Cranial Nerves and Reflexes Quiz

Which nerve supplies the lower part of the auricle and angle of mandible?

Facial nerve

Ophthalmic nerve

Trigeminal nerve

Great auricular nerve (correct)

What is the function of the corneal reflex?

Reflex eye closure when the auricle is touched

Reflex eye closure when the chin is touched

Helps protect the eye by closing it when the cornea is touched (correct)

Helps with blinking when looking at bright lights

Which artery supplies the nasal septum in addition to other structures of the face?

Superior labial artery (correct)

Angular artery

Facial artery

Inferior labial artery

Which nerve is responsible for closing the eye during the corneal reflex?

Facial nerve Signup and view all the answers

Where does the facial artery originate from?

External carotid artery Signup and view all the answers

Which nerve supplies the muscles of the face responsible for facial expressions?

Facial nerve Signup and view all the answers

What is the sensory supply of the skin of the face?

Trigeminal nerve Signup and view all the answers

Where does the parotid duct open into the oral cavity?

Buccal mucosa Signup and view all the answers

Which muscle elevates the eyebrows and wrinkles the forehead?

Frontalis Signup and view all the answers

What is the clinical importance of understanding the course of facial and superficial temporal arteries on the face?

Recognition of arterial supply during facial surgeries Signup and view all the answers

Which nerve is responsible for the corneal reflex?

Facial nerve Signup and view all the answers

Which vein in the face is responsible for draining into the internal jugular vein?

Facial vein Signup and view all the answers

What is the pathway for the spread of infection in the danger triangle of the face?

Pus from nose ➔ deep facial vein ➔ pterygoid venous plexus Signup and view all the answers

Which artery runs parallel to the zygomatic arch below and supplies the lateral side of the face?

Transverse facial artery Signup and view all the answers

Where do the submental nodes receive drainage from?

Lips and chin Signup and view all the answers

Which vein is formed by the union of supratrochlear, supraorbital, and angular veins at the medial angle of the eye?

Facial vein Signup and view all the answers

What happens if the danger triangle of the face gets infected?

It may cause blindness and death Signup and view all the answers

Cranial Nerves and Reflexes Quiz

Questions and Answers

Which nerve supplies the lower part of the auricle and angle of mandible?

What is the function of the corneal reflex?

Which artery supplies the nasal septum in addition to other structures of the face?

Which nerve is responsible for closing the eye during the corneal reflex?

Where does the facial artery originate from?

Which nerve supplies the muscles of the face responsible for facial expressions?

What is the sensory supply of the skin of the face?

Where does the parotid duct open into the oral cavity?

Which muscle elevates the eyebrows and wrinkles the forehead?

What is the clinical importance of understanding the course of facial and superficial temporal arteries on the face?

Which nerve is responsible for the corneal reflex?

Which vein in the face is responsible for draining into the internal jugular vein?

What is the pathway for the spread of infection in the danger triangle of the face?

Which artery runs parallel to the zygomatic arch below and supplies the lateral side of the face?

Where do the submental nodes receive drainage from?

Which vein is formed by the union of supratrochlear, supraorbital, and angular veins at the medial angle of the eye?

What happens if the danger triangle of the face gets infected?

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