Choroid plexus - Study guides, Class notes & Summaries

Neuroscience EXAM 2– USA (Latest 2023/ 2024 Update) Exam Prep with Questions and Verified Answers| 100% Correct| Grade A Q: foramen magnum Answer: where most of the vertebral arteries runs up through and feeds blood up to the rest of the brain Q: foramen spinosum Answer: where the middle meningeal artery runs Q: jugular foramen Answer: where the jugular vein runs up through the skull Q: herniations Answer: shifting of the brain due to vascular damage ...

Which of the following is a typical protocol for a CT study of the brain for a patient with a history of dizziness? CORRECT ANSWER 2.5-mm × 2.5-mm sections through the posterior fossa, 5 mm × 5 mm to vertex Which of the following describes the scout (localizer) projection used to prescribe an axial CT acquisition of the brain? CORRECT ANSWER lateral Glioma is a general term used to describe a group of primary tumors. Consisting of malignant glial cells, gliomas occur in the: CORRECT ANSW...

Posterior Cerebral Artery (PCA) - answer-Arises from basilar. Supplies Occipital Lobe , Midbrain, Thalamus, Pineal Gland, Choroid Plexus, and Corpus Callosum Symptoms of PCA Stroke - answer--Contralateral Visual Field Homonymous hemianopia -Visual Agnosia (unable to interpret/recognize visual information) - Weber's Syndrome (3rd nerve palsy + contralateral hemiplegia) -Parinaud's Syndrome (Impaired upwards gaze, convergence-retraction nystagmus, primary conjugate downward gaze) Anterio...

NSCI 175 EXAM 2 EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ Which of the following mediates vital bodily functions? A. Cerebrum B. Brain stem C. Cerebellum D. Meninges - -B. Brain stem Axons of the nervous system are described as afferent and efferent according to the direction in which they carry information. Which of the following represents an efferent projection? A. Interneurons in the spinal cord B. Motor output of the spinal cord C. Sensory input to the spinal cord...

Psychopharmacology Drugs The Brain And Behavior 3rd Edition Meyer Nursing Test Bank Multiple Choice 1. refer(s) to specific molecular changes that occur when a drug binds to a particular target site or receptor, while are the resulting widespread alterationsin function. a. Drug action; therapeutic effects b. Side effects; drug effects c. Therapeutic effects; side effects d. Drug action; drug effects Answer: d Textbook Reference: Pharmacology: The Science of Drug Action 2. After drug administrati...

SCRN EXAM REVIEW QUESTIONS AND ANSWERS Posterior Cerebral Artery (PCA) - ANS Arises from basilar. Supplies Occipital Lobe , Midbrain, Thalamus, Pineal Gland, Choroid Plexus, and Corpus Callosum Symptoms of PCA Stroke - ANS -Contralateral Visual Field Homonymous hemianopia -Visual Agnosia (unable to interpret/recognize visual information) - Weber's Syndrome (3rd nerve palsy + contralateral hemiplegia) -Parinaud's Syndrome (Impaired upwards gaze, convergence-retraction nystagmus, ...

Adverse effects of valproate - ️️nausea/vomit weight gain/increased appetite hepatotoxicity (can be fatal) pancreatitis fine tremor teratogenic --> NTDs P-450 inhibition Rash alopecia as we age, describe how the proportion of REM sleep changes - ️️REM sleep time decreases with age basal nuclei blood supply - ️️lenticulostriate arteries (branches of MCA) blood supply of choroid plexus - ️️anterior choroidal artery Carbamazepine and Phenytoin cyp450 interaction - ️...

CSFA Boards Questions and Answers 100% Pass Lymph channels run parallel to which structures? Veins Body temp is regulated by the Hypothalamus Which two electrolytes are essential for normal cardiac contraction Potassium and calcium * important ions that affect cardiac muscle contractility Water constitutes what average normal percentage of total body weight 50-70% *approx. 60% of adult body weight The thyroid gland consists of right and left lobes joined by the isthmus ...

white matter of the cerebellum forms a branching network known as - arbor vitae the cerebrum develops from the embryonic region called - telecephalon cerebrospinal fluid is secreted by choroid plexus in the _____ ventricles and reabsorbed by arachnoid villi in the ____ - lateral, third, and fourth; superior sagittal sinus the reticular formation - is composed of nuclei scattered aroung the brainstem in the CNS clusters of gray matter containing cell bodies are - nuclei the nuclei of cranial...

1. The functions of the CSF include all of the following except: A. Removal of metabolic wastes B. Producing an ultrafiltrate of plasma C. Supplying nutrients to the CNS D. Protection of the brain and spinal cord B 2. The CSF flows through the: A. Choroid plexus B. Pia mater C. Arachnoid space D. Dura mater C 3. Substances present in the CSF are contolled by the: A. Arachnoid granulations B. Blood-brain barrier C. Presence of one-way valves D. Blood-CSF barrier B 4. The CSF tube labeled 3 is ...