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Animal Systems Grade 11 University Level Simple Notes CA$5.03   Add to cart
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Animal Systems Grade 11 University Level Simple Notes
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This document gives a simple overlook on complex bodies of organisms. The document is written by a student and will be easy for others to understand with the simple language. The document has 5 units exploring the organs, cells, and structures of a body. It has supplementary diagrams included. This...

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  • December 22, 2022
  • 12
  • 2022/2023
  • Interview
  • Unknown
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  • Secondary school
  • 11th Grade
  • Biology
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01 - INTRO

Life organization:
Organelle
Cell
Tissue
Organ
Organ System
Organism

Cells
- A single STEM cell (not specialized, but capable) can turn into many different types of
cells

TYPES of TISSUE:
- Epithelial (protects from dehydration and invaders)
- Connective (holds things together, insulation, movement of materials
- Muscle (movement)
- Nervous (sensory, communication)

78 human body organs

WHAT IS DIGESTION:
mechanical and chemical breaking down and absorption of food

TWO TYPES of ORGANISMS:
- simple (jellyfish) no digestive tract

- complex, digestive tract start to end
pros:
more efficient
you can digest more things

NUTRIENTS:
-vitamins
organic molecule

-proteins AMINO ACIDS (humans make 11 of 20, other 9 must be eaten)

, building blocks of your body structures
provide functions
provides some energy when needed

-lipids (fat)
long term energy storage
form cell membrane
insulation
Cushioning of internal organs
Sex hormones

-carbohydrates CARBON HYDROGEN OXYGEN
main source of energy (calories)
take form of a ring (glucose)
Starch is a chain of glucose rings

-minerals
inorganic version of vitamins

-water
cytoplasm, chemical reactions, digestions, excretion, body temperature



02 - DIGESTIVE SYSTEM

WHAT IS DIGESTION:
mechanical and chemical breaking down and absorption of food

Simple jellyfish
Complex human

Digestive tract AKA Alimentary Canal:
Muscular tube that passes from mouth to anus

STRUCTURE OF DIGESTIVE TRACT:

1.Mucosa (INSIDE):
Where absorption happens
Epithelial lining

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