DO NOW 1. What is the energy of motion? 2. What is a force? 3. What are some ways you think you can (retain) the information you learn in science?

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Presentation transcript:

DO NOW 1. What is the energy of motion? 2. What is a force? 3. What are some ways you think you can (retain) the information you learn in science?

Announcements Please bring a 12 ounce water bottle for next class.

Agenda Levels of organization activity Levels of organization notes Homeostasis notes Homeostasis lab

Five levels of organization Each partner group is going to be given a zip lock baggies. Inside are strips of paper with different parts of the human body. You need to organize them from the least complex to the most complex.

Five layers of organization Cells -> tissues -> organs -> organ systems -> organisms Tissue –group of cells that are structurally similar and perform the same function Organ – a group of tissues that work together to form a specific function Organ System – group of organs that work together to perform a specific function

Muscle tissue blood

Cell specialization Do all cells do the same thing? NO! Specialized cells perform specific jobs. For example, a red blood cell carries oxygen to the lungs. ellspecialization/ ellspecialization/

Homeostasis The process which a living organism maintains a balanced internal environment to stay alive is called homeostasis.

Homeostasis Lab Table ActivityPulse Rate Resting Slowing down our heart Chair climbing 1 min Chair climbing 2 min Chair climbing 3 min Resting 1 minute after

Homeostasis lab Take your pulse I’m going to be timing you for 10 seconds. Once those 10 seconds is up, you’ll be multiplying that number by 6. Record it into the table that we drew.

Homeostasis lab continued Think of something peaceful. Resist the urge to giggle. Take your pulse again this time. Record it into the table that we drew.

Homeostasis lab continued Chair climbing Using the beat of the metronome, you will be climbing on top of your chair to the beat. Take your pulse, multiply it by six. Record your heart rate. Do this 2 more times. IOQ1nE&feature=relmfu IOQ1nE&feature=relmfu

Homeostasis lab continued Observe your neighbor’s physical changes. What happened when we elevated our heart rates?

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