anatomy
DESCRIPTION
TRANSCRIPT
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The Body SystemsThe Body Systems
Basic Anatomy
and Physiology
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WHY?WHY?
In order to better understand drugs and their effects on the human body.
A rudimentary knowledge of its’ workings will help understand how we manipulate the bodies processes to treat, prevent and cure disease.
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The SkeletonThe Skeleton
Bone tissue Rigid frame work
moved by muscles Site for attachment
of muscle tissue Protects soft organs Cartilage firm,
semisolid, flexible
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The Neuron The
Neuron
Brain, spinal cord & peripheral nerves
Electrochemical Messengers
Dendrites communication network
Sensory (peripheral)
Motor (muscle, glands, skin)
Receptors (chemicals, light, sound, touch)
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Immune System
Immune System
Lymph nodes– Filtration system
Antibodies Immune system
over-reaction Immune system
failure
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Digestive TractDigestive Tract
Digestion– Mechanical phase– Chemical phase
Acid–Receptors–Pumps
Peristalsis Esophageal
Sphincter
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Urinary SystemUrinary System
Eliminates waste Maintains Na+ and
H2O balance Blood Flow
– Renal failure Regulate blood
composition– Filtration– Reabsorption– Secretion
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KidneysKidneys
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Respiratory SystemRespiratory System
Delivers air to lungs Gas Exchange
– O2 diffuses from lungs to blood
– CO2 diffuses from blood to lungs
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