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Y8 Cells and Body Systems revision

Total questions: 100

Worksheet time: 1hrs 3mins

Name
Class
Date
1.

Carries oxygen and nutrients to all parts of the body.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

2.

Supplies blood with oxygen and rids the body of carbon dioxide

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

3.

Main Organs: Heart and blood vessels

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

4.

Main Organs: Lungs

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

5.

a)

Integumentary

b)

Nervous

c)

Circulatory

d)

Respiratory

6.

To show students that gravity is not the only force that helps move food through the body, the teacher does a headstand and eats a cookie. Which is responsible for moving the food to the stomach?

a)

chewing by the teeth

b)

movement of the tongue

c)

squeezing by the esophagus

d)

contraction of the stomach

7.

Which system moves oxygen to the cells and obtains structures that help the body fight infections?

a)

muscular system

b)

digestive system

c)

circulatory system

d)

endocrine system

8.

The function of the digestive system is most like which cell organelle?

a)

cell membrane

b)

mitochondria

c)

nucleus

d)

cytoplasm

9.

The function of the chloroplast is to -

a)

convert food into energy a cell can use

b)

control the functions of a cell and control genetic traits

c)

convert radiant energy into chemical energy through photosynthesis

d)

store water and nutrients

10.

Which system is this?

a)

Nervous

b)

Respiratory

c)

Circulatory

d)

Digestive

11.

Gathers oxygen from the environment and gets rid of carbon dioxide from the body.

a)

cardiovascular system

b)

respiratory system

c)

endocrine system

d)

lymphatic system

12.

Breaks down food into nutrients that can be used by the body.

a)

excretory system

b)

cardiovascular system

c)

digestive system

d)

nervous sytem

13.

Moves blood through the body.

a)

cardiovascular system

b)

skeletal system

c)

muscular system

d)

nervous system

14.
When you look at a drop of blood under a microscope what are you most likely going to see?
a)
atoms
b)
cells
c)
dust
d)
water
15.
The smallest unit that is a building block for all life.
a)
tissue
b)
organelle
c)
cell
d)
molecule
16.
Which two systems work together to transport nutrients to the body for energy?
a)
The nervous and digestive systems
b)
The respiratory and circulatory systems
c)
The digestive and circulatory systems
d)
The skeletal and digestive systems
17.

What is the main organ for the respiratory system?

a)

heart

b)

blood

c)

lungs

d)

brain

18.

Reorder the following

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

1)
2)
3)
4)
5)
19.

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

a)

So it can fit into our stomachs

b)

So our bodies can use the nutrients from the food

c)

So liquids can be separated from solids

d)

So that our bodies' enzymes have something to do.

20.

Where does digestion begin?

a)

Our teeth

b)

Our stomach

c)

The esophogus

d)

Small intestines

21.

Chewing is an example of what type of digestion?

a)

Dental

b)

Fragmentary

c)

Chemical

d)

Mechanical

22.

If you wanted to find the glands that produce salivary amylase, where would you look?

a)

In your mouth

b)

In your throat

c)

In your intestines

d)

In your stomach

23.

Place the following events in sequence: A) Food enters your large intestines

B) Food enters your small intestines

C) Food enters your esophagus

a)

A, B, C

b)

C, B, A

c)

C, A, B

d)

B, A, C

24.

Hydrochloric acid is a caustic chemical that can burn your skin- and yet it exists in your stomach. How can this be?

a)

Your small intestines absorb all the hydrochloric acid

b)

The food in your stomach absorbs all the acid

c)

Your stomach lining protects you against burns

d)

The hydrochloric acid in your stomach is different from the hydrochloric acid you would find in a chemistry lab

25.

What is the main function of villi?

a)

They move food from the stomach to the small intestine

b)

They absorb nutrients into the bloodstream

c)

They absorb water from chyme

d)

They move food from the small intestine to the large intestine

26.

Define the term digestion

a)

The movement of nutrients from the digestive system into the blood

b)

The removal of undigested food from the body

c)

The breaking down of large insoluble molecules into small soluble molecules

d)

The taking in of nutrients.

27.

What gland produces amylase?

a)

Liver

b)

Gall bladder

c)

Salivary gland

d)

stomach

28.

Which term describes the movement of food down the oesophagus by a wave of muscular contraction

a)

Diffusion

b)

Peristalsis

c)

Chyme

d)

Bolus

29.

What is the acid produced in the stomach?

a)

Sulphuric acid

b)

Nitric acid

c)

Hydrochloric acid

d)

Acetic acid

30.

What is absorbed into the blood from the large intestine?

a)

Digested nutrients

b)

Fibre

c)

Water

d)

Chyme

31.

Where is bile stored?

a)

Gall bladder

b)

Liver

c)

Pancreas

d)

Small intestine

32.

Name the enzymes that break proteins into amino acids.

(a)  

33.

Name the enzymes that break lipids into fatty acids and glycerol

(a)  

34.
Enzymes are...
a)
nucleic acids
b)
proteins
c)
lipids
d)
carbohydrates
35.
What happens when enzymes are heated to a high temperature?
a)
The enzymes die.
b)
The shapes of the enzyme are altered denature
c)
The enzymes' amino acid sequence changes.
d)
The enzymes remain the same
36.

What is the purpose of an enzyme?

a)

control how many reactions occur

b)

raise activation energy

c)

give permission for the reaction

d)

speed up chemical reactions

37.

Enzymes are ​ (a)   that ​ (b)   chemical reactions by​ (c)   the amount of activation energy required to start the reaction.

Choose from the below words
proteins
speed-up
decreasing
carbohydrates
increasing
slow-down
38.

Enzymes act on many different substrates

a)

True

b)

False

39.
After air moves through the pharynx it continues downward. The _____, or windpipe, directs the air into 2 separate branches or tubes.
a)
mucus
b)
trachea
c)
larynx
d)
epiglottis
40.
What is breathed out from our mouth and nose?
a)
carbon dioxide
b)
oxygen
c)
nitrogen
d)
helium
41.

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

a)

air/oxygen

b)

oxygen/carbon dioxide

c)

carbon dioxide/waste

d)

waste/air

42.
The air sacs that are covered with capillaries that separate gases we need from gases we don't need.
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
43.
What is the main function of the respiratory system?
a)
to provide oxygen and remove carbon dioxide from the body
b)
to bring oxygen to the body
c)
to break down food and absorb nutrients
d)
to remove oxygen from the body and deliver carbon dioxide
44.
What is the name of the muscle below the lungs that helps with breathing?
a)
trachea
b)
alveoli
c)
diaphragm
d)
bronchi
45.

THE ASTHMA MAKES THE BRONCHIOLES NAROROWER

a)

FALSE

b)

TRUE

46.

How does asthma affect the individual described in the story?

a)

a) It causes chest tightness and wheezing.

b)

b) It leads to excessive sweating during exercise.

c)

c) It primarily affects the digestive system.

d)

d) It makes it easier to catch one's breath.

47.

How does asthma impact the flow of oxygen in the body?

a)

a) It increases the amount of oxygen in the blood.

b)

b) It enlarges the tubes in the lungs.

c)

c) It narrows the tubes in the lungs.

d)

d) It has no effect on the respiratory system.

48.

How does the inhaler help the person with asthma described in the story?

a)

a) It causes the tubes in the lungs to swell.

b)

b) It restricts the flow of oxygen into the respiratory system.

c)

c) It keeps the tubes in the lungs from swelling and allows for more oxygen intake.

d)

d) It reduces the need for oxygen in the circulatory system.

49.

How does asthma impact the flow of oxygen in the individual's respiratory system?

a)

a) It widens the tubes in the lungs.

b)

b) It has no effect on the respiratory system.

c)

c) It narrows the tubes in the lungs.

d)

d) It increases the amount of oxygen in the circulatory system.

50.

Which component of blood is responsible for blood clotting?

a)

Plasma

b)

RBC

c)

WBC

d)

Platelets

51.

Which chamber of the heart receives deoxygenated blood from the body parts?

a)

Right Ventricle

b)

Right Auricle

c)

Left auricle

d)

Left ventricle

52.

Which blood vessel carries blood from the heart to the body parts?

a)

Aorta

b)

Veins

c)

Pulmonary Vein

d)

Pulmonary artery

53.

Which blood vessel carries blood from the heart to the lungs?

a)

Aorta

b)

Veins

c)

Pulmonary artery

d)

Pulmonary vein

54.

Which blood vessel carries blood from the lungs to the heart?

a)

Aorta

b)

Veins

c)

Pulmonary artery

d)

Pulmonary vein

55.

Which component of blood helps in fighting infections?

a)

Plasma

b)

WBC

c)

RBC

d)

Platelets

56.
5?
a)
Aorta
b)
Pulmonary Valve
c)
Atrium
d)
Ventricle
57.
2?
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
58.
1?
a)
Right Ventricle
b)
Right Pulmonary Vein
c)
Superior Vena Cava
d)
Inferior Vena Cava
59.
8?
a)
Left Atrium
b)
Left Pulmonary Arteries
c)
Left Pulmonary Veins
d)
Left Ventricle
60.
4?
a)
Superior Vena Cava
b)
Right Pulmonary Artery
c)
Right Pulmonary Vein
d)
Inferior Vena Cava
61.
6?
a)
Left Ventricle
b)
Left Pulmonary Artery
c)
Left Pulmonary Vein
d)
Aorta
62.
9?
a)
Left Ventricle
b)
Left Atrium
c)
Left Pulmonary Vein
d)
Left Pulmonary Artery
63.
The function of the heart is to 
a)
pump blood
b)
fight disease
c)
exchange gases
d)
create energy
64.
Which organ passes oxygen to the blood?
a)
lungs
b)
pharynx
c)
bronchus
d)
diaphragm
65.
How many valves does your heart have?
a)
1
b)
2
c)
3
d)
4
66.
The left side of the heart pumps deoxygenated blood
a)
True
b)
False
67.

The mitochondrion of the sperm cell provides the energy needed by the sperm to swim through the female reproductive system.

a)

True

b)

False

68.

Which part of the female reproductive system is the site of fertilization?

a)

Uterus

b)

Fallopian tube

c)

Ovary

d)

Cervix

69.

What is the function of A & B?

a)

A - transport gametes (eggs)

B - Produce eggs

b)

A - produce eggs

B - transport gametes (eggs)

c)

A - transport gametes (sperm)

B - produce sperm

d)

A - produce sperm

B - transport gametes (sperm)

70.

These parts of the body work together to help us breath. They need to work together to make that happen. This image shows an example of:

a)

A cell

b)

A Tissue

c)

An Organ

d)

An Organ System

71.

Which two structures is this?

a)

Organs and Organ Systems

b)

Organs and Tissues

c)

Cells and Tissue

d)

Cells and Organ Systems

72.

Reorder the following from simplest to most complex.

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

1)
2)
3)
4)
5)
73.

What is the smallest unit of life?

a)

atom

b)

organ

c)

tissue

d)

cell

74.

Drag the images to match the labels.

a)
1.

Cell

b)
2.

Tissue

c)
3.

Organ

d)
4.

Organ System

e)
5.

Organism

75.

Drag the images to match the labels

a)
1.

Cell

b)
2.

Tissue

c)
3.

Organ

d)
4.

Organ System

e)
5.

Organism

76.

What is the term for cells grouped together to perform a specific function?

a)

cell

b)

tissue

c)

organ

d)

organ system

77.

What is the term for tissues grouped together to perform a specific function?

a)

cell

b)

tissue

c)

organ

d)

organ system

78.

What is the term for a group of organs that break down food so that it can be used for energy, cell growth and repair?

a)

circulatory system

b)

digestive system

c)

excretory system

d)

muscular system

e)

nervous system

79.

What is the term for the organ system that provides oxygen to the blood and removes carbon dioxide from the blood?

a)

circulatory system

b)

respiratory system

c)

nervous system

d)

muscular system

e)

digestive system

80.

What is the term for the organ system that moves blood, gases, and nutrients throughout the body?

a)

circulatory system

b)

respiratory system

c)

nervous system

d)

excretory system

e)

digestive system

81.

What is the correct order of organization?

a)

cells->tissue->organs->organ systems-> organism

b)

tissue->cells->organs->organ systems-> organism

c)

organs->organ systems-> organism->cells->tissue

82.

Where pollination happens

a)

anther

b)

stigma

c)

ovary

d)

filament

83.

Pollination is

a)

the process by which seeds are spread

b)

the process by which the pollen is moved from the anther to the stigma

c)

when the pollen grows a tube down the style and into an ovule

d)

when the anther makes pollen

84.

Where is the pollen produced?

a)

stigma

b)

style

c)

filament

d)

anther

85.

What is the male reproductive organ of a flower called?

a)

Stamen

b)

Pistil

c)

Cone

d)

Seed

86.

Which of the following occurs when pollen lands on a female reproductive structure of the same plant species?

a)

Fertilization

b)

Germination

c)

Development

d)

Pollination

87.

What part of the flower becomes the seed?

a)

Ovary

b)

Ovule

c)

Embryo

d)

Cotyledon

88.

What is the name of part 3?

a)

Filament

b)

Stigma

c)

Anther

d)

Pistil

89.

What type of pollination is shown in this diagram?

a)

Cross pollination

b)

Self pollination

c)

Single pollination

d)

Transfer pollination

90.

What is the name of part 7?

a)

Pistil

b)

Filament

c)

Stamen

d)

Anther

91.

Which of the following shows the female reproductive parts of a flower?

a)

anther, filament, ovary, ovule

b)

stigma, filament, ovary, ovule

c)

stigma, style, ovary, ovule

d)

anther, filament, ovary, ovule

92.
What is the name of the structure labeled #10?
a)
objective lens
b)
ocular lens
c)
aperture
d)
nosepeice
93.

Which of the following should you NOT do when handling a microscope?

a)

Only use lens paper for cleaning

b)

Carry with one hand

c)

Always store covered

d)

Be careful of cords

94.

Identify and state the three mistakes made with this scientific drawing below

4 lines
95.

True or False

You need a sharp pencil for Biology drawings?

a)

True

b)

False

96.

Which of the following should you not do when completing a scientific drawing?

a)

Use pencil

b)

Add labels on horizontal lines

c)

Add shading for detail

d)

Include magnification

97.

True or false: when drawing plants you add colour.

a)

true

b)

false

98.

The hairs on these epithelial (skin) cells are known as _______.

a)

pili

b)

flagella

c)

cytokeletal filaments

d)

cilia

99.

What is the name of this part of the microscope?

a)

Eye piece

b)

Objective lenses

c)

Arm

d)

Light source

100.

What is the name of part K?

a)

objective lens

b)

illuminator

c)

eyepiece

d)

nosepiece

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