ney: Load (L) = 5 kgs E = Effort F = Fulcrum Weight of forearm = 1.8 kgs L- Load Biceps brachi muscle Distance of load from elbow joint = 35 cm Effort (E) = contraction of biceps brachi Distance of center of mass of forearm from elbow = 17 cm Distance of tendon from elbow = 4 cm A) Draw the free-body diagram to represent the forces and moments Load (L) = weight of objed plus forearm B) Write the torque equation for static equilibrium Fulcrum (F) = elbow joint
ney: Load (L) = 5 kgs E = Effort F = Fulcrum Weight of forearm = 1.8 kgs L- Load Biceps brachi muscle Distance of load from elbow joint = 35 cm Effort (E) = contraction of biceps brachi Distance of center of mass of forearm from elbow = 17 cm Distance of tendon from elbow = 4 cm A) Draw the free-body diagram to represent the forces and moments Load (L) = weight of objed plus forearm B) Write the torque equation for static equilibrium Fulcrum (F) = elbow joint
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Muscle is utilized to support joints and keep them protected from collapsing under stress. Smooth muscles maintain bladder continence and move food through the colon. Muscles also contribute to heat generation by shivering. In higher animals, movement is made possible by the combination of bones, muscles, and cartilage.
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