Correct Answer: D

Rationale: While attending professional conventions, webinars, and symposiums are all valuable informal continuing education programs that can help nurses stay updated with the latest trends and developments in the field, doing research as an academic requirement is not typically considered an informal continuing education activity. Research is a formal process that involves structured methodologies and academic rigor. While research may be a valuable activity for professional growth, it is not usually classified under informal continuing education programs that nurses engage in to supplement their knowledge and skills.

Correct Answer: A

Rationale: Benign prostatic hyperplasia (BPH) can lead to urinary retention, which is a common complication associated with this condition. As the prostate gland enlarges, it can obstruct the flow of urine from the bladder through the urethra. This obstruction can result in difficulty starting to urinate, weak urine flow, frequent urination, incomplete bladder emptying, and eventually urinary retention. If left untreated, urinary retention can lead to serious complications such as urinary tract infections, bladder damage, kidney damage, and even kidney stones. Therefore, urinary retention is an important complication to be aware of in patients with BPH.

Correct Answer: C

Rationale: The presence of ecchymosis (bruising) and significant swelling in the perineum despite analgesic medication suggests a potential complication such as a hematoma. A hematoma is a collection of blood that can occur due to trauma or during childbirth. It is important to notify the healthcare provider immediately so that further assessment and interventions, such as drainage of the hematoma, can be initiated promptly to prevent complications and alleviate the client's pain. Applying ice packs or encouraging the client to sit on a donut cushion may provide temporary relief but will not address the underlying issue of a potentially serious hematoma. Administering additional analgesic medication may not be effective in this case if the pain is primarily due to the hematoma. Prompt notification of the healthcare provider is crucial for proper management of this situation.

Correct Answer: A

Rationale: The correct nursing intervention to prioritize in this situation is providing education on techniques to improve latch and milk transfer. Cesarean section deliveries can sometimes pose challenges for breastfeeding initiation, but with proper education and support, many women can successfully breastfeed following a C-section. By teaching the client techniques to improve latch and milk transfer, the nurse can help address the client's concerns about breastfeeding difficulties and worries about insufficient milk supply. This proactive approach empowers the client to overcome breastfeeding challenges and increase their confidence in their ability to breastfeed successfully. Referring the client to a lactation consultant for specialized support may also be beneficial, but providing initial education on latch and milk transfer is crucial in this early postpartum period. Recommending formula feedings or discouraging breastfeeding may not be appropriate interventions, as they can affect the establishment of breastfeeding and undermine the client's breastfeeding goals.

Correct Answer: A

Rationale: IgA is the primary immunoglobulin class involved in providing passive immunity to newborn infants through breast milk. IgA antibodies are highly concentrated in colostrum and breast milk, offering important protection to newborns against infections. IgG antibodies can also be passed from the mother to the fetus through the placenta, providing passive immunity during pregnancy, but IgA is the main immunoglobulin class transferred through breast milk for protecting the infant's gastrointestinal and respiratory tracts. IgE is mainly involved in allergies and hypersensitivity reactions, while IgM is an early responder in the immune response to infections.