1.1 organs and organ systems

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

1.1 organs and organ systems

Organs

What is an organ?

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.

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

homework

-  Read chapter 1.1

- Make exercises: 1-7