Neck Physiology Flashcards

1
Q

Describe the boundaries of the anterior border of the neck

A

Superior - inferior border of mandible, Lateral - anterior border of SCM, Medial - sagittal line down midline of neck

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2
Q

What arteries lie within the anterior triangle?

A

Common Caroitd, External Carotid, Facial, Internal Carotid

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3
Q

What veins lie within the anterior triangle?

A

Internal Jugular and Facial vein

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4
Q

What nerves lie within the anterior triangle?

A

Vagus, Accessory, Hypoglossal, Glossopharyngeal and Laryngeal Nerves

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5
Q

What lymph nodes lie within the anterior triangle?

A

Submandibular and Submental

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6
Q

What are the boundaries of the posterior triangle of the neck?

A

Anterior - posterior border of the SCM, Posterior - anterior border of the trapezius, Inferior- middle third of the clavicle

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7
Q

What nerves are present in the posterior triangle?

A

Accessory nerves, cervical nerve plexus

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8
Q

What artery is present in the posterior triangle ?

A

Occipital Artery

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9
Q

What vein is present in the posterior triangle?

A

External Jugular Vein

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10
Q

What kind of gland is the thyroid gland?

A

An Endocrine Gland

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11
Q

What does the thyroid gland produce?

A

Thyroid Hormone and Calcitonin (reduces calcium and raises phosphate)

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12
Q

What does the parathyroid gland do?

A

Regulates calcium and phosphate levels

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13
Q

What do the parotid nodes drain?

A

Scalp, parotid glands, face

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14
Q

What do occipital nodes drain?

A

Scalp

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15
Q

What do superficial cervical nodes drain?

A

Breast and Solid Viscera

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16
Q

What do the deep cervical lymph nodes drain?

A

Thoracic Duct

17
Q

What do the submandibular nodes drain?

A

Tongue, nose, paranasal sinuses, submandibular gland, oral cavity

18
Q

What do supraclavicular nodes drain?

A

Breast, oesophagus and solid viscera