Quiz about Year 8 Digestive, circulatory & respiratory system revision

Question 1

Which of the following is associated with oxygenated blood?

Accepted Answer

Aorta

Answer

Pulmonary Artery

Answer

Septum

Answer

Right Ventricle

Question 2

Which of the following is a Blood vessel?

Accepted Answer

Arteries

Answer

Ventricles

Answer

Heart

Answer

Septum

Question 3

What is the role of veins in the cardiovascular system?

Accepted Answer

Carry blood back to the heart

Answer

Carry blood away from the heart

Answer

Carry blood to the lungs

Answer

Allows the exchanges of gases, nutrients and wastes between blood and the tissues

Question 4

What are the 3 main types of blood vessels?

Accepted Answer

Capillaries, veins, arteries

Answer

Capillaries, veins, aortas

Answer

Capillaries, arteries, platelets

Answer

Capillaries, veins, platelets

Question 5

Identify the structure the arrow is pointing to

Accepted Answer

right atrium

Answer

right ventricle

Answer

left atrium

Answer

left ventricle

Question 6

Identify the structure the arrow is pointing to

Accepted Answer

right ventricle

Answer

right atrium

Answer

left atrium

Answer

left ventricle

Question 7

Identify the structure the arrow is pointing to

Accepted Answer

left atrium

Answer

right atrium

Answer

right ventricle

Answer

left ventricle

Question 8

Identify the structure the arrow is pointing to

Accepted Answer

left ventricle

Answer

right atrium

Answer

right ventricle

Answer

left atrium

Question 9

Identify the structure the arrow is pointing to

Accepted Answer

Pulmonary Artery

Answer

Pulmonary Vein

Answer

Vena Cava

Answer

Aorta

Question 10

Identify the structure the arrow is pointing to

Accepted Answer

Pulmonary Vein

Answer

Pulmonary Artery

Answer

Vena Cava

Answer

Aorta

Question 11

Identify the structure the arrow is pointing to

Accepted Answer

Aorta

Answer

Pulmonary Vein

Answer

Pulmonary Artery

Answer

Vena Cava

Question 12

Identify the structure the arrow is pointing to

Accepted Answer

Vena Cava

Answer

Pulmonary Vein

Answer

Pulmonary Artery

Answer

Aorta

Question 13

How many chambers of the heart are there?

Accepted Answer

4

Answer

25

Answer

2

Answer

3

Question 14

Receives blood from the body that is low in oxygen and high in carbon dioxide

Accepted Answer

Right Atrium

Answer

Right Ventricle

Answer

Left Atrium

Answer

Left Ventricle

Question 15

Receives oxygen-rich blood from the lungs

Accepted Answer

Left Atrium

Answer

Right Ventricle

Answer

Left Ventricle

Answer

Right Atrium

Question 16

Pumps the oxygen-rich blood to all parts of the body

Accepted Answer

Left Ventricle

Answer

Right Ventricle

Answer

Right Atrium

Answer

Left Atrium

Question 17

Formed in the bone marrow, they are small cells that have important function of clotting of the blood

Accepted Answer

platelets

Answer

white blood cells

Answer

red blood cells

Answer

leukocytes

Question 18

White blood cells

Accepted Answer

protect the body from disease

Answer

are mostly water and transport substances around the body

Answer

carry oxygen around the body

Answer

clot the blood

Question 19

The circulatory system works with the ___________ system to provide our body with oxygen.

Accepted Answer

respiratory

Answer

digestive

Answer

muscular

Answer

skeletal

Question 20

The main function of the circulatory system is

Accepted Answer

transport blood, nutrients, and gases throughout the body

Answer

To give the body structure and support

Answer

Excrete waste

Answer

to transport messages from the body to the brain

Question 21

Recall which part of the digestive system is indicated by the red arrow in the picture below.

Accepted Answer

Small Intestine

Answer

Liver

Answer

Rectal Cavity

Answer

Large Intestine

Question 22

Identify what part of the digestive system is described in the following statement below.

"Stores food, and mixes it with gastric acid."

Accepted Answer

Stomach

Answer

Oesophagus

Answer

Rectal Cavity

Answer

Oral Cavity

Question 23

Recall what mechanical digestion is.

Accepted Answer

The process of physically breaking up food into smaller pieces

Answer

Where you replace part of your digestive tract with complex machinery

Answer

The act of drinking special chemicals after a meal to aid your digestion

Answer

The process of converting large complex food molecules into simpler molecules

Question 24

Cheese fondue is a popular dinner dish in some countries. In the small intestine, the fat from the cheese is converted into simpler fatty acids and glycerol.

Identify which type of digestion this is.

Accepted Answer

Chemical

Answer

Mechanical

Question 25

Recall what type of enzyme breaks down starch into sugars

Accepted Answer

Amylase

Answer

Lipase

Answer

Protease

Answer

Nuclease

Question 26

What are the two types of Digestion?

Accepted Answer

Chemical digestion & Mechanical digestion

Answer

Mechanical digestion & Muscular Digestion

Answer

Chemical digestion & Muscular digestion

Answer

Dermal digestion & Muscular digestion

Question 27

Which part of the Digestive system push the food towards the stomach?

Accepted Answer

Oesophagus

Answer

Pharynx

Answer

Small Intestine

Answer

Mouth Cavity

Question 28

The tiny little structures that line the small intestine are called

Accepted Answer

Villi

Answer

Bronchi

Answer

Bile

Answer

Enzymes

Question 29

Examples for Chemical digestion

Accepted Answer

Secreting pancreatic juice on food

Answer

Absorb nutrients

Answer

Grinding food by the movement of teeth

Answer

All of the above

Answer

None

Question 30

The muscles in your oesophagus act like a giant wave. That is what moves food or drinks down to your stomach. This wave action is called ______________

Accepted Answer

Peristalsis

Answer

Appendix

Answer

Enzymes

Answer

Muscular tube

Answer

None

Question 31

Villi are shaped the way they are so that:

Accepted Answer

they increase the surface area of the small intestine for absorption of nutrients

Answer

they allow us to taste food

Answer

they move food through the digestive tract

Answer

they mash up food

Question 32

Why do we need to break down the food we eat?

Accepted Answer

So our bodies can use the nutrients from the food

Answer

So it can fit into our stomachs

Answer

So liquids can be separated from solids

Answer

So that our bodies' enzymes have something to do

Question 33

a dome shaped sheet of muscle, the _________, separates the chest from the abdomen

Accepted Answer

diaphragm

Answer

epiglottis

Answer

alveoli

Answer

bronchial tubes

Question 34

After air moves through the pharynx it continues downward. The _____, or windpipe, directs the air into 2 separate branches or tubes.

Accepted Answer

trachea

Answer

mucus

Answer

larynx

Answer

epiglottis

Question 35

the ____ look like a wasp's nest and is where the exchange of oxygen and carbon dioxide takes places.

Accepted Answer

alveoli

Answer

bronchial tubes

Answer

lung

Answer

diaphragm

Question 36

a chamber behind the nose and mouth that leads to the trachea

Accepted Answer

pharynx

Answer

trachea

Answer

epiglottis

Answer

larynx

Question 37

a flap of tissue that closes when we eat so food doesn't not go down the trachea

Accepted Answer

epiglottis

Answer

larynx

Answer

pharynx

Answer

trachea

Question 38

When you breathe, your lungs take in ___ and remove ___.

Accepted Answer

oxygen/carbon dioxide

Answer

air/oxygen

Answer

carbon dioxide/waste

Answer

waste/air

Question 39

The two main branches from the trachea (one to each lung)

Accepted Answer

bronchi

Answer

alveoli

Answer

capillaries

Answer

bronchioles

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