2 HomeostasisHomeostasis is the regulation of an organisms internal, life-maintaining conditions despite changes in the environment.
3 SystemsSystems are groups of interacting components that perform a certain function.Examples: Organ System, Solar System, and working technological parts.
4 Matter Matter is anything that takes up space and has mass. Examples: Solids, Liquids, and Gasses. And pretty much anything!!!
5 Atoms Atoms are the smallest basic particles of matter. Examples are hydrogen atoms, oxygen atoms, and nitrogen atoms.
6 Molecules Molecules consist of two or more atoms put together. Examples: Water (H20), Carbon Dioxide (CO2), and Methane (CH4).
7 CellsCells are the smallest basic unit of life. Cells are the building blocks of life.Examples: Eukaryotic Cells and Prokaryotic Cells
8 TissuesTissue is a group of cells working together to perform a specific function.Examples: Muscle Tissue, Nervous Tissue (brain, spinal cord)
9 OrgansOrgan is two or more tissues working together to perform a specific function in the body.Examples: Heart, Lungs, Brain, Kidneys, Eye, Stomach, Skin, and Bones.
10 Organ SystemsSystem: A group of interacting components that perform a certain function.Example to the left is the Skeletal SystemOther Examples: Circulatory System, Digestive System, Immune System, Nervous System, and Respiratory System.
11 Organisms Organism is an individual living system or creature. An organism maybe unicellular or multi-cellularExamples: Crocodiles, Frogs, Plants, Bacteria, Humans, Lizards
12 Which is the correct order from smallest to largest? A. Tissue, Cell, Organ, Organ System, OrganismB. Cell, Tissue, Organ System, Organ, OrganismC. Cell, Tissue, Organ, Organ System, OrganismD. Cell, Organ, Tissue, Organ System, Organism
13 Types of TissuesEpithelial Tissue: Covers and protects the underlying tissue.Example of this is Skin
14 Types of TissuesNervous Tissue sends electrical signals throughout the body.Examples of nervous tissue are your brain tissue and spinal cord tissue.
15 Types of TissuesMuscle Tissue is made of cells that contract and relax to produce movement.Your Arms, Heart, and Stomach have muscle tissue
16 Types of TissuesConnective Tissue helps join, supports, protect, insulate, nourish and cushion organs.
18 OrgansOrgan is two or more tissues working together to perform a specific function in the body.Examples: Heart, Lungs, Brain, Kidneys, Eye, Stomach, Skin, and Bones.
19 Organ SystemsSystem: A group of interacting components that perform a certain function.Example to the left is the Skeletal SystemOther Examples: Circulatory System, Digestive System, Immune System, Nervous System, and Respiratory System.
20 Organ Systems Integumentary System protects tissues and cells beneath So what types of tissues does the integumentary system primarily composed of?
21 Organ Systems Muscular System helps you move Made up primarily of muscle tissues.Muscles are found nearly every where throughout your body.Any place you can move or that naturally moves inside your body has muscle
22 Organ Systems Skeletal System helps support and protect body parts Have you ever broken part of your skeletal system?How did it feel?Does it take the same amount of time to heal as another injury
23 Organ SystemsCardiovascular System helps circulate blood throughout the body.Includes the heart, veins, and arteries.
24 Organ SystemsRespiratory Systems helps absorb oxygen and release carbon dioxide.Perform the process of respiration!
25 Organ SystemsUrinary System (Excretion System) filters or removes waste from your body.
26 Organ SystemsMale Reproductive System produces sperm needed for reproduction.
27 Organ SystemsFemale Reproductive System produces eggs needed for reproduction.
28 Organ SystemsNervous System sends and receives electrical signals throughout the body.
29 Organ SystemsDigestive System breaks down food into nutrients that the body can absorb.The cells absorb this nutrients by diffusion.
30 Organ SystemsLymphatic System helps return leaked fluids to blood and gets rid of bacteria and viruses.
31 Organ SystemsEndocrine System has glands that help send out chemical messages.Let’s you know when your hungry, tired, etc.
32 Organisms Organism is an individual living system or creature. An organism maybe unicellular or multi-cellularExamples: Crocodiles, Frogs, Plants, Bacteria, Humans, Lizards
33 What’s a System?A set of inter-related components working together to perform a specific function is a system.A function is a job of a person or an object.
34 Question #11Which of the following statements describes how tissues, organs, and organ systems are related?A. Organs form tissues, which form organ systems.B. Organ Systems form organs, which form tissues.C. Tissues form organs, which form organ systems.D. None of the Above
35 Question #12The human skeleton has 206 bones. The human skull has 22 bones. What percentage of human bones are skull bones?Skull Bones/Skeleton Bones=? Then take that answer and multiply it by 10022/206 X 100/1 = 10.68%
36 Question #13 How is the human body and a car alike? Both the human body and a car contain several different systems. A car has an exhaust system to take in air and remove waste products. The human body has a respiratory system to take in air and a digestive system to get rid of waste products.