The Genioglossus Muscle: Smooth or Skeletal?

The video tutorial introduces the genioglossus muscle, explaining its etymology and function. The term 'genio' refers to the chin, while 'glossus' refers to the tongue. This muscle is responsible for tongue movement, such as sticking it out. The tutorial concludes by questioning whether the genioglossus is a smooth or skeletal muscle.

What is the initial focus of the video when discussing the genioglossus muscle?

• A cut through the torso

• A cut through the arm

• A cut through the head

• A cut through the leg

What does the term 'genio' refer to in the context of the genioglossus muscle?

• Jaw

• Chin

• Tongue

• Neck

What does the term 'glossus' refer to in the context of the genioglossus muscle?

• Neck

• Jaw

• Chin

• Tongue

What is one of the primary functions of the genioglossus muscle?

• To move the eyes

• To move the jaw

• To close the mouth

• To stick out the tongue

What type of muscle is the genioglossus muscle?

• Involuntary muscle

• Smooth muscle

• Cardiac muscle

• Skeletal muscle