This program looks at nerve signals and how they are transmitted. It looks at the part played by nerve messages in reflex activities and at both the chemical and electrical activities of networks of nerve cells in contact. (26 minutes)

Tell a Friend! Your Name: Your Email: Your Friend's Email: Your Message: We respect your privacy and will not use your friend's address without permission. Item#: BVL831 Copyright date: ©1984 DVD (Chaptered) ISBN 978-1-4213-7907-4

Part of the Series : The Living Body

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		The Circulatory System: Two Hearts That Beat as One This program describes the structure and functioning of the heart. It analyzes the three basic components of the heart-muscle, valves, and pacemaker-and shows how each one contributes to the proper functioning of the organ as a whole. (26 minutes)(more details)		DVD (Chaptered) $99.95 DVD + 3-Year Streaming $149.93 3-Year Streaming $99.95
		The Urinary Tract: Water! This program shows the crucial part water plays in the body's functioning and the system for keeping it in balance. Drinking, sweating, and breathing are covered. The urinary tract is analyzed in detail, with particular attention to the functioning o...(more details)		DVD (Chaptered) $99.95 DVD + 3-Year Streaming $149.93 3-Year Streaming $99.95
		Hormones: Messengers The delicate interplay of hormones is responsible for all the events of reproduction. How many other body processes are controlled and cooordinated by these chemical messengers becomes apparent in this program, which follows the role hormones play in...(more details)		DVD (Chaptered) $99.95 DVD + 3-Year Streaming $149.93 3-Year Streaming $99.95
		Muscles and Joints: Muscle Power This program demonstrates, on a microscopic level, what happens when a kung fu master is at work: how muscles work, how two types of molecules telescoping against each other produce enormous strength as they work in large numbers, how muscles of the ...(more details)		DVD (Chaptered) $99.95 DVD + 3-Year Streaming $149.93 3-Year Streaming $99.95

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