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Unit 4 Transport Review

Total questions: 87

Worksheet time: 1hrs 29mins

Name
Class
Date
1.
______________ are the smallest blood vessels.
a)
Arteries
b)
Veins
c)
Capillaries
2.
The main function of the circulatory system is 
a)
To give the body structure and support
b)
Excrete waste
c)
transport blood, nutrients, and gases throughout the body
d)
to transport messages from the body to the brain
3.

The FREQUENCY of heart contractions is...

a)

heart rate

b)

blood pressure

c)

respiratory rate

d)

voluntary muscle contraction

4.
The heart has ___ chambers.
a)
1
b)
2
c)
3
d)
4
5.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
6.
Identify
a)
Pulmonary veins
b)
Pulmonary artery
c)
Aorta
d)
Vena cava
7.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
8.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
9.

This chamber of the heart RECEIVES oxygen rich blood back from the lungs

a)

Right Atrium

b)

Left Atrium

c)

Right Ventricle

d)

Left Ventricle

10.
This chamber of the heart RECEIVES blood returning from the body
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
11.

This chamber of the heart pumps the blood back out to the body cells through the Aorta

a)

Right Atrium

b)

Left Atrium

c)

Right Ventricle

d)

Left Ventricle

12.

The main vein(s) that brings blood to the right atrium?

a)

Aorta

b)

Pulmonary veins

c)

Superior and Inferior vena cava

d)

Jugular vein

13.

The sac that surrounds and protects the heart?

a)

endocardium

b)

epicardium

c)

myocardium

d)

pericardium

14.
In which structure of the respiratory system does gas exchange take place?
a)
trachea
b)
bronchioles
c)
pharynx
d)
alveoli
15.
Which is the correct pathway of air into the respiratory system?
a)
nose and mouth, pharynx, trachea, bronchi, bronchioles, alveoli
b)
nose and mouth, bronchi, trachea, pharynx, bronchioles, alveoli
c)
alveoli, bronchioles, bronchi, trachea, pharynx, nose and mouth
d)
pharynx, nose and mouth, bronchioles, bronchi, trachea, alveoli
16.
The diaphragm is a dome-shaped muscle at the base of the rib cage.
a)
False
b)
True
17.
Which is the correct sequence of blood flow through the heart and lungs?
a)
left ventricle, left atrium, lungs, right ventricle, right atrium
b)
right atrium, right ventricle, lungs, left atrium left ventricle
c)
lungs, right atrium, right ventricle, left atrium, left ventricle
d)
right atrium, right ventricle, left atrium, left ventricle, lungs
18.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
19.

The process of diffusing oxygen from the blood, into the interstitial fluid and into the cells.

a)

inspiration

b)

expiration

c)

internal respiration

d)

external respiration

20.

The only externally visible part of the respiratory system

a)

Eyes

b)

Nose

c)

Pharynx

d)

Larynx

21.
If a person could not produce surfactant, his/her:
a)
Alveoli would collapse
b)
Bronchi would collapse
c)
Vocal chords could not vibrate
d)
Epiglottis would close
22.
During cellular respiration, what happens to the carbon dioxide?
a)
It leaves the alveoli and is exhaled from the lungs
b)
It leaves the bloodstream and enters the alveoli
c)
It leaves the cells and enters the bloodstream
d)
It leaves the alveoli and enters the bloodstream
23.
Your lungs are divided into lobes. How many lobes do you have?
a)
Two
b)
Three
c)
Four 
d)
Five
24.
What does the pleura allow the lungs to do?
a)
Expand during breathing
b)
Trap dust and other particles
c)
Keep the alevoli distended
d)
Cough
25.

In order to carry air to both lungs, the trachea branches into two tubes called ____.

a)

bronchioles

b)

bronchi

c)

terminal bronchioles

d)

alveoli

26.

The correct name for the voice box is the ____.

a)

pharynx

b)

trachea

c)

larynx

d)

alveolus

27.
cleans, moistens, and warms the air
a)
trachea
b)
larynx
c)
nasal passage
d)
windpipe
28.
a dome shaped sheet of muscle, the _________, separates the chest from the abdomen
a)
diaphragm
b)
epiglottis
c)
alveoli
d)
bronchial tubes
29.
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
30.
Oxygen rich blood is carried to the:
a)
Lungs
b)
Heart
c)
Diaphragm
d)
Pharynx
31.
The role of the mucus and and cilia in the respiratory system is to....
a)
warm the air. 
b)
clean the air.
c)
humidify the air. 
d)
All of the choices are true. 
32.
When air pressure inside the lungs is less than air pressure in the atmosphere...
a)
Air moves into the lungs
b)
Air moves out of the lungs
33.
For air to flow into the lungs, the pressure inside the alveoli must become lower than the atmospheric pressure. How does this occur?
a)
By decreasing lung size
b)
By coughing
c)
By increasing lung size
34.
What is the tube held open by c-shaped rings of cartilage.
a)
cilia
b)
bronchi
c)
trachea
d)
layrnx
35.
The trachea branches into two narrow tubes called the ....
a)
cilia
b)
bronchi
c)
diaphragm
d)
alveoli
36.
When oxygen and sugars react, the reaction releases energy the cells use. What is this called?
a)
cellular respiration
b)
cellular perspiration
c)
cellular exasperation
d)
cellular conflagration
37.
What is the main bone structure that protects the lungs
a)
Vertebrae
b)
Rib cage
c)
Skull
d)
Pelvis
38.
Name the organ label # 6. 
a)
alveoli 
b)
bronchi 
c)
trachea 
d)
lungs 
39.
Name the structure labeled 8 
a)
lungs 
b)
trachea 
c)
diaphragm 
d)
alveoli 
40.

Red blood cells hold onto O2 with the protein ________ which needs the element ________.

a)

hemoglobin, phosphorus

b)

hemoglobin, iron

c)

myoglobin, phosphorus

d)

myoglobin, iron

41.
This part of blood helps it clot, when you get cut.
a)
Red blood cells
b)
Plasma
c)
Platelets
d)
White blood cells
42.

What happens in the systemic circulation?

a)

circulation to digestion system only

b)

circulation in the heart only

c)

circulation heart and lungs

d)

circulation for the entire body

43.

Ms. Romanoff went to see a physician to have a breathing test done.  The doctor told her that her expiratory volume was too low.  Which of the following are factors that she can change to improve her vital lung capacity

a)

gender

b)

breath through her mouth

c)

amount of aerobic activity

d)

amount of weightlifting & stretching

44.
Air moves into the lungs due to 
a)
decreased air pressure in lungs
b)
pressure of diaphragm on lungs
c)
throat muscles contracting
d)
active transport
45.
Surfactant...
a)
decreases the surface tension of fluid in the alveoli
b)
increases the energy required to keep the lungs inflated
c)
makes the lungs tend to collapse
d)
traps foreign particles that enter the lungs
46.
_______ circulation takes blood from the heart to the lungs and back.
a)
Systemic
b)
Pulmonary
c)
Body
d)
Blood
47.
What creates the "lub dub" heart sounds?
a)
Flow of blood
b)
Closing of valves
c)
Opening of valves
d)
Breathing
48.
What are tube-like structures that include the arteries, arterioles, capillaries, venules, and veins?
a)
Blood Vessels
b)
Lymph
c)
Glands
d)
Strep
49.

Hematopoiesis

a)

Structure of blood

b)

Dilation of blood

c)

Production of blood

d)

Protection of blood

50.

Which of the following is FALSE about pacemaker cells?

a)

They allow the heart to beat on its own

b)

They create their own electrical impulses

c)

They are part of the sinoatrial node and the atrioventricular node

d)

They require depolarizing stimulation from the brain

51.

Which best explains why capillary walls are so thin?

a)

because they do not need to pump blood

b)

because they are found only in the smallest organs and tissues

c)

because they maximize diffusion of nutrients

d)

because blood only travels through them slowly

52.

The relaxing of the heart is known as

a)

Diastole

b)

Systole

c)

Heart Rate

d)

Cardiac Arrest

53.

The contraction of the heart is known as?

a)

Stroke volume

b)

Diastole

c)

Cardiac cycle

d)

Systole

54.

The purpose of the four valves of heart is to ___________________.

a)

control the rate of blood flow

b)

ensure one-way blood flow

c)

keep the blood in the correct chamber

d)

maintain blood pressure

e)

generate rhythmic contractions

55.

Which valve is between the left atrium and left ventricle?

a)

Tricuspid

b)

Bicuspid

c)

Pulmonary semilunar

d)

Aortic semilunar

e)

Right atrioventricular

56.

Which part of the cardiac conduction system is known as the pacemaker of the heart:

a)

SA node

b)

AV node

c)

Bundle of HIS

d)

Purkinje fibers

e)

Bundle branches

57.

Capillaries are located:

a)

in alveolar sac

b)

above arteries and veins

c)

oxygen-poor

d)

in between arteries and veins

58.
Carry blood toward heart; mostly oxygen-poor
a)
Arteries
b)
Veins
c)
Capillaries
59.
Carry blood away from heart; mostly oxygen-rich
a)
Arteries
b)
Veins
c)
Capillaries
60.
This term means stopping blood from flowing (or clotting the blood)
a)
embolus
b)
hemostasis
c)
hematoma
d)
hemophilia
61.
Review:  where is hemoglobin found?
a)
erythrocytes
b)
leukocytes
c)
thrombocytes
d)
plasma
62.
Deficiency of rbc, characterized by low energy    levels - can be caused by a lack of iron in the diet or   hemorrhaging (excessive bleeding)
a)
aneursym
b)
arteriosclerosis
c)
anemia
d)
atherosclerosis
63.

Blood cell that protects the body against infection

a)

Erythrocyte

b)

Capillaries

c)

Leukocyte

d)

Blood

64.
During the Cardiac Cycle the diastole phase is when?
a)
The heart is fully contracted
b)
The heart is fully relaxed
c)
When the atria are relaxed and Ventricles contracted
d)
All of the above
65.
During the Cardiac Cycle, Ventricular systole is when what happens?
a)
The Left Ventricle contracts
b)
When the Right Ventricle contracts
c)
When the Atria contract
d)
When both Ventricles contract
66.

Pulmonary Veins

a)

when blood leaves this chamber of the heart, it heads out to the body

b)

the point the blood vessel splits in two and sends oxygen-poor blood to the lungs.

c)

blood vessels that carry oxygen-rich blood from your lungs to your heart

d)

chamber in the heart that contracts and pushes blood through the tricuspid valve

67.

Aorta

a)

main artery of the body, supplying oxygenated blood to the circulatory system

b)

responsible for distributing

c)

one of the largest blood vessels that transports blood from the body region below the diaphragm to the heart

d)

chamber in the heart that receives oxygenated blood from the lungs

68.

What is the function of the pericardium?

a)

Oxygenates blood

b)

Contains fluid reducing friction

c)

Encloses the heart and reduces friction

d)

Eliminates carbon dioxide

69.

Which layer of the heart is mostly made of cardiac muscle?

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardium

70.

What is the purpose of the septum in the heart?

a)

Encloses the heart and reduces friction

b)

Receives blood returning to the heart through veins

c)

Pumps blood out of the heart through arteries

d)

Separates the right and left sides of the heart

71.

Which valve is located between the left atrium and the left ventricle?

a)

Aortic valve

b)

Tricuspid valve

c)

Mitral (Bicuspid) valve

d)

Pulmonary valve

72.

What is the purpose of the pericardial cavity?

a)

Eliminates carbon dioxide

b)

Delivers blood to all body cells

c)

Contains fluid reducing friction

d)

Encloses the heart and reduces friction

73.

Which valve is located between the right atrium and the right ventricle?

a)

Aortic valve

b)

Mitral (Bicuspid) valve

c)

Tricuspid valve

d)

Pulmonary valve

74.
The blood type of this person is  . . .
a)
A
b)
AB
c)
O
d)
B
75.

Which component of blood is responsible for carrying oxygen to the cells of the body?

a)

Red Blood Cell

b)

White Blood Cell

c)

Platelets

d)

Plasma

76.

The proteins found on the surface of RBCs that allow us to type blood as A, B, O or AB are called

a)

antigens

b)

antibodies

c)

aggluntates

d)

Rh factors

77.

What is the reaction between antigens and antibodies that allow you to determine blood type?

a)

clotting

b)

agglutination

c)

aggregation

d)

antibody production

78.

Which blood type has Type A antibodies?

a)

Type AB

b)

Type O

c)

Type B

d)

Type B and Type O

79.

Destiny has blood type B, what antigen is present?

a)

None

b)

A

c)

B

d)

A and B

80.

Blood type is determined by the antigens present on the surface of RBCs.

a)

True

b)

False

81.

Where are antibodies located?

a)

surface of red blood cells

b)

surface of white blood cells

c)

plasma

d)

surface of platelets

82.

What type of antigens can be found on the surface of RBC's when someone has blood type AB?

a)

A

b)

B

c)

AB

d)

none

83.

What type of antigens can be found on the surface of RBC's when someone has blood type O?

a)

A

b)

B

c)

AB

d)

none

84.

Name the proteins on the surface of red blood cells.

a)

Antibodies

b)

Antigens

c)

Plasma

d)

Collagen

85.

What type of blood has B antibodies in the plasma?

a)

Type B

b)

Type A

c)

Type O

d)

Type AB

86.

Which blood type has both A and B antigens?

a)

Type O

b)

Type AB

c)

Type B

d)

Type A

87.

Which blood type doesn't have A or B antigens?

a)

Type A

b)

Type B

c)

Type AB

d)

Type O

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