Lecture 19 - Review Flashcards
What nerve passes through the cribs form plate/foramina?
Olfactory nerve
What passes through the carotid canal?
Internal carotid artery
What passes through the internal acoustic meatus?
Facial nerve
Vestibulocochlear nerve
What passes through foramen lacerum?
Nothing
What passes through the Foramen ovale?
Mandibular division of Trigeminal nerve (Vc)
What passes through the optic canal?
Optic nerve
Ophthalmic artery
What passes through the jugular Foramen?
Jugular veins
Glossopharyngeal
Vagus
Accessory
What passes through foramen rotundum?
Maxillary division of Trigeminal nerve
What structure does Va pass through?
Superior orbital fissure
What structure passes through the hypoglossal canal?
Hypoglossal nerve
What passes through foramen spinosum?
Middle meningeal artery
What passes through foramen magnum?
Medulla becomes spinal cord as it exits
What is the most likely diagnosis for the child on slide 10 if they have a seal like barking cough?
Croup
Viral infection of the subglottic region
Look at the case study on 14:
What does the ECG show?
How does this explain the eye sight loss
No discernible P waves and there is an irregular irregular rhythm
Atrial fibrillation
This is likely what haas caused the thromboembolism (blood pooling in atria) that temporarily occluding the central retinal artery
In the patient on slide 14 what is the route of the thrombus? starting with the left atrium:
Left atrium (bicuspid/mitral valve)
Left ventricle
Aorta
Brachiocephalic trunk
Right common carotid artery
Right internal carotid artery
Right ophthalmic artery
Right central retinal artery
