Practice test

• Biologie
• Middelbare school
• havo
• Leerjaar 3

Welcome- 3EH

• Enter the room quietly
• Take your seat
• Get you book, notebook, and a pen
• Wait quietly for the instructions in the next dia.

Valve disease can mean the valves do not open properly. This also means......?

1. Increases blood flow through the heart
2. Reduce blood flow throught the heart.
3. Blood flow through the heart is stopped
4. Blood flows the wrong way.

If the valves do not close, they are leaky. What happens to blood flow?

1. Blood flow is increased.
2. Blood flow is not fast enough.
3. Some blood flows backwards.
4. Blood flows to all 4 chambers of the heart.

Pulmonary (lung) circulation:

Heart - lungs - heart

Systemic (body)

Heart - body - heart

Systemic circulation

Lung circulation 

(pulmonary)

Delivery oxygen to all the bodies cells.

Take oxygen into blood

Deliver carbon dioxide to the lungs

Take up carbon dioxide into the blood

Animation of heart valve function:

https://watchlearnlive.heart.org/?moduleSelect=prolap

Which side of the heart caries oxygen rich blood?

1. Right side
2. Left side

How is carbon dioxide carried to the lungs?

1. Via the aorta
2. Via the pulmonary artery
3. Via the vena cava
4. Via the pulmonary vein

The pulmonary artery is the only artery to carry blood rich in CO2 and poor in oxygen. 

Where is oxygen rich blood found in the heart?

1. 4 & 5
2. 3
3. 5
4. 2 & 3

Oxygen rich blood return via the pulmonary veins to the left side of the heart. 

Which numbers pump the blood to the lungs and body?

1. 5 & 3 left & right ventricles
2. 4 & 2 Left & right atria
3. 5 & 3 Left & right atria
4. 4 & 2 Left & right ventricles

Which part of the heart receives carbon dioxide rich blood from body?

1. 4 (right atrirum)
2. 4 (left ventricle)
3. 2 (left atrium)
4. 2 (left ventricle)

What do you call the micro-organism causing the disease?

1. Antibody
2. Antigen
3. Infection
4. Pathogen

Kyara is a baby who still drinks milk from her mother. This milk contains antibodies from the mother.

The described form of immunization is ...

1. natural
2. artificial

active 

passive 

natural 

artificial

Drag the example to the correct spot in the table

getting infected with the flu-virus

an unborn child receiving mommy's antibodies 

getting your annual COVID-19 shot

receiving an antidote against a snake-bite 

In case of a vaccination, what is being injected into the patient?

1. antigens
2. antibodies

Vaccination is an example of what kind of immunization?

1. passive natural
2. active natural
3. passive artificial
4. active artificial

An antibody is used to fight antigens and thus kill the pathogen

1. Correct
2. Incorrect

True or False?

Diseases caused by pathogens are called infectious illnesses.

1. True
2. False

What is a benfit of fever?

1. you will feel sick and are going to rest
2. your immune systems works better
3. you will get thirsty and drink enough to dillute your blood
4. your body is too warm for the pathogen

Why are people that have an auto-immune disease ill?

1. their immune system attacks their own cells
2. red blood cells do not work
3. they have always a fever
4. their immune system does not recognize pathogens

Extra practice 

1. Biology for you --> to finish --> diagnostic test 

2. Test yourself (for each basic)

3. Flash cards 

4. Extra animations in the next four dia's

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