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Title Work

Title No: 24534

Title: Muscle, electrical activity of contraction

Alternate Titles:

Muscle--dynamics of contraction

Medium: Moving Image

Original Medium: Film

Date: 1970 (Release)

Original Summary:
"Observes that regulation of single muscle fiber contractions is achieved through a relationship between muscle fibers and nerve impulses. Experiments with microelectrodes attached to an oscilloscope show that an electrical event precedes contraction by a very brief interval and that this stimulus activates an "all-or-none" response. From the EBF Biology series. M. Morad and W. Mommaerts" - Summary from Worldcat.

Countries of Origin: U.S.A.

Duration: 9 min 

Genres: Educational

Subjects: Electrophysiology; Muscle contraction

Production CompanyEncyclopaedia Britannica Educational Corporation
Academic AdviserMorad, Martin

Items x2

24534-1Safety Film : Viewing print 
24534-2Safety Film : Viewing print 

Contained By x1

Title NoTitle
4819St. Louis Public Schools educational film library