Certified Aesthetic Nurse Specialist (CANS)

Question 1

A patient asks why Botox causes muscle relaxation. Which mechanism best explains onabotulinumtoxinA's action?

Blocks nicotinic acetylcholine receptors postsynaptically Inhibits SNARE protein complex, preventing acetylcholine vesicle fusion Depletes presynaptic acetylcholine stores permanently Competitively inhibits acetylcholinesterase at the NMJ

Correct Answer:

Inhibits SNARE protein complex, preventing acetylcholine vesicle fusion

Question 2

Which neurotoxin has the longest published duration of effect at approximately 6 months per treatment cycle?

OnabotulinumtoxinA (Botox) AbobotulinumtoxinA (Dysport) IncobotulinumtoxinA (Xeomin) DaxibotulinumtoxinA (Daxxify)

Correct Answer:

DaxibotulinumtoxinA (Daxxify)

Question 3

When reconstituting onabotulinumtoxinA 100-unit vials for facial aesthetics, which diluent volume yields a concentration of 4 units per 0.1 mL?

1 mL 2.5 mL 4 mL 10 mL

Correct Answer:

2.5 mL

Question 4

A nurse is treating the glabella with onabotulinumtoxinA. Which artery runs directly below the supratrochlear notch and is a vascular danger zone for this injection site?

Superficial temporal artery Angular artery Supratrochlear artery Infraorbital artery

Correct Answer:

Supratrochlear artery

Question 5

During a nasolabial fold filler injection, the nurse suspects intravascular injection. Immediate management includes stopping the injection and injecting hyaluronidase. What is the recommended initial hyaluronidase dose for vascular occlusion (VO)?

10-20 units at the site 50-100 units at the site 200-600 units flooded throughout the affected region 30 units IV push

Correct Answer:

200-600 units flooded throughout the affected region

Question 1

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About this Exam

Prepare with the Certified Aesthetic Nurse Specialist (CANS) practice quiz. This question bank includes 30 questions covering aesthetic, stakeholder, communication, engagement, and patient. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Certified Aesthetic Nurse Specialist (CANS)

This practice set contains 30 questions from the matching question bank and focuses on aesthetic, stakeholder, communication, engagement, and patient. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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About this Exam

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Certified Aesthetic Nurse Specialist (CANS)

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