Quiz about Transport System, Blood & Heart Pre test

Question 1

What percentage of plasma is made up of water?

Accepted Answer

90%

Answer

100%

Answer

45%

Answer

55%

Question 2

Which component of blood is responsible for helping to stop bleeding?

Accepted Answer

platelets

Answer

red blood cells

Answer

white blood cells

Answer

plasma

Question 3

Which component of blood is responsible for carrying oxygen?

Accepted Answer

red blood cell

Answer

white blood cell

Answer

platelets

Answer

plasma

Question 4

The fluid portion of blood that carries blood cells, glucose, proteins, fats, and wastes throughout the body.

Accepted Answer

plasma

Answer

red blood cells

Answer

white blood cells

Answer

platelets

Question 5

Who am I?
I am the largest (in size) blood component and have a nucleus.

Accepted Answer

white blood cell

Answer

red blood cell

Answer

platelet

Answer

hemoglobin

Question 6

These blood cells are the protectors and help fight off disease.

Accepted Answer

White blood cells

Answer

Red blood cells

Answer

Plasma

Answer

Platelets

Question 7

What does blood transport?

Accepted Answer

All of the above

Answer

Nutrients

Answer

Oxygen

Answer

Carbon Dioxide

Question 8

Another name for white blood cells is

Accepted Answer

leukocytes

Answer

erythrocytes

Answer

plasmocytes

Answer

thrombocytes

Question 9

Red blood cells are

Accepted Answer

erthryocytes

Answer

thrombocytes

Answer

neutrophils

Answer

monocytes

Question 10

Which of the following is not a function of blood?

Accepted Answer

to distribute neorotransmitters

Answer

help fight disease

Answer

transports nutrients, oxygen, wastes, and hormones

Answer

distributes heat

Question 11

Cell fragments that form from the rupture of a megakaryocyte are called ______

Accepted Answer

platelets

Answer

erythrocytes

Answer

leukocytes

Answer

plasma

Question 12

Is blood a cell, a tissue or an organ?

Accepted Answer

a tissue

Answer

a cell

Answer

an organ

Question 13

What are the components of blood?

Accepted Answer

all of these

Answer

red blood cell

Answer

white blood cells

Answer

platelets

Answer

plasma

Question 14

Which component of blood is the arrow pointing to?

Accepted Answer

a red blood cell

Answer

a white blood cell

Answer

a platelet

Answer

plasma

Question 15

What shape are red blood cells?

Accepted Answer

biconcave discs

Answer

spherical

Answer

flat discs

Answer

square discs

Question 16

What is the function of red blood cells?

Accepted Answer

to transport oxygen

Answer

to help to defend against pathogens

Answer

to help blood to clot

Answer

to transport dissolved substances

Question 17

Which component of blood is the arrow pointing to?

Accepted Answer

a white blood cell

Answer

a red blood cell

Answer

a platelet

Answer

plasma

Question 18

What is the function of white blood cells?

Accepted Answer

to help to defend against pathogens

Answer

to transport oxygen

Answer

to transport dissolved substances

Answer

to help blood to clot

Question 19

Which component of blood is the arrow pointing to?

Accepted Answer

a platelet

Answer

a white blood cell

Answer

a red blood cell

Answer

plasma

Question 20

What is the function of platelets?

Accepted Answer

to help blood clot

Answer

to transport oxygen

Answer

to transport dissolved substances

Answer

to help defend against pathogens

Question 21

Which component of blood is the arrow pointing to?

Accepted Answer

plasma

Answer

a red blood cell

Answer

a white blood cell

Answer

a platelet

Question 22

Which of the following chemical substances are transported by plasma?

Accepted Answer

all of these chemical substances

Answer

carbon dioxide

Answer

hormones

Answer

urea

Answer

the products from digestion

Question 23

How is carbon dioxide transported in the blood?

Accepted Answer

in plasma

Answer

in red blood cells

Answer

in platelets

Answer

in white blood cells

Question 24

What is the name of the red pigment in red blood cells, and which gas binds to it?

Select one pigment and one gas.

Accepted Answer

haemoglobin

Accepted Answer

oxygen

Answer

melanin

Answer

carbon dioxide

Answer

nitrogen

Question 25

Which feature of red blood cells enables them to fit through narrow capillaries?

Accepted Answer

small and flexible

Answer

biconcave shape

Answer

lack of nucleus

Question 26

Red blood cells don't have a nucleus. How does this increase their ability to carry oxygen?

Accepted Answer

It increases the space available for haemoglobin.

Answer

It increases the surface area to for diffusion.

Answer

It decreases the surface area for diffusion.

Answer

It decreases the space available for haemoglobin.

Question 27

There are two kinds of white blood cell.

What is the role of phagocytes?

Accepted Answer

to engulf and destroy pathogens

Answer

to transport oxygen

Answer

to release antibodies against pathogens

Question 28

There are two kinds of white blood cell.

What is the role of lymphocytes?

Accepted Answer

to release antibodies against pathogens

Answer

to engulf and destroy pathogens

Answer

to transport oxygen

Question 29

The diagram shows gaseous exchange in the lungs. Which component of blood transports gas A?

Accepted Answer

plasma

Answer

white blood cells

Answer

red blood cells

Answer

platelets

Question 30

The diagram shows gaseous exchange in the lungs. Which component of blood transports gas B?

Accepted Answer

red blood cells

Answer

plasma

Answer

white blood cells

Answer

platelets

Question 31

These objects in blood play a vital role in blood clotting

Accepted Answer

platelets

Answer

leukocytes

Answer

formed elements

Answer

erythrocytes

Question 32

An essential molecule on the red blood cell that serves as the binding site for oxygen and carbon dioxide; composed of two molecules: globin and heme.

Accepted Answer

hemoglobin

Answer

hematocrit

Answer

hemolysis

Answer

hematopoiesis

Question 33

Which TWO blood components do not have a nucleus?

Accepted Answer

red blood cells and platelets

Answer

both red and white blood cells

Answer

white blood cells and platelets

Answer

all blood cells have a nucleus

Question 34

What does blood transport?

Accepted Answer

All of the above

Answer

Nutrients

Answer

Oxygen

Answer

Carbon Dioxide

Question 35

How do we call the liquid component of the blood?

Accepted Answer

plasma

Answer

red blood cells

Answer

white blood cells

Answer

platelets

Answer

water

Question 36

What causes the blood to be the distinct red colour?

Accepted Answer

Haemoglobin

Answer

Glucose

Answer

Hormones

Answer

Oxygen

Question 37

What is the function (job) of the platelets?

Accepted Answer

To form clots (i.e. scabs) when you have cuts and grazes.

Answer

To transport oxygen to the muscles

Answer

To carry dissolved sugars.

Answer

To produce antibodies

Question 38

What is the function (job) of the white blood cells?

Accepted Answer

To release antibodies to help destroy infections.

Answer

To transport oxygen around the body.

Answer

To carry dissolved sugars.

Answer

To clot and cover wounds like cuts and grazes.

Question 39

What is the function (job) of the plasma?

Accepted Answer

To carry dissolved nutrients and sugars.

Answer

To release antibodies to fight infections.

Answer

To transport oxygen around the body.

Answer

To transport oxygen around the body.

Question 40

What is blood made of?

Accepted Answer

plasma, red blood cells, white blood cells, and platelets.

Answer

oxygen and plasma

Answer

red blood cells and white blood cells

Answer

plasma and platelets

Question 41

Which cell engulfs and digests bacteria/pathogens?

Accepted Answer

phagocytes

Answer

lymphocytes

Answer

platelets

Question 42

Which cell releases antibodies to the blood?

Accepted Answer

lymphocytes

Answer

phagocytes

Answer

platelets

Question 43

Irregularly shaped cell fragments that help clot blood

Accepted Answer

Platelets

Answer

Lymph

Answer

Plasma

Answer

White Blood Cells

Question 44

Contains hemoglobin, supplies body with oxygen

Accepted Answer

Red Blood Cell

Answer

Plasma

Answer

Platelet

Answer

White Blood Cell

Question 45

Fight bacteria and viruses by entering infected tissue, destroying bacteria/viruses and absorb dead blood cells

Accepted Answer

White Blood Cells

Answer

Red Blood Cells

Answer

Platelets

Answer

Plasma

Question 46

Red blood cells have a nucleus.

Accepted Answer

False

Answer

True

Question 47

Where are blood cells produced in the body?

Accepted Answer

bone marrow

Answer

the heart

Answer

the brain

Answer

in the blood

Question 48

What is haemoglobin

Accepted Answer

A molecule that transports oxygen

Answer

A chemical that stimulates the production of red blood cells

Answer

A molecule used in the clotting process

Answer

Another name for white blood cells

Question 49

What is the important of the transport system in organism ?

Accepted Answer

Transport oxygen and nutrients to the body cell

Answer

Transport waste products to the body cells

Answer

Transport urea and mineral salts to the body cell

Answer

Transport carbon dioxide and nutrients to the body cells

Question 50

Complex organism like human ......................

Accepted Answer

Need a special transport system

Answer

Do not have a specialised transport system

Question 51

Simple organisms such as unicellular organisms ......................

Accepted Answer

Do not have a specialised transport system

Answer

Need a special transport system

Question 52

Which statement is FALSE about functions of the transport system in organisms

Accepted Answer

To carry out all life processes in organisms

Answer

Transports substances needed by body and plant cells

Answer

Eliminates carbon dioxide and other waste products from body cells

Answer

Transports products of photosynthesis

Question 53

Two examples of substances needed by cells during respiration are.....

Accepted Answer

Oxygen and glucose

Answer

Carbon dioxide and glucose

Answer

Urea and amino acids

Answer

Carbon monoxide and nitrogen

Question 54

Two examples of waste products that are eliminate from the cells during respiration are.....

Accepted Answer

Carbon dioxide and water

Answer

Carbon dioxide and glucose

Answer

Carbon dioxide and oxygen

Answer

Carbon dioxide and Carbon monoxide

Question 55

What happen if the transport system fails to eliminate the waste products from the cells ?

Accepted Answer

Becomes poison to the cells

Answer

Becomes nutrient to the cells

Answer

Combine with the cells

Answer

Digested in the stomach

Question 56

what does the transport system consists of?

Accepted Answer

heart, blood vessels, blood

Answer

heart, artery, vein

Answer

red blood cell, heart, vein

Answer

vein, artery, capillary

Question 57

What does multicellular mean?

Accepted Answer

Many cells

Answer

One cell

Answer

Nonliving

Answer

Living

Question 58

During a Science lesson, the teacher told the students that unicellular organisms do not have a transport system. Which of the following questions should the pupils ask?

Accepted Answer

Do substances enter unicellular organisms by diffusion?

Answer

Do substances enter unicellular organisms by transfusion?

Answer

Do unicellular organisms need only sunlight for survival?

Answer

Do unicellular organisms produce their own food?

Question 59

Which is an example of a single-celled organism?

Accepted Answer

bacteria

Answer

bird

Answer

cricket

Answer

snake

Question 60

Name this part.

Accepted Answer

Left atrium

Answer

Right atrium

Answer

Left ventricle

Answer

Right ventricle

Question 61

Name this part.

Accepted Answer

Right atrium

Answer

Right ventricle

Answer

Aorta

Answer

Atrium

Question 62

How many chambers does the heart consist of?

Accepted Answer

4

Answer

2

Answer

3

Answer

6

Question 63

What do the lungs provide the blood with?

Accepted Answer

oxygen

Answer

blood

Answer

hydrogen

Answer

carbon dioxide

Question 64

What vessels carry the blood away from the heart?

Accepted Answer

arteries

Answer

veins

Answer

an aorta

Answer

capillaries

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