Human body systems
Published on Nov 25, 2015
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PRESENTATION OUTLINE
muscular system
- Moves limbs and trunk muscles
- Moves substances through the body
- Gives structure and support to the body
Photo by Paul Foot
biceps
flexes elbow moves limbs
triceps
extends forearm long head extends shoulder
nervous system
- regulates behavior
- maintains homeostasis
- regulates other organ systems
- controls sensory and motor functions
brain
control center of the human body
spinal cord
sense organs
receive external or internal stimuli and transmit them to the brain
The nervous system sends signals everytime you move your body.
Muscles protect the delicate network of nerves that run throughout the body and also provide the brain with valuable information.
disease
- neurological disorders
- muscular dystrophy
- amyotrophic lateral sclerosis
- myasthenia gravis
- paralysis
