1.1 organs and organ systems

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

1.1 organs and organ systems

Organs

What is an organ?

let’s practice with the torso

how many organs can you name?

we will do a test at the end of the lesson 

Organs

cell - tissue - organ- organ system - organism

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

-Integumentary system: skin, hair, etc protecting your body from the outside

-Digestive system: taking up nutrients from food

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

-Urinary system: creating urine and excreting urine

-Reproductive system: creating a new generation of offspring

Which word should be on the question mark, and what is the example shown in the salamander?

1. Organ system - respiratory system
2. Organ system - circulatory system
3. Organ - circulatory system
4. Organ - heart

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

Which organ system makes you able to grow hair and protect your body from the outside?

1. integumentary system
2. skeletal system
3. circulatory system
4. respiratory system

organ bingo

- you have a scorecard with organs

- organs will be pointed out on the torso

- don’t speak!

- if you see the organ on your scorecard cross it off

- if your card is full yell BINGO :-)

homework

- learn pages 8 + 9 (plus your wordlist)

- do excercises: