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C.K Circulatory, respiratory and digestive systems

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

 C6H1206+6CO⟶6CO2+6HO2+ATPC_6H_{12}0_6+6CO\longrightarrow^{ }6CO_2+6HO_2+ATP  What is the name of this formula?

a)

Oxygen and glucose respiration

b)

atomic aerobic respiration 

c)

aerobic cellular respiration

d)

inhaling and exhaling respiration

2.

What organ is this? And what function does it have in the digestive system?

a)

Liver, performs over 500 different chemical processes one of which is, removing toxins from blood

b)

Liver, creates pancreatic juice that contains chemicals that help digest fat, proteins and carbohydrates

c)

Pancreas, produces pancreatic juice to help digest fats, proteins and carbohydrates

d)

Gall bladder, has over 500 different chemical processes one of which is removing toxins from blood

3.

The main functions of the circulatory system is to transport not oxygenated blood from the lungs all around the body

a)

True

b)

False

4.

When food is eaten it turns from food to _______ to _______.

a)

Food to goo to glucose

b)

Food to proteins to carbs

c)

Food to glucose to starch

d)

Food to starch to glucose

e)

Food to juice to glucose

5.

Which one of these two definition describe diarrhea

a)

It is a quick way of getting rid of unwanted bacteria in the digestive track. Stress or infections, such as gastroenteritis, can cause the muscular wall of the stomach and small intestines to contract. The sphincters at the top and bottom of the stomach and the contents of the stomach are forced along oesophagus

b)

It is a quick way of getting rid of harmful bacteria and viruses. These can cause the lining of the small intestine to become inflamed so that it can no longer absorb water from the feces. The feces contain a lot of water, putting the body at the risk of dehydration

6.

Veins are blue and they take blood back to the heart

a)

True

b)

False

7.

What is breathing?

a)

It is mechanism of gas exchange also known as external respiratory. This exchange of gases is breathing.

b)

It is an exchange of gases within cells, known as cellular respiration.

8.

Which one of these definition of the path from trachea to alveoli?

a)

The warm air passes down the trachea which branches into two bronchi which then divides into smaller tubes called bronchi-oles

b)

Is made up of organs that food and liquids travel through when they are swallowed

c)

The system from the heart to the lungs where the blood gets oxygenated

9.

The respiratory and circulatory system are connected because...

a)

Because the oxygenated blood becomes oxygen poor blood through the pulmonary system through the capillaries

b)

Because the oxygen poor blood vessels go through the pulmonary system and get oxygenated through the process of diffusion

10.

The noise of the heart beat is when the valves in the heart...

a)

both

b)

open

c)

close