wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

SBI3U Systems Assessment

Total questions: 103

Worksheet time: 58mins

Name
Class
Date
1.

T/F - One could state that if blood flow starts in the right atrium the next stop on it's journey is in the right ventricle

a)

True

b)

False

2.

T/F - The concentration of oxygen in the blood the right side of the heart is always lower than the left side

a)

True

b)

False

3.

T/F - The concentration of carbon dioxide in the blood on the right side of the heart is always higher than the left side.

a)

True

b)

False

4.

The pulmonary arteries are different than other arteries in that it

a)

is much shorter

b)

is has a much larger diameter

c)

it carries blood that is low in oxygen

d)

it caries blood that is high in oxygen

5.

Blood sugar concentrations were measured in two locations and were observed to drop significantly. One could conclude that the blood just pasted through. (chose all that apply)

a)

the lungs

b)

a capillary bed

c)

the intestine

6.

T/F - One could state that if blood flow starts in the right ventricle that before it returns to the heart (left atrium) it must travel through the lungs.

a)

True

b)

False

7.

T/F - One could state that the bloods journey after it leaves the left ventricle is to all parts of the body.

a)

True

b)

False

8.

T/F - One could state that the bloods journey after it leaves the right ventricle is to all parts of the body.

a)

True

b)

False

9.
Given the following structures:
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation. 
a)
1,2,3,4
b)
2,3,1,4
c)
2,1,3,4
d)
4,2,3,1 
10.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
11.
Name the organ label # 6. 
a)
alveoli 
b)
bronchi 
c)
trachea 
d)
lungs 
12.
Name the structure labeled 8 
a)
lungs 
b)
trachea 
c)
diaphragm 
d)
alveoli 
13.
a flap of tissue that closes when we eat so food doesn't not go down the trachea
a)
larynx
b)
pharynx
c)
trachea
d)
epiglottis
14.

What keeps your bronchi and bronchiole tubes open?

a)

cartilage rings

b)

ligament squares

c)

ciliated cells

d)

muscle

15.
The trachea...
a)
extends from the nasal cavity to the bronchi
b)
is lined with cilia
c)
lies posterior to the esophagus
d)
is the passageway for food into the stomach
16.

Gaseous exchange happens because of...

a)

Osmosis

b)

Respiration

c)

Diffusion

d)

Semi-permeable membranes

17.
Muscular structure that helps to expand and contract the lungs, forcing air in and out
a)
Pharynx
b)
Nasal cavity
c)
Alveoli
d)
Diaphragm
18.
Passage way that moistens the air and has hairs to trap dust and particles
a)
Nasal cavity
b)
Bronchi
c)
Mouth cavity
d)
Larynx
19.
Alveoli increase the surface area in the lungs to allow...
a)
More nutrients to be absorbed
b)
You to breathe faster
c)
You to breathe slower
d)
More O2 and CO2 to exchange
20.
Membrane layer which covers the lungs
a)
Visceral pleura
b)
Alveolar Ducts
c)
Alveoli
d)
Bronchi
21.

Which structures filter and moisten air as it passes through the human respiratory system?

a)

cilia and mucous membranes

b)

alveoli and cartilage rings

c)

diaphragm and bronchioles

d)

epiglottis and bronchi

22.

Which respiratory structure is supported by rings of cartilage?

a)

trachea

b)

alveolus

c)

bronchiole

d)

pharynx

23.

Which structure shown in the diagram below contracts, causing a pressure change in the chest cavity during breathing?

a)

A

b)

B

c)

C

d)

D

24.

An increase in breathing rate can be triggered by an increase in the

a)

carbon dioxide content of the blood

b)

oxygen content of the atmosphere

c)

number of platelets in the blood

d)

number of red blood cells

25.

The diagram below represents a demonstration of the breathing process in humans. The balloons represent lungs.

The change in the balloons is brought about by

a)

a change in air composition outside the bell jar

b)

a change in air pressure inside the bell jar

c)

an expansion of the balloons, which pulls the rubber sheet into the bell jar

d)

a contraction of the balloons, which forces air into the bell jar

26.
What happens during inspiration?
a)
The diaphragm contracts and pulls down to cause air to rush into the thoracic cavity.
b)
The diaphragm relaxes and causes a pressure change and air rushes out.
c)
The diaphram relaxes and causes the thoracic cavity to get smaller.
27.

Which of the following is true about arteries and veins?

a)

Arteries carry blood towards the heart

b)

Veins carry oxygen rich blood

c)

Veins carry blood towards the heart

d)

Arteries carry oxygen depleted blood

28.

The part labeled "A" is the:

a)

Vena Cava

b)

Aorta

c)

Pulmonary arteries

d)

Pulmonary veins

29.

The part labeled "B" is the

a)

Right atrium

b)

Right ventricle

c)

Left atrium

d)

Left ventricle

30.

What is the function of the small intestine?

a)

Absorb nutrients

b)

Absorb water

c)

Break down nutrients

d)

Secrete hormones

31.

Lipases would be the main enzyme used to break down which food?

a)

Chip dip

b)

Beef steak

c)

Potato

d)

Carrot

32.

What is the primary function of the small intestine in the digestive system?

a)

Absorbing nutrients

b)

Producing bile

c)

Storing food

d)

Mixing and breaking down food

33.

Which enzyme is responsible for breaking down proteins in the stomach during the digestive process?

a)

Amylase

b)

Lipase

c)

Pepsin

d)

Trypsin

34.

Which organ is responsible for producing bile to help with the digestion of fats in the digestive system?

a)

Liver

b)

Stomach

c)

Gallbladder

d)

Pancreas

35.

Which of the following structures is responsible for the absorption of nutrients into the bloodstream during the digestive process?

a)

Villi

b)

Appendix

c)

Esophagus

d)

Epiglottis

36.

Which enzyme is responsible for breaking down carbohydrates in the mouth during the digestive process?

a)

Amylase

b)

Pepsin

c)

Trypsin

d)

Lipase

37.

Which of the following structures is responsible for the exchange of oxygen and carbon dioxide in the respiratory system?

a)

Bronchi

b)

Alveoli

c)

Trachea

d)

Diaphragm

38.

Which of the following is the primary muscle responsible for breathing?

a)

Intercostal muscles

b)

Diaphragm

c)

Abdominal muscles

d)

Pectoral muscles

39.

Which of the following is the correct pathway of air as it moves through the respiratory system?

a)

Trachea > Pharynx > Larynx > Bronchi > Alveoli

b)

Pharynx > Larynx > Trachea > Bronchi > Alveoli

c)

Larynx > Pharynx > Trachea > Bronchi > Alveoli

d)

Pharynx > Trachea > Larynx > Bronchi > Alveoli

40.

During the process of gas exchange in the respiratory system, which specific feature of the alveoli maximizes the surface area available for the exchange of oxygen and carbon dioxide?

a)

Cilia

b)

Smooth muscle

c)

Elastic fibers

d)

Thin walls

41.

What is the main function of red blood cells in the circulatory system?

a)

To transport oxygen and carbon dioxide

b)

To fight off infections and pathogens

c)

To regulate blood pressure

d)

To produce antibodies for immune response

42.

What is the function of platelets in the circulatory system?

a)

To transport oxygen and carbon dioxide

b)

To assist in blood clotting

c)

To regulate blood pressure

d)

To produce antibodies for immune response

43.

What component of the blood is responsible for carrying nutrients, hormones, and waste products throughout the body?

a)

Plasma

b)

White blood cells

c)

Platelets

d)

Red blood cells

44.

What is the role of the heart in the circulatory system?

a)

To filter waste products from the blood

b)

To produce red blood cells

c)

To pump and distribute blood throughout the body

d)

To store excess nutrients for later use

45.

Which of the following vessels carry oxygenated blood away from the heart?

a)

Arteries

b)

Veins

c)

Capillaries

d)

Lymphatic vessels

46.

What is the function of the valves in the heart?

a)

To regulate blood pressure

b)

To prevent the backflow of blood

c)

To produce red blood cells

d)

To store excess nutrients for later use

47.

Which of the following is responsible for the rhythmic contractions that propel blood through the circulatory system?

a)

Aorta

b)

Pulmonary artery

c)

Ventricles

d)

Sinoatrial node

48.

What is the main function of red blood cells in the circulatory system?

a)

Fighting infections

b)

Transporting oxygen to tissues

c)

Balancing fluid levels

d)

Producing hormones

49.

Which of the following is the largest artery in the human body, responsible for carrying oxygenated blood away from the heart to the rest of the body?

a)

Carotid artery

b)

Aorta

c)

Pulmonary artery

d)

Renal artery

50.

Which of the following chambers of the heart pumps oxygenated blood to the rest of the body?

a)

Right atrium

b)

Left atrium

c)

Right ventricle

d)

Left ventricle

51.

Which of the following chambers of the heart pumps deoxygenated blood to the lungs for oxygenation?

a)

Right atrium

b)

Left atrium

c)

Right ventricle

d)

Left ventricle

52.

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

a)

Preventing backflow of blood from the atria to the ventricles

b)

Regulating the flow of blood between the heart chambers

c)

Preventing backflow of blood from the aorta and pulmonary artery into the ventricles

d)

Assisting in the exchange of gases in the lungs

53.

Which enzyme is responsible for breaking down proteins in the stomach during the digestive process?

a)

Amylase

b)

Lipase

c)

Pepsin

d)

Trypsin

54.

Which organ is responsible for producing bile to help with the digestion of fats in the digestive system?

a)

Liver

b)

Stomach

c)

Gallbladder

d)

Pancreas

55.

Which of the following structures is responsible for the absorption of nutrients into the bloodstream during the digestive process?

a)

Villi

b)

Appendix

c)

Esophagus

d)

Epiglottis

56.

Which enzyme is responsible for breaking down carbohydrates in the mouth during the digestive process?

a)

Amylase

b)

Pepsin

c)

Trypsin

d)

Lipase

57.

Which of the following structures is responsible for the exchange of oxygen and carbon dioxide in the respiratory system?

a)

Bronchi

b)

Alveoli

c)

Trachea

d)

Diaphragm

58.

Which of the following is the primary muscle responsible for breathing?

a)

Intercostal muscles

b)

Diaphragm

c)

Abdominal muscles

d)

Pectoral muscles

59.

Which of the following is the correct pathway of air as it moves through the respiratory system?

a)

Trachea > Pharynx > Larynx > Bronchi > Alveoli

b)

Pharynx > Larynx > Trachea > Bronchi > Alveoli

c)

Larynx > Pharynx > Trachea > Bronchi > Alveoli

d)

Pharynx > Trachea > Larynx > Bronchi > Alveoli

60.

During the process of gas exchange in the respiratory system, which specific feature of the alveoli maximizes the surface area available for the exchange of oxygen and carbon dioxide?

a)

Cilia

b)

Smooth muscle

c)

Elastic fibers

d)

Thin walls

61.

What is the main function of red blood cells in the circulatory system?

a)

To transport oxygen and carbon dioxide

b)

To fight off infections and pathogens

c)

To regulate blood pressure

d)

To produce antibodies for immune response

62.

What component of the blood is responsible for carrying nutrients, hormones, and waste products throughout the body?

a)

Plasma

b)

White blood cells

c)

Platelets

d)

Red blood cells

63.

What is the function of the valves in the heart?

a)

To regulate blood pressure

b)

To prevent the backflow of blood

c)

To produce red blood cells

d)

To store excess nutrients for later use

64.

Which of the following is responsible for the rhythmic contractions that propel blood through the circulatory system?

a)

Aorta

b)

Pulmonary artery

c)

Ventricles

d)

Sinoatrial node

65.

Which of the following is the largest artery in the human body, responsible for carrying oxygenated blood away from the heart to the rest of the body?

a)

Carotid artery

b)

Aorta

c)

Pulmonary artery

d)

Renal artery

66.

Which of the following chambers of the heart pumps deoxygenated blood to the lungs for oxygenation?

a)

Right atrium

b)

Left atrium

c)

Right ventricle

d)

Left ventricle

67.

What type of enzyme breaks down starch?

a)
Amylase
b)
Cellulase
c)
Lipase
d)
Protease
68.

What enzyme breaks down lipids?

a)
pepsin
b)
cellulase
c)
lipase
d)
amylase
69.

What enzyme breaks down protein in the small intestine?

a)
Trypsin
b)
Pepsin
c)
Amylase
d)
Lipase
70.

What is the final break down product of protein?

a)
Amino acids
b)
Nucleotides
c)
Fatty acids
d)
Glucose
71.

What is the final break down product of starch?

a)
Amino acids
b)
Nucleotides
c)
Fatty acids
d)
Glucose
72.

What secretion enhances the activity of pepsin?

a)
Mucus
b)

Hydrochloric acid

c)

Saliva

d)

Lipase

73.

What secretion neutralizes chyme as it enters the small intestine?

a)
Hydrochloric acid
b)
Enzymes
c)
Bicarbonate
d)
Pepsin
74.

What is a secretion?

a)

A type of musical instrument

b)

A substance produced and released by a cell with a specific function.

c)

A type of enzyme.

d)

A substance which increases surface area.

75.

Food, once swallowed, is known as...

a)

acid chyme

b)

bolus

c)

gastric juice

d)

mucun

76.

An essential nutrient is a nutrient that the body...

a)

needs

b)

does not need

c)

can make

d)

cannot make

77.

The muscular contraction along the GI tract to move food is known as...

a)

wave contraction

b)

peristalsis

c)

skeleton muscle contraction

d)

arrhythmia

78.

Which of the following is not a macronutrient?

a)

Carbohydrates

b)

Proteins

c)

Minerals

d)

Fats

79.

Which type of teeth are meant to be used for cutting food?

a)

Molars

b)

Incisors

c)

Canines

d)

Bicuspids

80.

What prevents food from moving from the stomach, back up the esophagus?

a)

Fundus

b)

Pyloric sphincter

c)

Cardiac sphincter

d)

Antrum

81.

This respiratory disorder is characterized by swelling and narrowing of the bronchi and bronchioles, resulting in extra mucus production and the reduction of airflow that make it difficult to breathe.

a)

Emphysema

b)

Asthma

c)

Pulmonary Fibrosis

d)

Pulmonary Embolism

82.

The respiratory disorder called (a)   occurs when the inner walls of the alveoli weaken, break down, and rupture, causing a reduction in the quantity of alveoli, an increased amount of air space in the lungs, a reduction in the surface area of the gas exchange site, and less oxygen that can move into the bloodstream.

83.

Aiden, Benjamin, and Anika are discussing respiratory diseases. They are trying to identify a chronic respiratory disease characterized by difficulty breathing. Which of the following diseases are they most likely talking about?

a)

pneumonia

b)

bronchitis

c)

influenza

d)

asthma

84.

Rohan, Maya, and Kai are studying for their biology exam. They come across a question about lung infections. They want to know, what is the medical term for a lung infection caused by bacteria?

a)

bronchitis

b)

pneumonia

c)

tuberculosis

d)

asthma

85.

Earthworms breathe through their _____.

a)

gills

b)

skin

c)

spiracles

d)

lungs

86.

which animal has same breathing organ with animal in the picture

a)
b)
c)
d)
87.

Choose animals that breathe using spiracles

a)
b)
c)
d)
88.

The Lungs are made of muscles.

a)

True

b)

False

89.

During Expiration (breathing out) the intercostal muscles _____________________ and the chest becomes smaller.

a)

contract

b)

relax

90.

During inhalation the air is sucked into the lungs when the pressure in the lungs

a)

increases

b)

decreases

91.

Which two muscles are responsible for BREATHING?

a)

The Diaphragm

b)

The Lungs

c)

The Heart

d)

The Intercostal Muscles

92.

What part of the Respiratory System is seen on the picture

a)

Lungs

b)

Alveolus

c)

Trachea

d)

Bronchioles

93.

How do you describe the condition of the diaphragm as one exhales?

a)

the diaphragm contracts

b)

the diaphragm relaxes

c)

the diaphragm goes down

d)

both a and c

94.

Gas exchange is needed to supply _____________ to cells and remove __________________ from cells.

a)

carbon dioxide; oxygen

b)

oxygen; food

c)

oxygen; carbon dioxide

d)

carbon dioxide; water

95.
The movement by diffusion of oxygen and carbon dioxide across a membrane
a)
Ventilation
b)
Breathing
c)
Gas exchange
d)
Respiration
96.

The diagram shows some of the structures in a human lung. Where is the carbon dioxide concentration highest?

a)

A

b)

B

c)

C

d)

D

97.

______ cells live 120 days

a)

red

b)

white

c)

platelets

98.

________ is nonliving

a)

platelet

b)

plasma

c)

white cell

99.

________ is 55% of total blood

a)

platelets

b)

plasma

c)

white cells

100.

Blood cells are made in the _______

a)

brain

b)

heart

c)

bone marrow

d)

vessels

101.

The average person has about ______ liters of blood

a)

2

b)

3

c)

4

d)

5

102.

Blood is ________

a)

only solid

b)

only liquid

c)

both solid and liquid

103.

Explain how blood is both living and nonliving

4 lines

Similar Resources on Wayground

U2 Tissues & the Integumentary System

100 questions

U2 Tissues & the Integumentary System

quiz

Worksheet

•

11th - 12th Grade

Life Science/Biology FINAL Test

100 questions

Life Science/Biology FINAL Test

quiz

Worksheet

•

7th Grade - University

photosynthesis and cellular respiration review

102 questions

photosynthesis and cellular respiration review

quiz

Worksheet

•

9th - 11th Grade

Final Exam

100 questions

Final Exam

quiz

Worksheet

•

10th - 12th Grade

OCN: MID-TERM Exam

100 questions

OCN: MID-TERM Exam

quiz

Worksheet

•

9th - 12th Grade

Skeletal System Review

107 questions

Skeletal System Review

quiz

Worksheet

•

11th - 12th Grade

GCSE Biology Paper 1

105 questions

GCSE Biology Paper 1

quiz

Worksheet

•

9th - 11th Grade

Cell Division (Includes 1st Semester Review)

101 questions

Cell Division (Includes 1st Semester Review)

quiz

Worksheet

•

9th - 12th Grade