W7 Skull Scalp And Muscles Of Face And Neck

Question 1

Contents of the muscular triangle

Answer 1

Infrahyoid muscles
Superior and inferior thyroid arteries
Anterior jugular veins
Thyroid and parathyroid glands, larynx, trachea, oesophagus, pharynx

Question 2

Contents of the carotid triangle

Answer 2

Common carotid artery and bifurcations
Internal jugular veins
Vagus and hypoglossal nerves

Question 3

Contents of the submandibular triangle

Answer 3

Submandibular gland (salivary) and lymph nodes
Facial artery

Question 4

Contents of the submental triangle

Answer 4

Anterior jugular vein

Submental lymph nodes

Question 5

Contents of the occipital triangle

Answer 5

Accessory nerve CNXI
Branches of cervical plexus
Uppermost part of brachial plexus
Supraclavicular nerve

Question 6

Contents of the subclavian triangle

Answer 6

Subclavian artery and vein
Brachial plexus trunks
Nerve to subclavius muscle
Lymph nodes