Writing Prompt Think about the phrase ‘levels of organization’. What does this phrase mean? Explain how you think a cell phone is organized. Your answer should be in paragraph form. You should have at least 5 complete sentences!
Warm-Up What are the levels of organization within the human body? What are tissues? What are the 4 basic types of tissues within the human body?
Writing Prompt How is the human body organized? Look at the picture. What human body system is this? What type of tissue makes up this system? Using what you already know about tissues, explain the function of this system. Paragraph Form. At least 5 COMPLETE SENTENCES!!!
Warm-Up Muscle, Nervous, Connective, and Epithelial are examples of what? Tendons, Ligaments, and Cartilage are examples of what? Heart, brain, stomach, and lungs are examples of what Respiratory, Endocrine, and Integumentary are examples of what?
Quiz Questions 9) Describe the function of the following words. Tendon Ligament Cartilage 10) List 4 of the 11 Human Body Systems. 11) List the levels of organization in the human body from least to greatest.
Warm-Up Write 2-5 key words for the following organ systems. Circulatory Integumentary Nervous Respiratory Digestive Skeletal
Warm-Up: January 22, 2013 Put each of the items in the following lists in order from largest to smallest. Ecosystem, Population, Community, Biome Snail, Fox, Bear, Frog Tennis ball, soccer ball, ping-pong ball, basket ball What does OPCEBB stand for? Which of these levels is the smallest? The largest?
Organization within the Human Body
Cells Smallest unit of structure & function Have specialized functions Examples Nerve cells (neurons) Blood cells Bone cells
Tissues Group of similar cells working together to carry out the same function 4 basic types of tissue in the human body Nerve tissue Muscle tissue Epithelial tissue Connective tissue
Nerve Tissue Carry impulses back & forth to the brain from the body
Muscle Tissue Contracts and shortens making body parts move “movement”
Epithelial Tissue Covers the surface of the body inside & outside As lining or covering of internal organs Outside As layer of skin
Connective Tissue Connects all parts of the body and provides support Examples Tendons Ligaments Cartilage
Tendon
Ligament
Cartilage
Organs Two or more types of similar tissues working together to perform the same function Example Heart made of muscle & connective tissues which work together (function) to pump blood throughout the body.
Systems Two or more organs working together to perform a specific function. 11 different organ systems in the body Circulatory Digestive Endocrine Excretory (Urinary) Immune Integumentary (Skin) Muscular Nervous Reproductive Respiratory Skelatal
CELLS TISSUES ORGANS SYSTEMS