Board Work (in journal) What are the 5 types of tissue? 1.Epithelial tissue 2.Blood tissue...

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How Living Things Are Organized Objective—we will continue our study of human anatomy by studying the function of the epithelial tissue.

Transcript of Board Work (in journal) What are the 5 types of tissue? 1.Epithelial tissue 2.Blood tissue...

Board Work (in journal)

• What are the 5 types of tissue?1.Epithelial tissue2.Blood tissue 3.Connective tissue 4.Nervous tissue 5.Muscle tissue

Open Notes Quiz Tomorrow

How Living Things Are

OrganizedObjective—we will continue our study

of human anatomy by studying the function of the epithelial tissue.

Plan for Today• Notes on epithelial tissue

• Skin Brainpop/film

• Skin reading

• HW-reduce and summarize notes

• Remaining science fair presentations

Epithelial tissue(from the other day)

• Epithelial tissue covers body surfaces and lines body cavities. Functions include lining, protecting, and forming glands.

Skin Notes

• an organ • forms a protective barrier against germs • helps maintain a constant body

temperature• human skin is only about 0.07 inches (2

mm) thick

3 Skin Layers

1. Epidermis—the outer tough protective layer that contains melanin

2. Dermis--(located under the epidermis) contains nerve endings, sweat glands, oil glands, and hair follicles.

3. subcutaneous tissue--under the two skin layers is a fatty layer (the word subcutaneous means "under the skin").