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Frog Heart Lab

Frog Heart Lab

Frog Heart Experiment Purpose: To examine the effects of pre-tension, temperature, and various drugs on the frog heart muscle, speci cally contraction strength and heart rate.   Background: There are a number of external...

Wyzant Tutor Introduction Video

Wyzant Tutor Introduction Video

Hello my name is Tracy O., I am a tutor for ASL 1,2 parts of three and maybe 4. I have been interpreting for 7-8 years as a church interpreter, my goal in the future is to become certified and licensed as a free lance interpreter.   I...