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Anatomy
Round 4 Review
Question | Answer |
---|---|
Which part of the urethra is injured in a Straddle injury? | Bulbous urethra |
Which nerve roots are injured in Sciatica? | L4-S2 nerve roots |
What is the path followed by the Sciatic nerve? | Piriformis and Superior Gemellus muscles |
Which nerve originates between Piriformis and superior gemellus muscles? | Sciatic nerve |
What muscles are adjacent to indirect hernias? | Transverse abdominal muscle, the internal Oblique muscle, and the aponeurosis of the external oblique muscle |
What causes subdural hematoma? | Damage to low-pressure bridging veins that traverse the subdural space to empty blood into the Dural venous sinuses |
Where is blood accumulated in a Subdural Hematoma? | Dura and arachnoid layers |
What causes sensorineural hearing loss? | Damage to cochlea |
What type of hearing loss is presented by damage to the Cochlea? | Sensorineural hearing loss |
What is the Cochlea? | Bony, spiraling structure containing endolymph-filled cavities and hair cells with stereocilia |
What eye deficits are seen with damage to the right inferior temporal lobe? | Prosopagnosia and contralateral (left) superior quadrantanopia |
Nerve roots of the Serratus Posterior inferior muscle? | T11-L2 |
On which ribs does the Serratus posterior inferior muscle insert? | 9 --> 12 |
What does a rotary injury to the serratus posterior inferior muscle clinically can present? | Pain with forced expiration, twisting, or lateral bending |
What does the Long Thoracic nerve supplies (muscle)? | Serratus anterior muscle |
Which nerve innervates the Serratus anterior muscle? | Long Thoracic nerve |
Which nerve is damaged in Winged Scapula? | Long Thoracic nerve |
Which are the nerve roots toe Long Thoracic nerve? | C5-C7 |
Which branch presents occlusion in Acute Mesenteric ischemia? | Superior Mesenteric artery |
A patient with AFIB, is most likely to present mesenteric ischemia due to a thrombosis or embolism? | Embolism |
What is Global aphasia? | Severe form of non-affluent aphasia in which patients have a global impairment in language comprehension as well in fluency and word repetition |
What Circle of Willis arterial blockage may cause global aphasia? | MCA |
What are the motor deficits associated with MCA blockage global aphasia? | Contralateral hemiparesis, contralateral visual field loss, and an ipsilateral gaze preference |
Which lymph node receive drain from the Ovaries? | Para-aortic lymph node |
Which is the site of early metastasis in a patient with Ovarian cancer? | Para-aortic lymph node |