Test Bank Physical Examination and Health Assessment

Correct Answer: B

Rationale: In respiratory distress, the skin between the ribs moves inward with inspiration, a phenomenon known as retractions. This is a sign of increased work of breathing as the body tries to pull in more air due to difficulty in breathing. The inward movement of the skin between the ribs indicates that the individual is not able to generate enough negative pressure in the chest cavity to inhale properly. This can be seen in conditions such as asthma, pneumonia, or other respiratory issues. Skin retractions are a concerning sign and may indicate a severe respiratory compromise that requires immediate medical attention. The other options listed do not specifically describe a characteristic of respiratory distress.

Correct Answer: A

Rationale: Rheumatoid arthritis is a systemic autoimmune disease that primarily affects the joints. It commonly presents with pain, swelling, and stiffness in multiple small joints such as those in the hands, wrists, and feet. It is more prevalent in females in their 30s to 50s. Rheumatoid arthritis is characterized by chronic inflammation of the synovial membrane, leading to joint damage and deformities over time. Laboratory tests showing elevated inflammatory markers, such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR), along with positive rheumatoid factor and anti-cyclic citrullinated peptide (anti-CCP) antibodies, can help in confirming the diagnosis of rheumatoid arthritis.

Correct Answer: C

Rationale: A "red flag" regarding patients presenting with a headache is their age being over 50. This is because new-onset or persistent headaches in individuals over 50 may raise concerns about underlying serious conditions such as temporal arteritis, brain tumor, or other vascular issues. It is important to thoroughly evaluate and consider these possibilities in older patients with headaches to ensure appropriate management and timely intervention.

Correct Answer: B

Rationale: The description of an oval, brown, slightly elevated lesion with a flat surface and rough, wartlike texture on palpation is characteristic of a seborrheic keratosis. Seborrheic keratoses are common benign skin growths that typically occur in older adults. They can vary in color, ranging from tan to dark brown, and often have a waxy or stuck-on appearance. The lesion described does not fit the typical characteristics of actinic keratosis, basal cell carcinoma, or squamous cell carcinoma.

Correct Answer: C

Rationale: The obturator sign is a physical examination maneuver used to assess for irritation of the obturator muscle due to an inflamed appendix that is in close proximity. This pain is typically felt in the right lower quadrant or hypogastric region. The sign is elicited by passively flexing the hip and knee of the patient, then internally rotating the hip. An alternative method is to position the patient on her left side and ask her to raise her right thigh against resistance while the examiner provides counterpressure. Pain experienced by the patient with these maneuvers is consistent with obturator sign, indicating possible appendicitis. Hence, option C is the correct answer.