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TLS Online TPP Program

#Id: 10266

GA stimulates onset of PCD in aleurone layers of barley (Hordeum vulgare) and wheat (Triticum aestivum), ABA postpones PCD

#Unit 6. System Physiology – Plant #Abscisic Acid - A Seed Maturation and Antistress Signal #Part B Pointers
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TLS Online TPP Program

#Id: 4496

#Unit 13. Methods in Biology

In recording limb lead I, the negative terminal of the electrocardiograph is connected to the right arm and the positive terminal is connected to the left arm
TLS Online TPP Program

#Id: 4497

#Unit 13. Methods in Biology

In recording limb lead II, the negative terminal of the electrocardiograph is connected to the right arm and the positive terminal is connected to the left leg.
TLS Online TPP Program

#Id: 4498

#Unit 13. Methods in Biology

To record limb lead III, the negative terminal of the electrocardiograph is connected to the left arm and the positive terminal is connected to the left leg.
TLS Online TPP Program

#Id: 4499

#Unit 13. Methods in Biology

Einthoven’s Law

Lead I potential Lead III potential + = Lead II potential
TLS Online TPP Program

#Id: 4500

#Unit 13. Methods in Biology

Three unipolar limb leads (Augmented limb leads):

VR (right arm), VL (left arm) and VF (left foot).
TLS Online TPP Program

#Id: 4501

#Unit 13. Methods in Biology

In augmented unipolar limb lead, two of the limbs are connected through the negative terminal of the electrocardiograph, and the third limb is connected to the positive terminal.