CANS Cosmetic Injectables & Techniques

Question 1

What is the primary action of botulinum toxin when injected into facial muscles?

Accepted Answer

Relaxes muscle activity

Answer

Stimulates collagen production

Answer

Increases skin hydration

Answer

Removes dead skin cells

Question 2

Which filler type is most commonly used for volume restoration in cheeks?

Accepted Answer

Hyaluronic acid

Answer

Calcium hydroxylapatite

Answer

Polymethylmethacrylate

Answer

Poly-L-lactic acid

Question 3

What is the best technique to minimize bruising during injectable treatments?

Accepted Answer

Use slow, gentle injection with a fine needle

Answer

Fast bolus injection

Answer

Large-bore needle

Answer

Massage the area beforehand

Question 4

Which area is considered high-risk for vascular occlusion when injecting fillers?

Accepted Answer

Glabella

Answer

Chin

Answer

Jawline

Answer

Neck

Question 5

Which product is used to reverse the effects of hyaluronic acid fillers?

Accepted Answer

Hyaluronidase

Answer

Saline solution

Answer

Lidocaine

Answer

Botulinum antidote

Question 6

Which injection depth is typically used for botulinum toxin in the forehead?

Accepted Answer

Superficial intramuscular

Answer

Intradermal

Answer

Subcutaneous

Answer

Deep intramuscular