Quiz: Central Nervous System A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 14 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Optional) 1. Which of the following acronyms refers to sudden brain stroke due to a thrombus or arterial rupture? AVM. CVA. CTA. RTA. 2. A brain prefusion scan demonstrates total absence of perfusion and intracranial flow. Which of the following is the most probable diagnosis? Vascular malformation Mass Incident Metastatic tumour Brain death 3. Flow images acquired during brain death scintigraphy are assessed for blood flow to the brain. Which view is preferred when the brain flow study is performed? Posterior. Anterior or posterior oblique. Anterior. Right or left lateral. 4. Which of the following best relates to temporary loss of blood supply to partial or complete cerebral hemisphere? Transient ischemic attack Meningitis Hydrocephalus Cerebral infarction 5. The brain consists of two hemispheres and each hemisphere has four lobes. Which of the following structures is NOT the brain’s composition? The parietal lobe The temporal lobe The frontal lobe The lateral lobe 6. Which of the following is the most likely injection route for CSF studies? Intrathecal Intradermal Intramuscular Intravenous 7. Which of the following arteries supply the brain? Subclavian and common carotid. External carotid and vertebral. Internal carotid and vertebral. Brachial and common carotid. 8. The outer layer of the cerebral hemispheres is called the cerebral cortex and is composed of: Dura mater. Pia mater. White matter. Gray matter. 9. The arterial Circle of Willis, also called Willis’ Circle, is a circle of arteries that supply blood to: The spleen. The uterus. The brain. The liver. 10. Confirmatory tests for the adult brain death may include all of the following EXCEPT: Magnetic resonance imaging-magnetic activity. Contrast angiography-blood flow. Transcranial Doppler ultrasound-blood flow. Electroencephalography-electrical activity. Time is Up! Time's up By Nasser AlMutairi|2021-09-20T13:15:28+03:00April 26th, 2021|Central Nervous System| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Member of SSNMMI Executive Committee. Leave a Reply Cancel reply
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