Final answer:
Estheticians are primarily concerned with cranial nerves 5 (trigeminal), 7 (facial), and 11 (spinal accessory) because they involve sensations, taste, and movements of the face.
Therefore, the correct answer to this question is a. 5, 7, and 11, which correspond to trigeminal (CNV), facial (CNVII), and spinal accessory (CNXI) nerves.
Step-by-step explanation:
The question regarding esthetician's primary concern with certain nerves appears to be related to the cranial nerves that are involved in facial functions such as sensation, taste, and movements, which are integral to the practices of estheticians. These nerves are predominantly the trigeminal (CNV), facial (CNVII), and spinal accessory (CNXI) nerves. Specifically, the trigeminal nerve is responsible for facial sensations and has a role in mastication, the facial nerve controls facial expressions and conveys taste sensations, and the spinal accessory nerve influences neck and shoulder movements.
Therefore, the correct answer to this question is a. 5, 7, and 11, which correspond to trigeminal (CNV), facial (CNVII), and spinal accessory (CNXI) nerves. These nerves contain both sensory and motor fibers and are important for an esthetician's work, which often involves facial treatments and maintaining clients' comfort and response during procedures.