Practice Test Geeks(CANS) Certified Aesthetic Nurse Specialist Practice Test
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Facial Anatomy & Physiology Flashcards

6 cards from real CANS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Facial Anatomy & Physiology flashcards as text

  1. Which artery is most at risk during filler injections in the nasolabial fold?

    Answer: Facial artery

    The facial artery runs close to the nasolabial fold, and unintentional injection can cause vascular compromise.

  2. Which muscle is primarily responsible for frown lines between the eyebrows?

    Answer: Corrugator supercilii

    The corrugator supercilii muscle contracts to draw the eyebrows downward and together, creating glabellar lines.

  3. What is the function of the orbicularis oris muscle?

    Answer: Closes and puckers the lips

    The orbicularis oris encircles the mouth and is involved in lip movement such as puckering and closing the lips.

  4. Which layer of the skin contains blood vessels and nerves?

    Answer: Dermis

    The dermis houses capillaries, nerve endings, and connective tissue, playing a key role in sensation and circulation.

  5. Which facial muscle is commonly targeted to treat crow’s feet with botulinum toxin?

    Answer: Orbicularis oculi

    The orbicularis oculi surrounds the eye and contributes to crow’s feet formation, making it a common injection site.

  6. What is the main function of subcutaneous fat in the face?

    Answer: Provides structural support and contour

    Subcutaneous fat provides cushioning, insulation, and contributes to facial contour and volume.

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Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. psncb.org — Eligibility, fees, exam format, retake fee, retake policy, score release, time limit, score validity, passing score, exam information · verified Oct 2026
  2. cnetnurse.com — Test delivery, registration deadline · verified Oct 2026