ASPS Anatomy, Physiology & Surgical Planning

Question 1

What is the main function of the orbicularis oculi muscle in facial anatomy?

Accepted Answer

Closes the eyelid

Answer

Elevates the eyebrow

Answer

Retracts the upper lip

Answer

Flattens the nose bridge

Question 2

Which layer of the skin contains blood vessels and sensory receptors?

Accepted Answer

Dermis

Answer

Epidermis

Answer

Subcutaneous tissue

Answer

Stratum corneum

Question 3

What factor is most important when designing a surgical incision?

Accepted Answer

Direction of relaxed skin tension lines

Answer

Symmetry of incision

Answer

Proximity to muscles

Answer

Depth of subcutaneous fat

Question 4

What is the role of preoperative markings in surgical planning?

Accepted Answer

To guide surgical accuracy and planning

Answer

To reduce bleeding risk

Answer

To identify infection areas

Answer

To prevent allergic reactions

Question 5

Which anatomical landmark is commonly used during breast surgery for symmetry?

Accepted Answer

Inframammary fold

Answer

Areola diameter

Answer

Sternal notch

Answer

Pectoralis origin

Question 6

Why is knowledge of vascular anatomy essential in flap surgery?

Accepted Answer

To ensure adequate blood supply to the flap

Answer

To control muscle contractions

Answer

To enhance lymphatic drainage

Answer

To improve cosmetic appearance