Digestive & excretory systems  [videorecording] / 
 Digestive and excretory systems 
Schlessinger Media ; executive producers, Andrew Schlessinger & Tracy Mitchell ; produced and directed by Jenn Moore. 
 - Wynnewood, PA :  Schlessinger Media,  c2001. 
 - 1 videocassette (23 min.) :  sd., col. ;  1/2 in. +  1 teacher's guide. 
 - Human body in action ;  [4] .
<br/><br/> Volume number assigned by cataloger. 
<br/><br/>Writer, Kate Youngdahl.  Writer, Kate Youngdahl. 
<br/><br/> Teaches the complex job of the digestive system, and the role of the excretory system. Hands-on activity tests the digestive action of acids and enzymes. 
<br/><br/> Grades 5-8. 
<br/><br/><br/>VHS. 
<br/><br/><br/>Closed-captioned. 
<br/><br/><label>ISBN: </label>1572254114 
<br/><br/><label>Standard No.: </label>753201045331 
<br/><br/><label>Publisher. No.: </label>N6754  Schlessinger Media 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Closed caption video recordings.<br/>Video recordings for the hearing impaired.<br/>Human body--Study and teaching.<br/>Digestive enzymes.<br/>Digestive organs.<br/>Digestion.<br/>Excretory system.<br/>Excretory organs.<br/>Body, Human--Study and teaching.