Posterior stroke - Study guides, Class notes & Summaries

Near drowning, heart attacks, and carbon monoxide poisoning are common causes of what effect on the brain? - ️️Hypoxia (deprivation of oxygen) True or False: Traumatic brain injuries are always closed head injuries. - ️️False (they can be open or closed head injuries) Which area(s) may be impacted by an injury to the anterior cerebral artery? a) motor b) sensory c) cognition d) all of the above - ️️d) all of the above True or false: The use of tPA is contraindicated in hemor...

Which of the following EKG machine functions should an EKG technician use to control and regulate the height of EKG waveforms on the tracing? a. Speed b. Output display c. Artifact filter d. Gain - Answer- d. Gain Which of the following methods should a EKG technician use when removing hair from electrode placement sites for telemetry monitoring? a. Dry shave b. Wet shave c. Tape d. Clippers - Answer- d. Clippers An EKG technician notes periods of sinus arrest on a patient's EKG t...

What is a stroke? correct answer: temporary reduction or stoppage of blood flow to the brain leading to lack of oxygen and nutrients 2 types of stroke correct answer: 1. Ischemic (85%) 2. Hemorrhagic (15%) Ischemic stroke correct answer: blocked blood vessel Hemorrhagic stroke correct answer: bleeding in the brain tissue Sudden symptoms of stroke correct answer: 1. contralateral weakness 2. slurred or incomprehensible speech 3. contralateral numbness T/F a stroke on the ri...

minimum urine output for adult 0.5mL/kg/hr ADH (antidiuretic hormone) - water retainer - vasoconstrictor (also called Vasopressin) - produced by hypothalamus - store and released from posterior pituitary ADH pathway - hypothalamus senses low blood volumed and increased serum osmolality - signal pituitary to release ADH - ADH causes kidney to retain water - water retention increases blood volume and decreases serum osmolality ANP (atrial natriuretic peptide) -...

Cavitation is Correct Answer: The creation or vibration of small gas filled bodies by the ultrasound beam. (Tends to occur only with higher-intensity exposures. The 6 intensities from highest to lowest are Correct Answer: 1.) SPTP 4.) SATP 2.)SPPA 5.) SAPA 3.)SPTA 6.) SATA What tricuspid valve leaflets are noted in PLAX? Correct Answer: Anterior and medial/septal posterior. Formula for calculating EF? Correct Answer: EF% = (sv/edv) x 100% Stroke Volume (SV) formula Correct An...

A pt w/ R hemiplegia and loss of sensation affecting the leg more than arm who is aphasic probably had a stroke in which artery? L middle cerebral R posterior cerebellar R anterior cerebral L anterior cerebral correct answer: L anterior cerebral a pt w/ hemiplegia who is impulsive, emotionally labile and gets easily probably had a stroke in which hemisphere? correct answer: R a pt w/ L hemiplegia affecting the arm more than the leg most likely had a stroke in which a? Posterio...

SCRN Exam Questions With Answers Latest Updated 2024/2025 (VERIFIED 100%) Above the necklace-Anterior Circulation= - Answer- Unilateral deficits Below the necklace-Posterior circulation= - Answer- Bilateral deficits Circle of Willis-Collateral circulation= - Answer- Aneurysm Cerebrum - Answer- largest part of the brain Cerebrum: Frontal Lobe - Answer- Motor function, personality, Brocca speech Brocca's aphasia-frontal lobe - Answer- problem with the production and grammar speech syntax, p...

CCI RCS Study Guide Questions and Answers Rated A+ Cavitation is The creation or vibration of small gas filled bodies by the ultrasound beam. (Tends to occur only with higher-intensity exposures. The 6 intensities from highest to lowest are 1.) SPTP 4.) SATP 2.)SPPA 5.) SAPA 3.)SPTA 6.) SATA What tricuspid valve leaflets are noted in PLAX? Anterior and medial/septal posterior. Formula for calculating EF? EF% = (sv/edv) x 100% Stroke Volume (SV) formula EDV - ESV What is s...

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NASM CPT FINAL EXAM 2024(VERSION 2) ACTUAL EXAM WITH 100% CORRECT DETAILED ANSWERS/A+ GRADE In which plane of motion does a hammer curl occur? a. Anterior-posterior b. Frontal c. Sagittal d. Transverse - Correct answer-Sagittal Which term refers to the amount of blood pumped out of the heart with each contraction? a. Radial pulse b. Stroke volume c. Heart rate d. Cardiac output - Correct answer-Stroke volume