Stimulation parameters Samenvattingen, Aantekeningen en Examens

Sinus rhythm Correct Answer regular rhythm Set by SA node at 60 to 100 bpm P waves normal Normal qrs PR 0.12 - 0.2 Normal qrs less than 0.10 Wide qrs is Correct Answer greater than 0.12 Sinus Tachycardia Correct Answer 100-160 bpm SA node Reduced time for ventricle filling Assess for SOB or chest pain A prolonged QT interval Correct Answer more prone to arrhythmia NSR reflects the heart's Correct Answer normal electrical activity, providing synchrony between the atria and t...

Formula for temperature change in a patient -:- dTp/dt = SAR/C, where C = 4186 J/kg, Tp = temperature How much does liquid helium expand when transitioning to gaseous helium? -:- >700x Electric field density (JE) formula -:- JE = Conductivity x electric field strength x B0 x V where V = velocity? What is the most accurate way to measure energy dose to the patient? -:- B1 + rms Kinetic stability -:- The rate at which a gadolinium agent dissociates Thermodynamic stability -:- t...

OB/GYN Final Exam Review Questions with 100% Correct Answers The absence of menstruation is called a. Menarche b. Amenorrhea c. Dysmenorrhea d. Menorrhagia - Answer- amenorrhea Which hormone is secreted by the anterior pituitary gland and stimulates ovulation? a. Follicle-stimulating hormone b. Estrogen c. Luteinizing hormone d. Testosterone - Answer- luteinizing hormone Day 5-14 of the menstrual cycle is referred to as the a. Secretory phase b. Menopause c. Menorrhagia d. Prolif...

ATI RN COMPREHENSIVE PRACTICE A 2024/2025 ACTUAL QUESTIONS AND ANSWERS VERIFIED 100%;(WINTER 2024) A home health nurse is evaluating a school-age child who has cystic fibrosis. The nurse should initiate a request for high-frequency chest compression vest in response to which of the following parent statements? "My child doesn't like to sit still for nebulizer treatments." "I think that my child has been running a fever over the last couple of days." "My child has only a small amo...

IEC DB/DBA limits for MRI 140 DB 99 DBA parameters to reduce noise in MRI -thicker slices -larger FOV -smaller matrix -parallel imaging -reducing bandwidth (increasing TE) -active noise reduction -Low SAR RF mode (increase in echo spacing)-thicker slices MRI sequence that produces the most and least noise in MRI Most noise EPI/DWI least noise spin echo sequence an increase in slew rate and gradient amplitude causes an increase in Peripheral nerve stimulation ...

athlete presents with pt. tenderness on dorsal aspect of DIP, unable to actively extend DIP. AROM assessment = full passive extension of DIP. Which injury may be indicated? A. Boutonniere B. Jersey C. Mallet D. Swan Neck E. Trigger - Answer- C- Mallet Finger Which of the following are appropriate management strategies for tooth avulsion? (select all) - brush debris off tooth - place in dry sterile container - place in gauze on ice - refer to dentist immediately - replace in socket ...

IONM for CLTM boards (ASET questions) 1st change seen in scalp EEG during occlusion of the cartotid artery - correct answer ipsilateral decreased amplitude in fast activity what can help eliminate problems with distortion of anatomy by pathological processes and the difficulty of monitoring visually for body movement - correct answer multi-channel EMG recordigns True or False: a previous history of stroke increases the risk for aneurysm - correct answer False increased risk for aneurys...

IONM for CLTM boards (ASET Questions) With 100% Verified Answers 1st change seen in scalp EEG during occlusion of the cartotid artery - answeripsilateral decreased amplitude in fast activity what can help eliminate problems with distortion of anatomy by pathological processes and the difficulty of monitoring visually for body movement - answermulti-channel EMG recordigns True or False: a previous history of stroke increases the risk for aneurysm - answerFalse increased risk for aneurysms ...

IONM for CLTM boards (ASET Questions) With 100% Verified Answers 1st change seen in scalp EEG during occlusion of the cartotid artery - answeripsilateral decreased amplitude in fast activity what can help eliminate problems with distortion of anatomy by pathological processes and the difficulty of monitoring visually for body movement - answermulti-channel EMG recordigns True or False: a previous history of stroke increases the risk for aneurysm - answerFalse increased risk for aneurysms ...

1st change seen in scalp EEG during occlusion of the cartotid artery ipsilateral decreased amplitude in fast activity what can help eliminate problems with distortion of anatomy by pathological processes and the difficulty of monitoring visually for body movement multi-channel EMG recordigns True or False: a previous history of stroke increases the risk for aneurysm False increased risk for aneurysms arterial occlusion venous occlusion ..... which modality is le...