HEENT PE test remediation Flashcards
Facial nerves are innervated by which cranial nerves?
5 and 7
What is eye prominence indicative of?
Thyroid problems
If only the mouth has abnormal finding, which nerve may be the issue?
Trigeminal nerve
What are bruits over the temporal artery associated with?
Temporal arteritis
Nuchal rigidity is associated with what?
Meningeal irritation
CN 3 innervates which eye muscles?
- Levator palpebrae superior (elevates and retracts upper eye lid)
- Super/inferior/medial rectus
- Inferior oblique
CN 4 innervates which eye muscle?
Superior oblique
CN 6 innervates which eye muscle?
Lateral rectus muscle
What is the outer layer of the eye composed of?
- Cornea (anterior)
- Scelera (posterior)
What is the middle layer of the eye called? What does it contain?
Uvea
- Iris (anterior)
- ciliary body
- choroid (posteriorly)
What is the inner layer of the eye?
Retina
What is an afferent pupillary defect?
Secondary pupil you are not shining a light on continues to dilate rather than constrict
Exophthalmos is indicative of what disease?
Graves’ disease
Glaucoma is due to what kind of intraocular pressure?
Excessively high intraocular pressure
What is homonymous hemianopia?
Loss of half of the field of view on the same in both eyes
What causes homonymous hemianopia?
Lesion arising in optic nerve radiation on either side of the brain
Bluish gray or pale pink with a swollen, boggy nasal turbinates may indicate?
Allergies
What is the primary blood supply for posteroinferior septum?
Sphenopalatine artery which is a branch of the internal maxillary artery which is a branch of the external carotid system
What is the primary blood supply for the upper most part of the nasal septum?
Ethmoid arteries which arise from the internal carotid system
What is the blood supply for the anterior nasal septum?
Superior labial artery which a branch of the internal carotid system
