Systems Please take notes on page 75 or add to your notes from the presentations!
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Transcript of Systems Please take notes on page 75 or add to your notes from the presentations!
![Page 1: Systems Please take notes on page 75 or add to your notes from the presentations!](https://reader035.fdocuments.in/reader035/viewer/2022062802/56649ea95503460f94badd5e/html5/thumbnails/1.jpg)
SystemsPlease take notes on page 75 or add to your notes from the
presentations!
![Page 2: Systems Please take notes on page 75 or add to your notes from the presentations!](https://reader035.fdocuments.in/reader035/viewer/2022062802/56649ea95503460f94badd5e/html5/thumbnails/2.jpg)
The 6 Necessary Functions of Life
1. Maintain Boundaries2. Move3. Respond4. Digest Nutrients5. Eliminate Wastes6. Respiration
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Nervous System in Human
• Function- Controls and coordinates
functions throughout our body- Enables us to respond to changes
around us
• Main Structures:- Brain, spinal cord and nerves
found throughout our body
• What characteristic(s) of life is this system in charge of?
– Response– Development
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Nervous System
Cerebrum
Corpus callosum
Cerebellum
Thalamus
Hypothalamus
Midbrain
Pons
Medulla oblongata
Spinal cord
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Digestive System
• Function‒Process in which large,
insoluble food substances are broken down into smaller, soluble food substances for absorption into blood
• Main Structures‒Stomach, liver, intestines
• What characteristic(s) of life is this system in charge of?
‒ Metabolism
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Digestive System
Villi
Mouth
Liver
Pharynx
StomachLarge Intestine
Small Intestine
Oesophagus
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Circulatory System
• Functions‒Transports nutrients,
gases, water and hormones to different parts of the body
•Main structures‒Heart, arteries, veins
• What important gas does this system deliver to cells?
‒ Oxygen
• What characteristic(s) of life is this system in charge of?
– Metabolism
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Blood Circulatory System
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Respiratory System
• Respiration‒ Process in which cells release
energy from the food we eat‒ Oxygen is required‒ Carbon dioxide is removed
•Main Structures‒ Lungs, trachea, pharynx
• What characteristic(s) of life is this system in charge of?
– Metabolism
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Respiratory System
Nasal Passage
Pharynx
Trachea
Bronchus
Larynx
Bronchioles
Alveoli
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Skeletal System and Muscle Systems
• Functions:‒ Supports our body‒ Gives us shape‒ Protects our organs‒ Enables movement
• What type of cell is made in bone marrow?
‒ Red Blood Cells
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Skeletal System
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Muscular System
DeltoidPectoralis major Biceps brachi
Gluteus maximus
Rectus femoris
Gastrocnemius