Intracranial noise - Study guides, Class notes & Summaries

ARDMS (RVT) Ultrasound Vascular Registry Review Questions with 100% Correct answers Ultrasound Vascular Registry Review Questions with 100% Correct answers What is the first branch of the aortic arch? Innominate artery/ Brachiocephalic Name the three branches of the aortic arch? a. Innominate artery/ Brachiocephalic b. Lt CCA c. Lt Subclavian artery The radial artery runs on what side of the forearm? Lateral side The radial artery branches to form what part of the palmar arch? Supe...

ARRT MRI Mock Registry exam questions and answers 2024 When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate - ANSWERS VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples - ANSWERS Decreases A magn...

• -decreased LOC(lethargy to coma) -restlessness, irritability, confusion -headache -projectile N&V -change in speech pattern/slurred speech -dilated nonreactive pupils or constructed nonreactive pupils -ataxia -seizure -abnormal posturing -Cushing's triad: severe HTN, widened pulse pressure, bradycardia • Key sx of increased ICP • Symptoms of increased ICP -severe HTN, widened pulse pressure, bradycardia • What is Cushing's triad • Most at risk during 1st 72 hours afte...

Which of the following will see the greatest attenuation by a LF filter setting of 1 Hz? A. 10 Hz B. 5 Hz C. 0.5 Hz D. 0.1 Hz D. 0.1 Hz ACNS Guideline for LTM recommends a minimum storage capacity for how many hours of Video/EEG? 24 hours ACNS Guideline for LTM recommends a LFF setting of ___________. 0.5 Hz or less. ACNS Guideline for LTM recommends an EEG Amplifier noise level of ___________. Less than 1 microvolt rms. ACNS Guideline 12 ACNS Guideline for LTM r...

Diminution of headache in response to typical migraine therapies (e.g. seratonin receptor antagonists or ketorolac) does not rule out _________________ as underlying cause? Subarachnoid hemorrhage or meningitis Mcphee p 39 IMMEDIATE TREATMENT: Vascular events + Intracranial hemorrhage + Thrombosis + Cavernous sinus thrombosis + Vasculitis + Malignant hypertension + Arterial dissection + Aneurysm McPhee p 39 IMMEDIATE TREATMENT: Infections + Abscess + Encephalitis +...

When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples Decreases A magnetic vector possesses attributes of both __________ and ____________...

ARRT MRI Mock Registry Exam |Question and Answer| 2024/2025 Study Year When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate *Ans* VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples *Ans* Decreases...

ATI RN COMPREHENSIVE PREDICTOR FORM A QUESTIONS AND ANSWERS BEST FOR 2023(RATED A+) 1. A nurse is caring for a client who is at 33 weeks of gestation following an amniocentesis. The nurse should monitor the client for which of the following complications? a. Vomiting b. Hypertension c. Epigastric pain d. Contractions 2. A nurse is providing teaching to an older adult client about methods to promote nighttime sleep. Which of the following instructions should the nurse include? a. S...

During a median nerve preoperative study, a patient has discomfort at the wrist. Stimulation electrodes are 10 mm gold disk, stimulus intensity is 20 mA, and stimulus duration is 100 μsec. Which of the following would most likely reduce the patient's discomfort while maintaining adequate stimulation? - Decrease number of repetitions What is not an advantage of epidural recordings? - Absence of significant artifact The stimulation rate is determined by the - analysis time Somatosensory...

Wernicke's Receptive Speech. Posterior part of Superior Temporal gyrus. Broadman 22 Broca's Expressisve Speech. Posterior part of Inferior frontal gyrus. Broadman 44 & 45 Auditory Herschel's gyrus Broadman ? Multiple Subipal Transection LKS Sturge Weber Syndrome Hemispherectomy Rassmusens Multilobular resection Sturge weber Syndrome Corpus Callostomy LGS Cortical responsses recorded over the Supplemental Motor cortex to median nerve...