Facial A&P Revision

Click the sweat gland

What is the role of the 'acid mantle'?

• Makes the skin waterproof

• Gives the skin antibacterial properties

• Helps with digestion of food in the stomach

• Kills bad bacterial in the colon

Click the sebaceous gland

The main proteins in the dermis are ...

• Actin and myosin

• Cuticle and Keratin

• Collagen and Elastin

• Collagen and Pepsin

Click the dermis

The masseter, buccinator, temporalis and pterygoids all play a role in which process?

• Smiling

• Blinking

• Swallowing / deglutition

• Chewing / mastication

Match muscle to action

• Rotates the head

• Levator labii superioris

• Raises upper lip

• Procerus

• Pulls eyebrows down - horizontal lines

• Sternocleido mastoid

• Pulls eyebrows in - vertical wrinkles

• Corrugator

Skeletal muscles used in swallowing and facial expressions are

• Cardiac muscle

• Voluntary skeletal muscles

• Involuntary smooth muscles

Match muscle to action

• Pushes lower lip up, dimples chin (doubt

• Platysma

• Draws jaw down and back (wrinkels neck)

• Mentalis

• Raises eye brows ( surprise)

• Frontalis

• Raises jaw, clenches teeth

• Masseter

Match muscle to action

• Compresses the cheeks

• Nasalis

• Closes the eye (Blinking)

• Orbicularis oculi

• Pouts lips (Kissing)

• Orbicularis oris

• Opens and closes the nostrils

• Buccinator