CNS Quizzes Online & Trivia

Are you a health buff? Are you aware that some fruits and vegetables are more fibrous than others? Think you know everything there is to know about cns?

You will be amazed at how many new things you can learn with cns quizzes online!

Test your knowledge of cns with these awesome cns quizzes to satisfy your hunger for knowledge. Share these cns quizzes with your friends and peers to find out who is the most aware out of you all.

Enhance your knowledge about a topic or learn something completely new by answering quiz questions. You can prepare for an upcoming test, simply keep yourself updated or even get insights into creating awesome questions with these cns quizzes.

Each and every cns quiz that we have is made up of well-researched and interesting quiz questions that test your awareness and grasp of the subject. With detailed instant feedback for quiz answers, you can easily learn something new about cns with every question you attempt.

View results instantly and share them online with your network to get some serious bragging rights. So what are you waiting for? Take the ultimate cns quiz and check if you're the master of the subject.

Related Topics


  • Which arteries may be occluded in this patient? A neurological examination of a 51-year old woman indicated that she had a loss of pain and temperature sense on the ri9ht side of her body, a...
    Which arteries may be occluded in this patient? A neurological examination of a 51-year old woman indicated that she had a loss of pain and temperature sense on the ri9ht side of her body, a...
    It is likely that the artery that is occluded is the PICA also known as Posterior Inferior Cerebellar Artery. This is also known as PICA. This is known as one of the main arterial blood supplies that will provide blood to the cerebellum. This is the part of the brain that is located at the back portion. Its main goal is to make sure that it will be able to coordinate and regulate muscular activity. This will make sure that people’s posture and balance are in good working order. If your cerebellum is working properly, you can be sure that you will have better coordination and timing.

  • As a resident physician you are viewing an angiogram, which illustrates the occlusion of the Anterior Cerebral Artery supplying the right hemisphere. Because of this information, you know that the...
    As a resident physician you are viewing an angiogram, which illustrates the occlusion of the Anterior Cerebral Artery supplying the right hemisphere. Because of this information, you know that the...
    1. Motor and sensory function in the left lower limb

  • What is a likely diagnosis? A 44-year-old African-American homeless male alcoholic in Miami is brought to the ER by a friend because he was not eating much for a month and was “acting...
    What is a likely diagnosis? A 44-year-old African-American homeless male alcoholic in Miami is brought to the ER by a friend because he was not eating much for a month and was “acting...
    Tuberculosis

  • What is the most likely disease consistent with this finding? A 27-year-old man was brought to the emergency department with a 1-month history of headache, fever, and altered mental status. He...
    What is the most likely disease consistent with this finding? A 27-year-old man was brought to the emergency department with a 1-month history of headache, fever, and altered mental status. He...
    Coccidioidomycosis

  • What is aseptic meningitis?
    What is aseptic meningitis?
    Meningeal inflammation, increase in lymphacytes, mononuclear cells in CSF, absence of bacteria and fungi. Fever, headache, stiff neck, nausea, vommitting, irratiblity, conciousness is in tact.

  • Which artery has an embolus that results in a lesion in the dark shaded area? A 55-year old male was admitted to the hospital after suffering from a stroke. He later succumbed. The diagram below...
    Which artery has an embolus that results in a lesion in the dark shaded area? A 55-year old male was admitted to the hospital after suffering from a stroke. He later succumbed. The diagram below...
    Paramedian branch of basilar artery

  • Which of the following is not a feature of the patient's disease in the following case? A patient presents with slowness of movement and muscular rigidity, coarse tremor of the distal...
    Which of the following is not a feature of the patient's disease in the following case? A patient presents with slowness of movement and muscular rigidity, coarse tremor of the distal...
    1. Neurofibrillary tangles

  • Which of the drugs is most likely to be useful in treating Parkinson’s disease? The following table shows the relative intensities of the blockade of CNS receptors of five new drugs, each of...
    Which of the drugs is most likely to be useful in treating Parkinson’s disease? The following table shows the relative intensities of the blockade of CNS receptors of five new drugs, each of...
    1. drug 5-answer: e(katzung, pp 454, brunton, pp 537)drugs that block muscarinic receptors may improve tremor and rigidity of parkinsonism. in thisdisease the loss of dopaminergic neurons results in the loss of balance that normally existsbetween acetylcholine and dopamine mediated neurotransmission. it seems likely that theantimuscarinic agents work by blocking the transmission of cholinergic striatal neurons, therebyminimizing the effect of the relative increase in cholinergic sensitivity.a, b) dopaminergic blockade would exacerbate, not improve, the symptoms of parkinsonism.c, d) adrenergic and gabaergic blockade would have negligible effect on parkinsonism.

  • Which of the following sets of adverse effects is most likely to occur from this treatment? A 72-year-old man, recently diagnosed with Alzheimer’s disease, has been prescribed a drug which might...
    Which of the following sets of adverse effects is most likely to occur from this treatment? A 72-year-old man, recently diagnosed with Alzheimer’s disease, has been prescribed a drug which might...
    Nausea, vomiting and diarrhea-answer: b (brunton, pp 539, koda-kimble pp.100-7) the drugs most frequently used in alzheimers disease are cholinesterase inhibitors like donepezil, rivastigmine etc. even if these drugs preferentially inhibit acetylcholinesterase in the cns, they can cause most of the adverse effects shared by all cholinergic drugs, which are due to activation of cholinergic receptors. effects affecting the gastrointestinal tract (nausea vomiting and diarrhea) are the most common. a, c, d, e) actually these effects are caused by antimuscarinic drugs, not by cholinergic drugs.

  • Which of the following adverse effects is most likely to occur from this treatment? A 57-year-old woman recently diagnosed with Parkinson’s disease has been receiving a levodopa-carbidopa...
    Which of the following adverse effects is most likely to occur from this treatment? A 57-year-old woman recently diagnosed with Parkinson’s disease has been receiving a levodopa-carbidopa...
    Postural hypotension-answer: c (katzung, pp 241, brunton, pp 169, 534) postural hypotension is the most common cardiovascular adverse effect of levodopa, especially in the early stage of treatment. levodopa is a prodrug and all its effects are due to dopamine. postural hypotension is most likely due both to the activation of e vasodilation d1 receptors in the renal and mesenteric vascular bed, which leads to vasodilation and to the activation of d1 receptors in the proximal tubule which causes inhibition of tubular sodium reabsorption, so increasing the diuresis. a) dopamine has negligible effects on accommodation, so blurred vision is unlikely. b) dopamine can activate alpha-1 receptors in the gastrointestinal system. activation of these receptors in the gastrointestinal smooth muscle cause hyperpolarization and relaxation, so diarrhea is unlikely. d) dopamine can activate beta receptor in the heart, so causing tachycardia, not bradycardia. e) dopamine can cause dyskinesias, but bradykinesia is a classic symptoms of parkinsonism, which is in fact alleviated, not caused by levodopa.

  • You believe that which of the following has occurred? A 49-year old man keeps complaining of a loss of taste, a loss of pain and temperature on the left side below his neck, hoarseness of voice and...
    You believe that which of the following has occurred? A 49-year old man keeps complaining of a loss of taste, a loss of pain and temperature on the left side below his neck, hoarseness of voice and...
    A small stroke in the right posterior inferior cerebellar artery (PICA)

  • Which of the following CSF studies would be most helpful in supporting the probable diagnosis? A 49-year-old female physician has a 2-month history of increasing forgetfulness, difficulty reading,...
    Which of the following CSF studies would be most helpful in supporting the probable diagnosis? A 49-year-old female physician has a 2-month history of increasing forgetfulness, difficulty reading,...
    Measurement of 14-3-3 proteinElevated amounts of 14-3-3 proteins are found in the cerebrospinal fluid of patients with Creutzfeldt-Jakob disease. 14-3-3 proteins are a family of conserved regulatory molecules expressed in all eukaryotic cells. 14-3-3 proteins have the ability to bind a multitude of functionally diverse signaling proteins, including kinases, phosphatases, and transmembrane receptors. More than 100 signaling proteins have been reported as 14-3-3 ligands. The name 14-3-3 refers to the particular elution and migration pattern of these proteins on DEAE-cellulose chromatography and starch-gel electrophoresis. The 14-3-3 proteins eluted in the 14th fraction of bovine brain homogenate and were found on positions 3.3 of subsequent electrophoresis by Moore and Perez (1967). The first symptom of CJD is rapidly progressive dementia, leading to memory loss, personality changes and hallucinations. This is accompanied by physical problems such as speech impairment, jerky movements (myoclonus), balance and coordination dysfunction (ataxia), changes in gait, rigid posture, and seizures. The duration of the disease varies greatly, but sporadic (non-inherited) CJD can be fatal within months or even weeks (Johnson, 1998). In some people, the symptoms can continue for years. In most patients, these symptoms are followed by involuntary movements and the appearance of an atypical diagnostic electroencephalogram tracing. Most victims die six months after initial symptoms appear, often of pneumonia due to impaired coughing reflexes. About 15% of patients survive two or more years. The symptoms of CJD are caused by the progressive death of the brains nerve cells, which is associated with the build-up of abnormal prion proteins forming amyloids. When brain tissue from a CJD patient is examined under a microscope, many tiny holes can be seen where whole areas of nerve cells have died. The word spongiform in transmissible spongiform encephalopathies refers to the sponge-like appearance of the brain tissue.

Top Trending Quizzes
Quiz On The Principles Of Art
The Science Challenging Quiz
What Do You Know About Rare And Exquisite Animals? Animal Quiz
Mind Your Health: Interesting Healthy Facts And Questions! Trivia Quiz
Take The Quiz To Find Out What Celebrity You Are Most Like!
Who Is My TV Style Icon?
World's Easyest Quiz Ever!
Test Your Knowledge About Computers And Programming Language?
What Movie Is Really About You?
How Do You Come Off As To People?
Test Your Knowledge On Health And Body!
Which Country Do You Belong In?
Wild Guess Quiz: Whether You Are Male Or Female?
Occupational Health And Safety Quiz
Trivia Questions Quiz On The Structure And Science Of The QRIS!
The Advanced Computer Quiz
How People See Me?
French Geography Quiz
Who Is Your Celebrity Look A Like?
Quiz: What Book Genre Is Right For You?
Ever Wondered Which Animal Would You Be?
The Fallacy Game! Interesting Trivia Questions Quiz
Will You Pass Your Exams?
Virtual Business--lesson 2--finding A Job
How Much Of A Contribution Do You Make To Society?
Science Trivia Facts Quiz On Environment And Extinct Animals!
Game Quiz: Yu-GI-oh! Gx Duel Academy!
Course 6a
Are You Sanatorium Or Heavy Metal? Fun Quiz
Trivia Quiz On ESL Level 8 Exam
IEP: Trivia Questions Quiz On Individualized Education Program!
Musical Terms And Signs! Trivia Questions Quiz
Quiz: Which Animal Has A Message For You Today?
What Country Should You Live In?
What Is Your Health Status?
Quiz On Open-ended And Closed-ended Questions!
Quiz: Which Sport Suits Your Personality?
What Does The Food You Eat Say About You?
Which Famous American Athlete Are You?
Can You Name The Following Extinct Animals?
Will You Be Successful?
Geography Quiz About The British Isles!
The Principles Of Design Test! Trivia Questions Quiz
Key English Test Paper 2 Listening (5th Semester)
Do You Know Census History Quiz?
A Short Trivia Quiz On Shelving Book!
Quiz About Speak Book By Laurie Halse Anderson
Trivia Questions Quiz On Types Of Education! Knowledge Test
What's The Animal Of Your Liking?
Business Profile - Quick Quiz
Are You Really Sporty?