Arteries of the neck

Dr. Morton provides an in-depth overview of the major arteries in the neck, including the subclavian, common carotid, internal carotid, and external carotid arteries. The video explains their origins, branches, and the tissues and organs they supply, such as the brain, thyroid, and face. Key anatomical features and functions, like the carotid sinus and body, are also discussed.

What is unique about the origins of the subclavian arteries?

• They both originate from the aortic arch.

• They originate from the pulmonary trunk.

• They have symmetrical origins.

• They have asymmetrical origins.

Which artery supplies the posterior part of the brain?

• Vertebral artery

• Internal carotid artery

• Subclavian artery

• External carotid artery

What is the function of the thyrocervical trunk?

• Supplies the digestive organs

• Supplies the lower limbs

• Supplies the thyroid and shoulder region

• Supplies the heart

What is the significance of the carotid sinus?

• It is a chemoreceptor for blood gases.

• It is a baroreceptor for blood pressure changes.

• It supplies the facial muscles.

• It is a part of the digestive system.

Where is the carotid body located?

• Near the heart

• In the thoracic cavity

• At the base of the skull

• Between the internal and external carotid arteries

Which artery is responsible for supplying the tongue?

• Lingual artery

• Facial artery

• Maxillary artery

• Occipital artery

What does the facial artery supply?

• The heart

• The brain

• The face

• The lungs

Which artery is the terminal branch of the external carotid artery?

• Lingual artery

• Maxillary artery

• Occipital artery

• Superficial temporal artery

What is the role of the maxillary artery?

• Supplies the lungs

• Supplies the heart

• Supplies the meninges and facial structures

• Supplies the lower limbs

Which artery supplies the back of the scalp?

• Occipital artery

• Maxillary artery

• Facial artery

• Lingual artery