Flashcards in Physio 1-6 Deck (33):
Equation for effective osmolarity
2(Na) + glucose/18
Net filtration pressure equation
What is the tracer for plasma concentration
What is the tracer of the ECF concentration
Mannitol , inulin , sucrose
What does the NERST equation calculate ?
Equilibrium potential of a cell
Ex= +- 61 log concentration out/concentration in
Class 1 & 3 drugs are used for ?
Class 2 & 4 drugs are used for ?
What is the automaticity (HR) of SA node ?
What is the automaticity (HR) of AV node?
what is the automaticity (HR) of purkinje fiber?
Where is atrial depolarization in an EKG?
Where is atrial repolarization in an EKG?
What is the QRS for ventricular muscle ?
What is the T wave for ventricular muscle?
What leads look at the anterior heart ?
V1 V2 (LAD)
What leads look at the anterior septum of the heart ?
V3 V4 ( LAD, LCX)
What leads look at the lateral side of heart ?
V5 V6 (LCX)
What leads look at the inferior portion of the heart?
II, III, AvF (RCA)
What leads look at posterior heart?
V7- V9 PDA
Jervell -Lange Wilson disease
Romano Ward disease
What is characteristic of first degree AV block
PR is grader than 0.2 sec
What is characteristic of secondary AV block
What are the types of secondary AV block?
Mobitz I ( wenckebach)
elongation of PR
PR interval is normal
Third degree block
complete AV block
frequent P waves than QRS - no correlation btwn the two
Wolf Parkison White
defect is accessory pathway
Right axis deviation is seen with
Right sided resistance
Left axis deviation is seen with
What is the deviation of the heart
Axis moves toward hypertrophied tissue and away from infarcted tissue
Type I muscle fibers are ?
slow red muscle