficulty feeding or spreading of the infection.