Free Printable ❓ BIOLOGY REVIEW - 2D

1.

Which is NOT a step in the processing of foods in out digestive tract?

a)

Digestion

b)

Egestion / Elimination

c)

Indigestion

d)

Absorption

2.

The digestive system starts from the __________.

a)

tongue

b)

mouth

c)

ear

d)

stomach

3.

Why is the Digestive system important?

a)

transports blood cells

b)

provides oxygen that cells need

c)

Provides nutrients that cells need to produce energy

d)

Carries carbon dioxide and oxygen away from the body

4.

Which of these is not a function of the digestive system.

a)

Absorption

b)

Ingestion

c)

Elimination

d)

Oxygen Intake

5.

The accessory organs are...

a)

liver, heart, lung, gallbladder

b)

liver, trachea, nasal cavity, villi

c)

liver, gallbladder, pancreas, salivary glands

d)

gallbladder, liver, spleen, stomach

6.

The organs part of the gastrointestinal tract are...

a)

liver, esophagus, stomach, gallbladder

b)

liver, large intestines, small intestines, villi

c)

gallbladder, esophagus, pharynx, pancreas, salivary glands

d)

pharynx, esophagus, stomach, small and large intestines, rectum

7.

Classify the following organs into "gastrointestinal tract" or "accessory" organs.

Categorize the following

mouth and oral cavity

pharynx

esophagus

stomach

small intestines

large intestines

rectum

anus

liver

gallbladder

salivary glands

pancreas

GI Tract

Accessory

8.

Where does digestion start?

a)

Esophagus

b)

Mouth

c)

Stomach

d)

Liver

9.

Mechanical digestion is breaking, crushing, & mashing of food.

a)

True

b)

False

10.

Chemical digestion is the use of enzymes to break food down.

a)

True

b)

False

11.

the word bolus is just another name for stomach.

a)

True

b)

False

12.

salivary glands secrete saliva.

a)

True

b)

False

13.

The tongue rolls mixed food and saliva into what?

a)

Bolus

b)

Salivary glands

c)

Mucus

d)

Soft Palate

14.

What is the function of the pancreas

a)

It produces bile and stores and concentrates it

b)

Stores nutrients and breaks down toxins

c)

It breaks down the food in the mouth and secretes enzymes

d)

It makes bicarbonate that protect the small intestine from acids and secretes enzymes

15.

What is the function of the stomach

a)

It absorbs most of the remaining water

b)

It churns the food and produces acid that helps in digestion

c)

It makes fluids that protect the small intestine from acids

d)

It produces saliva for the mouth

16.

The stomach turns the bolus into this liquid:

a)

Extracellular fluid

b)

Chyme

c)

Plasma

d)

Lymphatic fluid

17.

What is the function of the esophagus

a)

It moves partly digested food travel down to the stomach

b)

It stores feces until they can be expelled

c)

It produces bile

d)

It digests the food into very small particles

18.

What is the function of the mouth

a)

It churns the food and produces acid that helps in digestion

b)

It stores bile

c)

It chews up and moistens the food. Digestion starts here

d)

It produces bile

19.

Where is saliva produced?

a)

salivary glands

b)

amylase

c)

taste buds

d)

mouth glands

20.

What is the function of saliva?

a)

To break down the food

b)

Kill off any harmful bacteria in your mouth

c)

To moisten the foods you eat

d)

All of the above

21.

What is the function of the epiglottis?

a)

It covers the trachea when breathing

b)

It covers the trachea when eating

c)

It covers the esophagus when eating

d)

It covers the larynx when breathing

22.

Whats is peristalsis?

a)

The muscular contraction that moves food down the digestive tract

b)

the act of swallowing

c)

A flap that covers your windpipe when you swallow food

d)

Spongebob's pet snail

23.

What is a sphincter

a)

Muscles that surround the esophagus and promote digestion

b)

Circular muscles that contract to control passage of waste

c)

muscles that push food through the intestines

d)

the pain that happens when you eat too fast

24.

3 parts of the small intestine are the Duodenum, Jejunum and Ileum?

a)

True

b)

False

25.

What is the function of villi?

a)

Absorb nutrients

b)

Create enzymes

c)

Help with peristalsis

d)

None of them

26.

The duodenum is the smallest part of the small intestine.

a)

True

b)

False

27.

What is the function of the gallbladder?

a)

Mechanical breakdown of fats

b)

Chemical breakdown of fats

c)

Makes bile

d)

Concentrates and stores bile

28.

Which function is performed by small intestines - ileum and jejunum?

a)

Absorption of nutrients

b)

Assimilation of nutrients

c)

Egestion of sugars

d)

Ingestion of fats

29.

What does the large intestine absorb?

a)

Water

b)

Bile

c)

Feces

d)

All of the above

30.

The large intestine houses bacteria that do what?

a)

produce water

b)

produce vitamin C

c)

produce vitamin K

d)

absorb nutrients

31.

The large intestine has little or no digestive function.

a)

True

b)

False

32.

The large intestine is named the large intestine because why?

a)

It's longer than the small intestine

b)

Because it's diameter is greater than the small intestine.

c)

It's larger than the brain.

d)

It's diameter is larger than that of the femur.

33.

location of the appendix

a)

end of the ascending large intestine

b)

small intestine

c)

rectum

d)

gall bladder

34.

What Vitamin is synthesized by bacteria in the large intestine?

a)

A

b)

C

c)

D

d)

K

35.

What is the rectum used for?

a)

Absorbs waters and salts

b)

Carries most of the digestive processes.

c)

It is used for greatly increasing surface area for food.

d)

Holding feces

36.

The Gallbladder produces bile and stores it in the liver

a)

True

b)

False

37.

What is made by the liver?

a)

bile

b)

blood

c)

gastric juice

d)

urine

38.

The ________ is a pear-shaped sac under the liver

a)

Kidney

b)

Stomach

c)

Gall bladder

d)

Intestine

39.

What does bile breakdown?

a)

Sugars

b)

Fat Molecules

c)

Carbohydrates

d)

bacteria

40.

From where does the stomach receive food?

a)

large intestine

b)

small intestine

c)

trachea

d)

esophagus

41.

What is the order of the processes of the digestive system in the order in which they happen?

a)

Ingestion

b)

Digestion

c)

Absorption

d)

Elimination

1)

2)

3)

4)

42.

Food is called either a bolus, chyme, or waste, depending on where it is in the digestive tract. Identify the organs in which food is called a bolus, chyme, and waste.

Categorize the following

oral cavity

esophagus

stomach

small intestines

large intestines

end of large intestines

rectum

bolus

chyme

waste

43.

Which organ is protected from acid by mucus-lining cells?

a)

esophagus

b)

stomach

c)

small intestines

d)

large intestines

44.

Which structures increase surface area for absorption in the small intestines? Select ALL that apply.

a)

villi

b)

microvilli

c)

cillia

d)

flagellum

45.

Which accessory organ produces insulin (which aids in the uptake of sugars)?

a)

liver

b)

gallbladder

c)

pancreas

d)

salivary glands

46.

Which structures from the circulatory system help absorb nutrients into the bloodstream?

a)

veins

b)

arteries

c)

red blood cells

d)

capillaries

47.

Identify the stomach.

A

B

C

D

E

F

G

H

I

48.

Identify the esophagus.

A

B

C

D

E

F

G

H

I

49.

Identify the salivary gland.

A

B

C

D

E

F

G

H

I

50.

Identify the pharynx.

A

B

C

D

E

F

G

H

I

51.

Identify the oral cavity.

A

B

C

D

E

F

G

H

52.

Identify the large intestines.

A

B

C

D

E

F

G

H

53.

Identify the small intestines.

A

B

C

D

E

F

G

H

54.

Identify the rectum.

A

B

C

D

E

F

G

H

55.

Label the accessory organs present in the image.

a)Liver

b)Pancreas

c)Gallbladder

d)Duodenum

e)Salivary glands

f)Small intes

g)Epithelial cells

1

2

3

1)

2)

3)

56.

The (a) churns and digests the food with enzymes and gastric juices.

The (b) continue chemical digestion and absorb nutrients from chyme.

The (c) contracts via (d) and transports the food bolus to the stomach.

The (e) house bacteria that produce vitamin K and is the site of water reabsorption.

Choose from the below words

stomach

small intestines

esophagus

peristalsis

large intestines

lungs

heart

kidneys

salivary glands

57.

The respiratory system is responsible for:

a)

Exchange of O2 and CO2 in lungs and blood

b)

Removing carbon dioxide from the lungs

c)

Exchange of O2 and CO2 in blood and body cells

d)

O2 saturation

58.

How is gas exchange performed?

a)

dialysis

b)

diffusion

c)

osmosis

d)

active transport

59.

Respiratory surfaces must be: (choose all that apply)

a)

large surface area

b)

thin

c)

thick

d)

moist

60.

What is the function of nasal passages?

a)

Filter the air

b)

Warm the air

c)

Moisten the air

d)

All are true

61.

The throat is called the

a)

Pharynx

b)

Trachea

c)

Larynx

d)

Esophagus

62.

The tube leading to the lungs:

a)

vacuum

b)

trachea

c)

esophagus

d)

bronchi

63.

If you removed the laynx, a person would be unable to ...

a)

hear

b)

speak

c)

eat

d)

breathe

64.

The sacs at the end of the bronchioles that are the sites of gas exchange are called:

a)

bronchi

b)

cavities

c)

albumen

d)

alveoli

65.

First tube to branch off of the trachea

a)

larynx

b)

bronchus/bronchi

c)

bronchioles

d)

pharynx

66.

Smaller branches off of bronchi

a)

bronchioles

b)

alveoli

c)

tracheal system

67.

What controls respration rate?

a)

Skeletal System

b)

Nervous system

c)

Digestive System

d)

Immune System

68.

What two muscles control your breathing?

a)

Heart and Lungs

b)

Pulmonary contractile muscles

c)

Intercostal muscles & lungs

d)

Diaphragm & intercostal muscles

69.

During inhalation the diaphragm ___ and the expiratory muscles such as the external intercostals muscles ____

a)

Relaxes; relax

b)

Contracts; contract

c)

Contracts; relax

d)

Relaxes; contract

70.

On exhalation the diaphragm

a)

Relaxes

b)

Contracts

71.

When the diaphragm contracts, we inhale because ........

a)

air pressure in lungs decreases

b)

air pressure in lungs increases

72.

What is spirometer?

a)

A device used to measure a patient's lung capacity

b)

a device used to measure a patient's oxygen level

c)

a device used to measure the humidity in a patient's room

d)

a device used to measure body heat

73.

On a spirograph, tidal volume refers to the amount of air during

a)

forced exhalation

b)

forced inhalation

c)

normal breathing

d)

rebreathing the same air

74.

What effect does smoking have on cilia

a)

Cilia are floppy in a smoker

b)

There is minimal mucous build up

c)

Cilia is not effected by smoking

d)

Cilia become damaged in a smoker

75.

Smoking causes you to inhale toxins including carbon monoxide, cyanide, and carcinogens.

a)

True

b)

False

76.

What is a carcinogen?

a)

A zoological agent

b)

A dermatitis causing agent

c)

An asthma causing agent

d)

A cancer causing agent

77.

Select the diaphragm.

A

B

C

D

E

F

G

H

I

78.

Select the nasal cavity.

A

B

C

D

E

F

G

H

I

79.

Select the trachea.

A

B

C

D

E

F

G

H

I

80.

Select the bronchioles.

A

B

C

D

E

F

G

H

I

81.

Select a bronchus.

A

B

C

D

E

F

G

H

I

82.

Select the alveoli.

A

B

C

D

E

F

G

H

I

83.

Select the lung.

A

B

C

D

E

F

G

H

I

84.

Select the larynx.

A

B

C

D

E

F

G

H

I

85.

Select the pharynx.

A

B

C

D

E

F

G

H

I

86.

Which body system does the respiratory work in conjunction with during gas exchange?

a)

circulatory system

b)

digestive system

c)

skeletal system

d)

immune system

87.

Popcorn lung can cause shortness of breath because...

a)

it constricts your larynx

b)

inflamed bronchioles and alveoli make gas exchange difficult

c)

It prevents your diaphragm from contracting properly

88.

Which part of the blood carries dissolved subtances to the body's cells

a)

Plasma

b)

White blood cells

c)

Red blood cells

d)

Platelets

89.

Which type of blood vessel has a 'pulse' because it is under high pressure?

a)

Vein

b)

Capillaries

c)

Artery

d)

Valves

90.

Which type of blood vessel has valves inside?

a)

Capillaries

b)

Artery

c)

Aorta

d)

Vein

91.

From which chamber of the heart does blood leave to go to the lungs?

a)

left ventricle

b)

right atrium

c)

right ventricle

d)

left atrium

92.

Label the left atrium.

A

B

C

D

E

F

G

H

I

J

93.

Label the left ventricle.

A

B

C

D

E

F

G

H

I

J

94.

Label the right ventricle.

A

B

C

D

E

F

G

H

I

J

95.

Label the right atrium.

A

B

C

D

E

F

G

H

I

J

96.

Label the aorta.

A

B

C

D

E

F

G

H

I

J

97.

Label the superior vena cava.

A

B

C

D

E

F

G

H

I

J

98.

Label the inferior vena cava.

A

B

C

D

E

F

G

H

I

J

99.

Label the pulmonary veins.

A

B

C

D

E

F

G

H

I

J

100.

From which chamber of the heart does blood leave to go to the lungs?

a)

left ventricle

b)

right atrium

c)

right ventricle

d)

left atrium

101.

The blue in this diagram represents:

a)

Deoxygenated blood with low content of oxygen

b)

Oxygenated blood with high content of oxygen

c)

Deoxygenated blood with no content of oxygen

d)

Oxygenated blood with low content of oxygen

102.

What chamber of the heart does the blood enter after leaving the lungs?

a)

right atrium

b)

right ventricle

c)

left atrium

d)

left ventricle

103.

Which side of the heart has deoxygenated blood?

a)

Right side

b)

Left side

104.

What is the function of the circulatory system?

a)

transports nutrients and wastes, regulate body's temperature

b)

breaks down toxins in the body

c)

transports information from the brain

d)

breaks down food to absorbable nutrients

105.

If you increase your activity, then your pulse increases because

a)

your cells need more oxygen sent to them for cellular respiration

b)

you are breathing harder

c)

you need to digest more food to get energy

d)

your heart is slowing down

106.

These take blood away from the heart.

a)

capillaries

b)

veins

c)

valves

d)

arteries

107.

These take blood back to the heart.

a)

capillaries

b)

veins

c)

valves

d)

arteries

108.

These connect the other vessels allowing the blood to exchange oxygen and carbon dioxide.

a)

capillaries

b)

veins

c)

valves

d)

arteries

109.

Which blood vessels are extremely thin to permit diffusion?

a)

capillaries

b)

veins

c)

valves

d)

arteries

110.

What prevents blood from flowing back into the heart?

a)

capillaries

b)

veins

c)

valves

d)

arteries

111.

An important function of the circulatory system is to

a)

control muscle movement

b)

mechanically breakdown food

c)

absorb nutrients and water form from chyme

d)

transport nutrients and oxygen to the cells

112.

Which structure has muscular, thick walls that keeps blood under high pressure?

a)

Artery

b)

Vein

c)

Capillary

d)

Red blood cell

113.

What do red blood cells carry?

a)

Plasma

b)

Glucose

c)

Mostly oxygen bound to hemoglobin

d)

Platelets

114.

Functions of white blood cells

a)

Kill pathogens (i.e. bacteria)

b)

Dissolve nutrients in the blood

c)

Produce hemoglobin

d)

Help in clotting

115.

What is the function of platelets?

a)

helps prevent excessive bleeding by clotting

b)

defend against pathogens

c)

transports oxygen and carbon dioxide

d)

transports white blood cells

116.

what is not one of the four components of blood?

a)

plasma

b)

platelets

c)

white/red blood cells

d)

veins

117.

Identify these

a)

Red blood cell

b)

Platelet

c)

White blood cell

d)

Plasma

118.

What do platelets do?

a)

Cause you to bleed more

b)

They feed the cells

c)

Stop you from bleeding

d)

Cause more infections

119.

What is the function of platelets?

a)

To clot blood

b)

To fight those darn bugs

c)

To make blood red

d)

To carry nutrients

120.

What is the name for immature WBCs?

a)

Neutrophils

b)

blast cells

c)

Basophils

d)

baby WBCs

121.

primary function of WBCs

a)

fight infection

b)

clotting of blood

c)

carrying oxygen to tissues

122.

where are WBCs produced (formed) :

a)

blood

b)

brain

c)

liver

d)

bone marrow

123.

Pulmonary Arteries

a)

pulls away oxygen

b)

carries deoxygenated blood to lungs

c)

carries oxygenated blood from lungs to heart

124.

the arteries pump blood to the heart

a)

True

b)

False

125.

As blood leaves the heart through the arteries...

a)

the O₂is low and the CO₂ is high

b)

the O₂is high and the CO₂ is low

126.

Anemia is a disorder that results in fatigue. How is the circulatory system affected to cause this?

a)

There is a low number of white blood cells, or the WBCs are inactive

b)

There is a low red blood cell count, or the RBCs have low hemoglobin

c)

There is a low platelet count in the blood

d)

None of the above

127.

Hemophilia is a disease that easy bruising, bleeding into joints and muscles that will not stop easily. This disease affects what?

a)

There is a low number of white blood cells, or the WBCs are inactive

b)

There is a low red blood cell count, or the RBCs have low hemoglobin

c)

There is a low platelet count in the blood

d)

None of the above

128.

The following is a microscope image of two blood vessels. Observe the appearance and label the blood vessels.

a)artery

b)vein

1

2

1)

2)

129.

Organize the following characteristics into the correct type of blood vessel.

Categorize the following

carry blood away from the heart

carry blood toward the heart

diffusion of gases and nutrients occurs here

Thick, muscular

Thin layer of smooth muscle

One-cell thick

Blood is under high pressure

Have valves

Net-like network that surround tissues

Mostly carry oxygenated blood

Mostly carry deoxygenated blood

Arteries

Veins

Capillaries

130.

Which circuit of blood circulation involves deoxygenated blood from the heart to the lungs, and oxygenated blood back to the heart?

a)

Pulmonary circuit

b)

Systemic circuit

131.

Which circuit of blood circulation involves oxygenated blood flowing from the heart to the body, and deoxygenated blood fback to the heart?

a)

Pulmonary circuit

b)

Systemic circuit

❓ BIOLOGY REVIEW - 2D - 2

Total questions: 131

Worksheet time: 2hrs 30mins

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