A Kymograph (Recording Drum)
B Frog Heart CDhamber
C Smoking Stand
D Smoking burner
E Paper Clip
F Frog muscle chamber
G Starling heart lever
H Adjustable stand
I Mayo graph lever
J Mayo graph Board
K Simple Electrode
L Student Stimulator
M Chamber Electrode
N X- Block
O Muscle Lever
P Hook Weight Set
Q Kymograph Paper