Unit 2 Organs and cells

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

1) Write down the organs you already know

2) Why do you think we have organs?

3)Write down which organs you think you can miss and still go on with your life? Why?

4) Write down at least three organs that work together in a system. What is their function? 

5) What organs would you like to learn about? Why?

Human Organs

put in the right order from big to small:

Organ system

Organ

tissue

Cell

Organs contain many cells and tissues

1. True
2. False

On the left you see:

1. Cells
2. Tissue
3. Organ
4. Organelles

Organ system

A group of organs with (almost) the same function, that are working together.

Most important organ systems

-Skeletal system: stability and movement

-Muscular system: movement

-Circulatory system: transport of blood + oxygen and nutrients

-Respiratory system: uptake of oxygen, release of CO2

-Digestive system: taking up nutrients from food

-Nervous system: thinking, controling your body, etc.

-Reproductive system: creating a new generation of offspring

TO WHICH ORGAN SYSTEM DOES THE HEART BELONG?

1. MUSCULAR
2. REPIRATORY
3. CIRCULATORY
4. SKELETAL

TO WHICH ORGAN SYSTEM DOES THE SKULL BELONG?

1. DIGESTIVE
2. REPIRATORY
3. NERVOUS
4. SKELETAL

Which organ system is this?

1. Circulatory system
2. Respiratory system
3. Digestive system
4. Reproductive system

Organs

The diaphragm (middenrif/diafragma) divides the human torso into a chest cavity and abdominal cavity 

In both are very important organs

Filmpje

https://en.wikipedia.org/wiki/Thoracic_diaphragm

Opdracht 5

en.wikipedia.org

Which organs lie (partially) above the diaphragm?

Drag organs that are (partially) above the diaphragm into this square.

esophagus

Lungs

Stomach

Windpipe

Liver

Heart

Brain

Bladder

Leg

Eye

organ donation?