Arachnoid villi - Study guides, Class notes & Summaries

Through what area does the cerebrospinal fluid circulate around the brain and spinal cord? A) Between the double layers of the dura mater B) In the subdural space C) In the subarachnoid space D) Through the arachnoid villi - Answer-C Which of the following is the usual location of language centers? A) Left hemisphere B) Right hemisphere C) Brainstem D) Hypothalamus - Answer-A What would be the effect of damage to the auditory association area in the left hemisphere? A) Loss of hea...

Neurological NCLEX Questions & Answers, rated A+ B. CN II and CN III - -The nurse is caring for a patient who suffered massive head trauma, and suspected increased intracranial pressure (ICP) from an automobile accident. Which cranial nerves are most appropriate to check at this time? A. CN I and CN II B. CN II and CN III C. CN III and CN IV D .CN IV and CN V D. Pupil changes can be caused by pressure on the ocular nerve. - -When increased ICP is suspected, the nurse performs a c...

Chapter 13 Central Nervous System question n answers graded A+ 2023rostral - correct answer toward the nose caudal - correct answer toward the tail 4 regions of brain - correct answer -cerebrum -diencephalon -brain stem -cerebellum brain stem - correct answer midbrain, pons, medulla ventricles of the brain - correct answer -expansions of the brains central cavity -filled with cerebrospinal fluid -lined with ependymal cells -continuous with eachother -continuous with the centr...

Final Exam – Study Guide Definitions/Descriptions Describe the type of lesions found in psoriasis & seborrheic and actinic keratosis. Elevated, firm, and rough lesion with flat top surface great er than 1 cm in diameter Describe the skin lesions found in Varicella (chickenpox) and herpes zoster (shingles). Elevated circumscribed, superficial lesion filled with serous fluid, less than 1 cm in diameter Describe the pathogenetic mechanism of polycystic ovarian syndrome (POS). POS has at least two...

E - answer-The vital centers for the control of visceral activities such as heart rate, breathing, blood pressure, swallowing, and vomiting are located in the: A) hypothalamus B) pons C) cerebrum D) midbrain E) medulla oblongata A - answer-Immediately after an action potential is propagated, which one of the following ions rapidly diffuses out of the cell into the tissue fluid: A) potassium B) calcium C) sodium D) chloride E) magnesium B - answer-The blood-brain barrier is effecti...

Neuro patho Exam Review Questions and answers, VERIFIED/ what does the pons assist with - transmits info from the cerebellum to the brainstem what does a defect in the arachnoid villi show - blood backflow into the subarachnoid space Spinal cord injury with damage to the upper motor neurons would result with what assessment finding - Destruction of upper motor neurons usually results in initial paralysis followed within days or weeks by partial recovery, whereas destruction of the lower ...

E - answer-The vital centers for the control of visceral activities such as heart rate, breathing, blood pressure, swallowing, and vomiting are located in the: A) hypothalamus B) pons C) cerebrum D) midbrain E) medulla oblongata A - answer-Immediately after an action potential is propagated, which one of the following ions rapidly diffuses out of the cell into the tissue fluid: A) potassium B) calcium C) sodium D) chloride E) magnesium B - answer-The blood-brain barrier is effecti...

CASAL II Elsevier Questions and Answers All Correct Which nursing intervention should be important when taking care of a patient taking IV (intravenous)digoxin? Select all that applies Monitor the heart closely Check digoxin levels Administer dose over 1 minute Monitor serum potassium Give the medication with other infusing medications - Answer-Monitor the heart closely Check digoxin levels Monitor Seguin potassium Low potassium level can cause toxictiy Which part of the e...

AACN CCRN Neurology Test (2024) || Questions & All Correct Answers (Rated A+) AACN CCRN Neurology Test (2024) || Questions & All Correct Answers (Rated A+) Intraparenchymal bolt - ANSWER - in brain tissue Ventriculostomy - ANSWER - in ventricle, can drain fluid Normal ICP waveform - ANSWER - step down High ICP pressure - ANSWER - high mid waveform CPP Target - ANSWER - 60-80 mmHg Autoregulation - ANSWER - blood pressure drops- vasodilation in brain blood pressure increa...

First Aid USMLE Step 1- Reproductive Organ Systems + Embryology 2023 Update Sonic Hedgehog Gene - ANS-Produced @ base of limbs in zone of polarizing activity Involved in patterning along anterior/posterior axis *SUMMARY: Anterior/posterior pattern* Wnt-7 Gene - ANS-Produced @ apical ectodermal ridge (thickened ectoderm @ distal end of each developing limb) Necessary for organization along dorsal/ventral axis *SUMMARY: Dorsal/ventral pattern* FGF Gene - ANS-Produced @ apical ectoderma...