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Body systems Mega Quiz

Total questions: 126

Worksheet time: 43mins

Name
Class
Date
1.

The heart contains different types of tissues. What level of organization is the heart?

a)

cell

b)

organ system

c)

organ

d)

tissue

2.

Which of the following shows the levels of organization in order from simple to complex?

a)

1. Cell

2. Tissue

3. Organ

4. Organ System

5. Organism

b)

1. Cell

2. Tissue

3. Organelle

4. Organ

5. Organ System

c)

1. Tissue

2. Organelle

3. Cell

4. Organ

5. Organism

d)

1. Organ

2. Tissue

3. Cell

4. Organism

5. Organ System

3.

Cells combine to form...

a)

tissues

b)

organs

c)

organ systems

d)

organisms

4.

Tissues combine to form...

a)

cells

b)

organs

c)

organ systems

d)

organelles

5.

Organs combine to form...

a)

organ systems

b)

organs

c)

tissues

d)

organisms

6.

Organ systems combine to form...

a)

cells

b)

tissues

c)

organs

d)

organisms

7.

Which level of organization is the smallest and simplest?

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

8.

Which level of organization is the largest and most complex?

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

9.

Which of the following is considered the smallest unit of life?

a)

Atom

b)

Cell

c)

Organelle

d)

Molecule

10.

Organs that work together are part of an ________________________.

a)

cells

b)

tissue

c)

organ system

11.

A group of organs with similar functions is called a:

a)

Organism

b)

Cell

c)

Organ

d)

System

12.

A group of tissues with similar functions.

a)

Organelles

b)

Cells

c)

Tissues

d)

Organs

13.

Use this diagram of living systems to answer the question: Which figure is 4?

a)

an organ

b)

an organ complex

c)

an organ group

d)

an organ system

14.

This picture represents which level of organization?

a)

Tissue

b)

Organism

c)

Organ

d)

Organ system

15.

This picture represents which level of organization?

a)

organism

b)

organ system

c)

organ

d)

tissue

16.

A group of tissues that work together is a(n) ______________________.

a)

cell

b)

organ

c)

organ system

17.

What is a group of cells that are alike and work together called?

a)

a cell team

b)

a tissue

c)

a cell family

18.

Groups of cells with similar functions.

a)

Organs

b)

Molecules

c)

Tissues

d)

Organelles

19.

What is a tissue?

a)

A group of similar cells working together.

b)

A group of similar organs working together.

c)

A specific structure inside an organism.

d)

The largest structure in a eukaryotic organism.

20.
Use this diagram of living systems to answer this question. Which figure is a tissue?
a)
1
b)
2
c)
1 & 2
d)
1 & 3
21.

What is the definition of ingestion?

a)

Breaking down food into smaller nutrients

b)

Getting rid of waste products

c)

Getting food into our bodies

d)

Getting nutrients into our bloodstream, so that our cells can use them

22.

What is the definition of digestion?

a)

Breaking down food into smaller nutrients

b)

Getting rid of waste products

c)

Getting food into our bodies

d)

Getting nutrients into our bloodstream, so that our cells can use them

23.

What is the definition of absorption?

a)

Breaking down food into smaller nutrients

b)

Getting rid of waste products

c)

Getting food into our bodies

d)

Getting nutrients into our bloodstream, so that our cells can use them

24.

What is the definition of elimination?

a)

Breaking down food into smaller nutrients

b)

Getting rid of waste products

c)

Getting food into our bodies

d)

Getting nutrients into our bloodstream, so that our cells can use them

25.

Where does digestion begin?

a)
esophagus
b)
small intestine
c)
stomach
d)
mouth
26.
The muscular tube that moves food from the mouth to the stomach?
a)
esophagus
b)
small intestine
c)
stomach
d)
mouth
27.
Where are nutrients absorbed into the blood?
a)
esophagus
b)
small intestine
c)
stomach
d)
mouth
28.
The organ where food is mashed and then broken down by acids?
a)
esophagus
b)
small intestine
c)
stomach
d)
mouth
29.

Where are extra water and minerals absorbed through the cells of this organ?

a)

liver

b)

small intestine

c)

stomach

d)

large intestine

30.
Food broken down by physical processes is called
a)
mechanical digestion
b)
chemical digestion
31.
Food broken down by chemicals is called
a)
mechanical digestion
b)
chemical digestion
32.
Chewing, grinding, and churning are examples of...
a)
mechanical digestion
b)
chemical digestion
33.
Enzymes and acids are examples of 
a)
mechanical digestion
b)
chemical digestion
34.

What is the correct order in which food passes through the digestive system?

a)

mouth > stomach > large intestine > small intestine

b)

esophagus > small intestine > stomach > large intestine

c)

stomach > small intestine > esophagus > mouth

d)

mouth > esophagus > stomach > small intestine > large intestine

35.

What type of digestion occurs in the stomach?

a)

mechanical

b)

chemical

c)

both mechanical and chemical

36.

Which part of the digestive system mechanically and chemically breaks down food?

a)

mouth

b)

stomach

c)

both the mouth and the stomach

37.

What chemically breaks down food into smaller molecules?

a)

teeth

b)

muscles of the stomach

c)

enzymes

38.

What are the rhythmic muscular contractions of the esophagus called that help move food along?

a)

Swallowing

b)

Peristalsis

c)

Inertia contractions

d)

Paralysis

39.

Which of the following is not part of the digestive tract but is still part of the digestive system?

a)

Stomach

b)

Small Intestine

c)

Liver

d)

Large Intestine

40.

Where do you start chewing your food?

a)

esophagus

b)

mouth

c)

large intestine

d)

stomach

41.
What is the food tube called?
a)
mouth
b)
esophagus
c)
liver
d)
stomach
42.
Where is food mixed with saliva?
a)
esophagus
b)
pancreas
c)
stomach
d)
mouth
43.

What are the functions of the teeth and tongue?

a)

Chemical digestion

b)

Break down food

c)

Mechanical digestion

d)

They only chew food

44.
Nutrients from digested food are absorbed in which digestive organ?
a)
Small Intestine
b)
Stomach
c)
Large Intestine
d)
Gallbladder
45.

Enzymes in your saliva help break down food while chewing. This is...

a)

Mechanical digestion

b)

Chemical digestion

46.

Which part of the small intestine helps absorb digested food?

a)

stomach

b)

villi

47.

What is the main purpose of the digestive system?

a)

to protect your organs

b)

to provide you with nutrients and energy

c)

to pump blood and transport oxygen through your body

d)

to control breathing

48.

What are the steps of the digestive process?

a)

Digestion in the small intestine, chewing, in the stomach, absorption, and waste elimination.

b)

Chewing, digestion in the stomach, digestion in the small intestine, absorption, and waste elimination.

c)

Chewing, digestion in the stomach, waste elimination, absorption, and digestion in the small intestine.

49.

What are the two types of digestion?

a)

Comotive digestion & chemical digestion

b)

Mechanical digestion & chemical digestion

c)

Forceful digestion & comotive digestion

d)

Chemical digestion & motor digestion

50.

Food travels down the esophagus to the_______.

a)

Gall bladder

b)

Mouth

c)

Stomach

d)

Small intestine

51.
What absorbs water and minerals and holds waste?
a)
Large Intestine (Colon)
b)
Small Intestine
c)
Gall Bladder
52.
What do the villi do?
a)
Digests food in the mouth.
b)
Digests food in the stomach
c)
Protects the stomach from digesting iteself
d)
Absorbs nutrients from food so the body has energy.
53.
What does saliva do?
a)
Chemically digests food in the mouth.
b)
Chemically digests food in the stomach
c)
Protects the stomach from digesting iteself
d)
Absorbs nutrients from food so the body has energy.
54.

Muscle contraction that keep food moving alone in one direction through the digestive system.

a)

epiglottis

b)

nephrons

c)

peristalsis

d)

enzymes

55.
What are the main organs of gas exchange in the respiratory system?
a)
diapragm
b)
lungs
c)
trachea
d)
bronchi
56.

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

a)

air/oxygen

b)

oxygen/carbon dioxide

c)

carbon dioxide/waste

d)

waste/air

57.
The two main branches from the trachea (one to each lung)
a)
bronchi
b)
alveoli
c)
capillaries
d)
bronchioles
58.
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
59.
What is the function of the bronchi (bronchial tubes)?
a)
Transport air from nose to lungs
b)
Transport air from trachea to lungs
c)
Transport air from lungs to alveoli
d)
Transport air from alveoli to blood
60.
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
61.

Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries.

a)

trachea

b)

bronchi

c)

alveoli

d)

diaphragm

62.
Name the organ labeled #8
a)
alveoli 
b)
bronchi 
c)
trachea 
d)
lungs 
63.
What is tube that is also known as your wind pipe?
a)
esophogus
b)
bronchi
c)
trachea
d)
alveoli
64.
Name the structure labeled #6
a)
lungs 
b)
trachea 
c)
diaphragm 
d)
alveoli 
65.
What does the Larynx hold ?
a)
The larynx holds the whole sub system 
b)
The larynx is part of the plant cells. 
c)
The larynx holds the vocal chords. 
d)
The larynx is part of animal tissues. 
66.
What are the most five important organs part of the respiratory system? 
a)
The nose,throat,lungs, and sub system 
b)
The nose,throat ,windpipe,voice box, lungs 
c)
Nose , Trachea
d)
Nose, Trachea, windpipe,oesphogus,lungs 
67.
How is carbon dioxide released from the body? 
a)
When we exhale
b)
When we urinate
c)
When we sweat
d)
When we inhale
68.
What is an other word for windpipe?
a)
Larynx
b)
Trachea
c)
Oesophagus
d)
Diaphragm
69.
What is the name of the muscle below the lungs that helps with breathing?
a)
trachea
b)
alveoli
c)
diaphragm
d)
bronchi
70.
What is the small flap of tissue called that covers the air-only passage when we swallow?
a)
Bronchioles
b)
Larynx
c)
Alveoli
d)
Epiglottis
71.
Which part of the heart is this?
a)
Aorta
b)
Pumonary Vein
c)
Pulmonary Artery
d)
Left Atrium
72.
Which part of the heart is this?
a)
Aorta
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
73.
Which part of the heart is this?
a)
Pulmonary Vein
b)
Pulmonary Artery
c)
Right Atrium
d)
Tricuspid Valve
74.

These vessels carry blood away from the heart.

a)

arteries

b)

veins

c)

capillaries

d)

superior vena cava

75.

The exchange of oxygen and carbon dioxide takes place in these vessels.

a)

arteries

b)

veins

c)

inferior vena cava

d)

lung capillaries

76.

Thickest walled chamber of the heart.

a)

left atrium

b)

right ventricle

c)

left ventricle

d)

right atrium

77.

These vessels carry blood to each lung from the right ventricle.

a)

superior vena cava

b)

pulmonary arteries

c)

pulmonary veins

d)

aorta

78.

Blood in the right atrium:

a)

Oxygenated

b)

Deoxygenated

79.

Blood in the left ventricle:

a)

Oxygenated

b)

Deoxygenated

80.

Blood in the pulmonary artery:

a)

Oxygenated

b)

Deoxygenated

81.

Blood in the pulmonary veins:

a)

Oxygenated

b)

Deoxygenated

82.

What is the clear, yellowish liquid portion of the blood?

a)

Plasma

b)

Veins

c)

Platelets

d)

Capillaries

83.

How many chambers does the heart have?

a)

4

b)

3

c)

2

d)

1

84.

What is responsible for clotting the blood when a person gets cut?

a)

Capillaries

b)

Platelets

c)

Plasma

d)

Vena cava

85.

What is the main function of valves in the circulatory system?

a)

To pump blood throughout the body

b)

To prevent blood from moving in the wrong direction

c)

To prevent platelets from clotting the blood

d)

To keep the body stable

86.

What carries oxygen around the body?

a)

Plasma

b)

Red Blood Cells

c)

Platelets

d)

White Blood Cells

87.

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

a)

To transport oxygen around the body.

b)

To carry dissolved sugars.

c)

To clot and cover wounds like cuts and grazes.

d)

To release antibodies to help destroy infections.

88.

What is the function (job) of the plasma?

a)

To release antibodies to fight infections.

b)

To transport oxygen around the body.

c)

To carry dissolved nutrients and sugars.

d)

To transport oxygen around the body.

89.

Which of the following is NOT a type of muscle?

a)

smooth

b)

rough

c)

cardiac

d)

skeletal

90.

What is it called where two or more bones connect

a)

Joint

b)

Tendon

c)

ligaments

d)

cartilage

91.

Which part of the skeletal system protects the brain?

a)

pelvis

b)

ribs

c)

scapula

d)

cranium/skull

92.

Which part of the skeletal system protects the heart and lungs?

a)

cranium/skull

b)

pelvis

c)

scapula

d)

ribs

93.

Which part of the skeletal system protects the spinal cord?

a)

pelvis

b)

cranium/skull

c)

vertebra

d)

scapula

94.

Which body system is responsible for our movement, energy, and for moving food from one organ to another?

a)

muscular

b)

circulatory

c)

nervous

d)

skeletal

95.

This is a tissue that connects the ends of bones together to form a joint...joins bone to bone

a)

tendon

b)

nerve

c)

epithelial

d)

ligament

96.

Muscles that you have NO conscious control over, such as the muscles that line the digestive system, are classified as ___________.

a)

voluntary

b)

involuntary

c)

skeletal

d)

cardiac

97.

The type of involuntary muscle that lines the heart is the ___________ muscle.

a)

skeletal

b)

cardiac

c)

smooth

d)

bicep

98.

This type of voluntary muscle is responsible for the movement of the skeleton.

a)

skeletal

b)

cardiac

c)

smooth

d)

heart

99.

This tough band of connective tissue connects muscles to bones.

a)

ligament

b)

tendon

c)

cartilage

d)

femur

100.

The skeletal system has several jobs. Select one of the following that describe its jobs.

a)

send messages between the brain and the body

b)

provides a framework for the body

c)

creates hormones

d)

identifies and acts upon germs and bacteria that invade the body

101.

The skeletal system has several jobs. Select one of the following that describe its jobs.

a)

send messages between the brain and the body

b)

makes red blood cells and stores minerals

c)

creates hormones

d)

carries blood through out the body

102.

The skeletal system has several jobs. Select one of the following that describe its jobs.

a)

identifies and acts upon germs and bacteria that invade the body

b)

breaks down food and absorbs nutrients into the blood stream

c)

protects internal organs

d)

carries blood through out the body

103.

The muscles that line the digestive system are _____________ muscles.

a)

cardiac

b)

skeletal

c)

smooth

d)

intestinal

104.
What are the 3 types of muscles?
a)
Skeletal, muscular, ligament
b)
Skeletal, smooth, cardiac
c)
Smooth, Cellular, Cerebrum
d)
Cardiac, smooth, brain stem
105.
Skeletal muscles always work _____.
a)
in groups
b)
in pairs
c)
singly
d)
none of the above
106.
TRUE or FALSE: Bones are living tissue.
a)
True
b)
False
107.

An example of an involuntary muscle is?

a)

Leg

b)

Heart

c)

Arm

d)

Fingers

108.

These muscles are found in internal organs.

a)

Skeletal

b)

Muscular

c)

Smooth

d)

Cardiac

109.

These muscles are connected to the bone.

a)

Smooth

b)

Skeletal

c)

Cardiac

110.

The main purpose of the muscular system is to....

a)

Keep the heart beating

b)

Hit the dab

c)

Move the body

d)

Transfer oxygen

111.
When muscles contract, the length of the muscle
a)
lengthens
b)
extends
c)
shortens
d)
stretches
112.
What do tendons attach?
a)
muscles to ligaments
b)
muscles to other muscles
c)
muscles to bones
d)
muscles to organs
113.

What is the job (function) of the cranium, or skull?

a)

protect the heart

b)

protect the brain

c)

protect the feet

114.

Which statement is not a function of the skeletal system?

a)

Protects organs

b)

stores minerals

c)

circulates blood in the body

d)

helps with movement

115.
soft, jelly-like center of bones.
a)
periosteum
b)
compact bone
c)
cancellous bone
d)
marrow
116.

Cartilage between bones act as a ____________ and ________.

a)

muscle

b)

cushion

c)

shock absorber

d)

food source

117.
TRUE or FALSE: Bones are living tissue.
a)
True
b)
False
118.
What are hinge joints.
a)
A set of bones that move in a 90 degree angle ( elbow)
b)
A Muscle that moves
c)
a bone that is connected with a Muscle 
d)
The whole musculoskeletal system
119.
What is  a tissue?
a)
A group of similar cells working together
b)
A group of similar organs working together
c)
A specific structure inside of an organism
d)
The largest structure in a eukaryotic organism
120.
Which of the following is an example of an involuntary muscle?
a)
Muscles that move food through the digestive system
b)
Muscles in the face that allow you to smile
c)
Muscles in your arms and hands
d)
Muscles in your legs and feet
121.

Which organ is primarily responsible for the absorption of water in the digestive system?

a)

Large Intestine

b)

Stomach

c)

Small Intestine

d)

Esophagus

122.

What is the primary function of the villi in the small intestine?

a)

To secrete digestive enzymes

b)

To protect the intestinal lining

c)

To increase surface area for absorption

d)

To transport nutrients to the liver

123.

Which of the following is NOT a function of the digestive system?

a)

Excreting waste products

b)

Breaking down food into nutrients

c)

Regulating body temperature

d)

Absorbing nutrients into the bloodstream

124.

Which organ system is responsible for transporting nutrients and oxygen throughout the body?

a)

Circulatory system

b)

Respiratory system

c)

Digestive system

d)

Nervous system

125.

What is the primary function of the respiratory system?

a)

To protect the body

b)

To exchange gases

c)

To transport blood

d)

To break down food

126.

Which of the following is a group of organs that work together to perform a specific function?

a)

Tissue

b)

Cell

c)

Organ system

d)

Organism