Which of the following is an expected finding when assessing intra-thoracic lymph nodes?

The abdominal physical assessment must follow a strict, specific sequence to prevent the artificial alteration of bowel motility and clinical findings. The standard diagnostic progression is inspection, followed by auscultation, then percussion, and finally palpation, ensuring the most accurate representation of the client’s gastrointestinal status.

A. Auscultation is the second step in the abdominal assessment sequence, performed after inspection to listen for peristaltic activity before the abdomen is manipulated. While necessary, it should not be the first action taken by the nurse, as the visual survey must always precede any physical contact.

B. Percussion involves tapping the abdominal wall to elicit sounds that indicate the density of underlying organs and should only occur after auscultation. Performing percussion early in the assessment can stimulate intestinal activity, leading to inaccurate bowel sound data and potentially causing the client unnecessary discomfort or guarding.

C. Palpation is the final step of the abdominal exam because manual pressure can significantly alter the frequency and intensity of bowel sounds. If the nurse palpates before auscultating, the resulting data regarding peristalsis will be skewed, potentially masking or mimicking clinical signs of bowel obstruction or ileus.

D. Inspection is the initial and most crucial step, involving a visual survey of the abdomen for symmetry, contour, pulsations, and skin integrity. Starting with inspection allows the nurse to gather objective data without physically disturbing the abdominal contents, adhering to the validated clinical protocol for gastrointestinal evaluation.

Reasoning:

Dermatological assessment relies on the identification of atypical morphologies that may indicate underlying malignancy or systemic disease. The presence of asymmetrical or irregular borders in a pigmented lesion is a significant clinical marker for melanocytic transformation, requiring a detailed evaluation using the ABCDE criteria to rule out malignant melanoma.

A. Even pigmentation is a normal and expected finding during a skin assessment. It indicates that melanin is distributed uniformly and that there are no underlying vascular or inflammatory issues causing localized discoloration, such as vitiligo, cyanosis, or jaundice, which would require further clinical investigation.

B. A smooth texture of the skin is an indicator of health and proper hydration. It suggests that the integumentary system is intact and that there are no abnormal keratinization processes, fungal infections, or inflammatory conditions like eczema or psoriasis that would create a rough or scaly surface.

C. The absence of lesions is the baseline finding for a healthy adult. This means the skin is free from primary lesions like macules or papules and secondary lesions like ulcers or crusts. This finding confirms the integrity of the skin as a protective barrier against environmental pathogens.

D. A new mole with irregular borders is a suspicious finding that requires immediate further investigation. Irregularity in the edges of a nevus is one of the key warning signs of skin cancer. The nurse must document the size, color, and shape and report it for a potential biopsy.