STB-125 Add-On Student Tissue Bath System for the AHK/214 Combination Animal/Human Physiology Teaching Kit



The STB-125 Student Tissue Bath System is an economically priced single channel system intended as an optional add-on to the AHK/214. Specific courseware is furnished to demonstrate the patterns of smooth muscle contractions involved in intestinal motility: segmentation which occurs in the circular layer of smooth muscle, pendular movements which occurs in the longitudinal layer, and peristalsis.

In this experiment, students measure the frequency and the amplitude of intestinal contractions and the relative level of tonus in the muscle before and after changes in the conditions presented to the muscle. They observe and record spontaneous smooth muscle activity from the rat jejunum or ileum before recording and analyzing the responses of this tissue to physiologically relevant agents or conditions.

The STB-125 consists of the following standard components. Follow the links for more information or to order components online:

Tissue Bath Accessories for STB-125 Student Tissue Bath

A-TB-BATH-125	25 ml Organ Bath
A-TB-BPF-125	Brass Parallel Frame
A-TB-FLC-125	Fine Loop Frog Heart Clips (Qty. 2 per pkg.)
A-TB-FHFL-125	Frog Heart Flat Loop Clip (pkg. 2)
A-TB-GEC-125	Glassware Extension Clamp
A-TB-GTS-125	Glass Tissue Support
A-TB-HC	Haake Heating Circulator
A-TB-Hold-125	Bath Holder
A-TB-MXBLK	Precision Transducer Micrometer X Block Positioner
A-TB-NMB-125	Non-Magnetic Base
A-TB-O2C-125	Oxygen Connector
A-TB-PPC-125	Polypropylene Pinch Clamp
A-TB-RES-125	1 Liter Reservoir
A-TB-SSR-125	Stainless Steel Rod
A-TB-ST15-125	Silicone Tubing for STB-125 (0.153”OD X 0.106”ID)
A-TB-ST25-125	Silicone Tubing for STB-125 (0.250”ID X 0.438”OD)
A-TB-TC-125	Tissue Clamp
A-TB-XBLK	Open Sided X Block Clamp
A-TB-5ML	5 mL Tissue Bath
A-TB-10ML	10 mL Tissue Bath

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