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1-2: Hierarchy

Interacting systems provide specific functions within multicellular organisms.

TermDefinition
cells The basic building blocks of all living things. They are the smallest units that can carry out life functions.
molecule A group of atoms bonded together that make up everything around us and the substances in our bodies.
interacting systems Different parts of the body that work together to keep us alive and healthy, like the digestion and circulatory.
multicellular organisms Living things made up of many cells, like humans, animals, and plants.
nutrient uptake The process of absorbing nutrients from food, which our bodies use for energy, growth, and repair.
water delivery The process of moving water throughout the body to keep cells hydrated and help with various functions.
immune response The body's defense mechanism against harmful invaders like bacteria and viruses, involving cells and proteins that fight off infections.
response to stimuli How living things react to changes in their environment, like moving away from danger or adjusting to temperature changes.
hierarchical structural organization The way living things are organized from simple to complex levels, starting with cells, then tissues, organs, and systems.
disease A condition that disrupts normal body functions, often caused by infections, genetic issues, or environmental factors.
homeostasis The process by which the body maintains a stable internal environment, like keeping body temperature and pH levels balanced.
vaccinations Shots that help protect against diseases by training the immune system to recognize and fight specific germs.
antibiotics Medicines that kill or stop the growth of bacteria, helping to treat bacterial infections.
prevention Actions taken to avoid getting sick, like washing hands, eating healthy, and getting vaccinated.
treatment Medical care given to help cure or manage a disease or injury, like taking medicine or undergoing surgery.
Created by: user-1948443
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