Essential Questions
 How is the human body organized?
 What are the structural components of the body?
 How does the body’s structural organization relate to

its support and movement?

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Composed of:

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Types of tissues:
 Epithelial tissue
 Connective tissue
 Muscle tissue
 Nervous tissue

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Epithelial Tissue protects the body by covering
internal and external surfaces, and produces
secretions
 Skin
 covers the outside of the body
 lines the inside of the body
 Membrane
 two thin layers of tissue that join together
 cells may secrete a fluid
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Epithelial tissues
Squamous

Cuboidal

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Columnar

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Connective tissue supports and connects
organs and tissue
 Adipose type of connective tissue that stores fat cells
 Cartilage firm, flexible support of the embryonic skeleton

and part of the adult skeleton
 Tendons white bands of connective tissue attaching

skeletal muscle to bone
 Ligaments strong, flexible bands of connective tissue that

hold bones firmly together at the joints
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Connective tissue
Adipose

Fibrocartilage

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Elastic cartilage

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Muscle tissue contracts and moves a body
part
Cardiac
striated, involuntary
contracts the heart

Skeletal
striated, voluntary
attached to the skeleton

Smooth
 nonstriated, involuntary
 provides movement in various body systems
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Muscle tissue
Cardiac

Skeletal

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Smooth

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 Nervous tissue reacts to stimulation and

conducts an impulse

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Nervous tissue
Neuron

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Click here to hear heartbeat
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The Skin
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The Tongue

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Male

Female

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Anatomical position

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Anatomical
position
Discuss the importance of
anatomical position.

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Directional terms

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Directional terms

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Directional terms

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Body planes

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Body cavities

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Group Review
Essential Questions
 How is the human body organized?
 What are the structural components of the body?
 How does the body’s structural organization relate to

its support and movement?

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