Which factor most impacts the type of injury a child is susceptible to, according to the child's age?

Correct Answer: B

Rationale: The developmental level of the child most impacts the type of injury they are susceptible to based on their age. As children grow and develop, their physical abilities, cognitive skills, and understanding of the environment change. Younger children may be more susceptible to injuries related to exploration and lack of awareness of dangerous situations, while older children may be more prone to injuries during physical activities or sports. Understanding the developmental stage of a child is crucial in assessing potential risks and implementing appropriate safety measures to prevent injuries.

Correct Answer: C

Rationale: In the ABCD method used to assess skin lesions for possible skin cancer, the letter A stands for Asymmetry. Asymmetry refers to the irregular shape of the lesion when one half of the lesion does not match the other half. Lesions that are symmetrical are less likely to be concerning for skin cancer, while asymmetrical lesions should be further evaluated by a healthcare professional. This characteristic helps in identifying potentially worrisome skin lesions early on for appropriate management.

Correct Answer: D

Rationale: The neurologist tests the 4th and 6th cranial nerves together by having a patient follow his finger with his eyes. The 4th cranial nerve (trochlear nerve) innervates the superior oblique muscle, which primarily moves the eye downward and outward. The 6th cranial nerve (abducens nerve) innervates the lateral rectus muscle, which primarily moves the eye laterally. Testing these cranial nerves simultaneously by asking the patient to follow the neurologist's finger helps assess the coordination and function of both of these nerves, which are important for eye movement control.

Correct Answer: A

Rationale: When testing visual fields, the nurse is assessing the peripheral vision. Peripheral vision refers to the outer area of the visual field, away from the center of gaze. It allows individuals to detect objects, movement, and stimuli in their surroundings without needing to focus directly on them. Testing peripheral vision is important for detecting potential visual field deficits that can impede daily activities and safety, such as driving or navigating crowded spaces. By assessing the peripheral vision, healthcare professionals can identify any limitations or abnormalities that may require further evaluation or intervention.

Correct Answer: D

Rationale: Fractures of the vertebrae are less specific for abuse compared to other sites like ribs, scapula, or skull, which are more characteristic of inflicted trauma.