CIRCULATION— WHY AND HOW

Duration: 11 min

Year Published: 1959

Format: 16mm

Color: Color & B&W

Sound: Sound

Description: Revision of 1958 film "Circulation of the blood". Describes the needs of the body's cells and how some of these needs are serviced by the circulation system. Shows how blood returns from the capillaries to the heart through the venous system, and how the chambers of the heart pump the blood through the arterial system to the capillaries

Complete Record: Source: Churchill Interest level: Jh-sh-c-ad Guide: Guide Price: b&w $60, rent $2.50; color $110, rent $4 Format: sd b&w or color Catalog numbers: LC card Fi A 59-1105; EFLA evaluation card No. 4095

Metadata Source:Educational film guide. Supplements (1959-62)