اختبار: الجهاز العصبي المركزي 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 is the most likely injection route for CSF studies? Intrathecal Intradermal Intramuscular Intravenous None 2. The outer layer of the cerebral hemispheres is called the cerebral cortex and is composed of: Dura mater. Gray matter. White matter. Pia mater. None 3. Which of the following artery supply oxygenated blood to the posterior brain? Internal carotid. Common carotid. External carotid. Vertebral artery. None 4. 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 frontal lobe The lateral lobe The temporal lobe None 5. Confirmatory tests for the adult brain death may include all of the following EXCEPT: Contrast angiography-blood flow. Electroencephalography-electrical activity. Magnetic resonance imaging-magnetic activity. Transcranial Doppler ultrasound-blood flow. None 6. A brain prefusion scan demonstrates total absence of perfusion and intracranial flow. Which of the following is the most probable diagnosis? Mass Incident Vascular malformation Brain death Metastatic tumour None 7. The arterial Circle of Willis, also called Willis’ Circle, is a circle of arteries that supply blood to: The uterus. The spleen. The liver. The brain. None 8. Which of the following arteries supply the brain? Brachial and common carotid. Internal carotid and vertebral. Subclavian and common carotid. External carotid and vertebral. None 9. Which of the following acronyms refers to sudden brain stroke due to a thrombus or arterial rupture? RTA. AVM. CTA. CVA. None 10. Which of the following best relates to temporary loss of blood supply to partial or complete cerebral hemisphere? Meningitis Cerebral infarction Transient ischemic attack Hydrocephalus None Time's upTime is Up! بواسطة ناصر المطيري|2021-09-20T14:24:56+03:00أبريل 26th, 2021|الجهاز العصبي المركزي|لا توجد تعليقات شارك هذه الصفحة, واترك رأيك حول الموضوع باستخدام وسيلة التواصل التي تناسبك FacebookXLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد. اضف تعليقا إلغاء الردتعليق أعلمني بمتابعة التعليقات بواسطة البريد الإلكتروني. أعلمني بالمواضيع الجديدة بواسطة البريد الإلكتروني. Δ
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