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Transcript

body system

Name of lesson

Creator

Digestive system

Small intestine

Food you eat passes through the wall of the small intestine and into the blood strem

liver

Makse food into energy

Digestive system

mouth

The teeth cut and crunch the food while mixed with saliva

mouth

esophagus

esophagus

when stomach acid get up into the esophagus it can be inflamed and painful it's cause by by acid reflux, food allergies, infections, irritating or corrosive substances and medications

stomach

Stomach

The acid in your stomach kills harmful microorgaisms

Skin

Skin system

your skin makes you shiver to warm up

The outer layor of your helps yor grow hair and nails

The skin that comes in

contact with the sun

that spot turns darker

Makes sweat to cool you off.

Heals cuts bites and scarches. Protects from germs

osteocytes- help maintain the bone strangth/ keeps bone together

Equipment

osteoclast-takes calcium from your bones if you need it

muscular system

Osteoblast-help with bone growth/ fix bone together

References

collagen- makes bones soft and flexible

Calcium phosphate- strangth and hardens the framwork

Procedure

skeletal system

baby has 270 bones in there body

When your 21 your skelon is not fully formed yet

An Adult has 206 bones

suppourts the body

Step 2

rib cage protact your lungs

Assessment

totol of breaths in a day is 1,440

respiratory ststem

When you sneeze it is 10 mph leaving your body

An average person can hold there breath for 1 minute

if your lungs was flat they would be the size of a tennis court

The world record for holding there breath is 22 minutes

Notes

Notes

the digestive system- '' The digestive system'' by jane feener

skin system- ''get the skinny on skin'' and ''controlling body temp'' by heart tech

muscular system-''bones'' by Ruby june Drize

skeletal system- ''Bones'' by Ruby june Drize

Respiratory system- ''The Respiratory system'' by Rachel o'Donnell

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