Question 88

Nondominant third finger is appropriate for dermal specimen collection on a toddler.

The nondominant third finger is generally the recommended site for dermal specimen collection on toddlers due to its accessibility and the reduced risk of complications.

A) Nondominant dorsal hand

While the nondominant dorsal hand could be an option for dermal specimen collection, it is less preferred than the third finger. The hand may be more prone to movement, making it challenging to obtain a clean sample.

B) Dominant lateral plantar heel

The dominant lateral plantar heel is not appropriate for dermal specimen collection on a toddler. This area is typically used for heel sticks in infants, but as toddlers grow, the fingers become more suitable for such procedures.

C) Nondominant third finger

The nondominant third finger is the ideal site for dermal specimen collection on a toddler. This area allows for easy access and minimizes discomfort while providing an adequate sample size.

D) Dominant antecubital space

The dominant antecubital space is generally reserved for venipuncture rather than dermal collection. This area is not as suitable for toddlers due to the potential for injury and difficulty in accessing a proper site.

Conclusion

The nondominant third finger is the most suitable site for dermal specimen collection in toddlers due to its accessibility and lower risk of complications when compared to other options. Other sites, such as the dorsal hand and antecubital space, either introduce unnecessary challenges or are not designed for this type of collection, reinforcing the correctness of the chosen answer.