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 acronyms refers to sudden brain stroke due to a thrombus or arterial rupture? CTA. CVA. RTA. AVM. None 2. Which of the following artery supply oxygenated blood to the posterior brain? External carotid. Internal carotid. Vertebral artery. Common carotid. None 3. A brain prefusion scan demonstrates total absence of perfusion and intracranial flow. Which of the following is the most probable diagnosis? Vascular malformation Brain death Metastatic tumour Mass Incident None 4. Which of the following arteries supply the brain? Brachial and common carotid. Subclavian and common carotid. External carotid and vertebral. Internal carotid and vertebral. None 5. Which of the following is the most likely injection route for CSF studies? Intradermal Intravenous Intramuscular Intrathecal None 6. Which of the following best relates to temporary loss of blood supply to partial or complete cerebral hemisphere? Meningitis Hydrocephalus Transient ischemic attack Cerebral infarction None 7. The terminal end of the spinal cord is Sacrum L4 - L5 L3 - L4 L1 - L2 None 8. The outer layer of the cerebral hemispheres is called the cerebral cortex and is composed of: Dura mater. White matter. Gray matter. Pia mater. None 9. The brain consists of two hemispheres and each hemisphere has four lobes. Which of the following structures is NOT the brain’s composition? The temporal lobe The frontal lobe The parietal lobe The lateral lobe None 10. Which of the following is an example of a “rigid” body organ? Liver. Heart. Brain. Lung. 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. اترك تعليقاًإلغاء الرد
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