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Circulatory/Cardiovascular system

Total questions: 123

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Without/decreased RBC

(a)  

2.

Chest pain

(a)  

3.

Smallest veins, connects arterials and venules, where gas exchange occurs

(a)  

4.

Thickening and hardening of the walls of the arteries

(a)  

5.

Fatty plaque builds up and narrows the arteries

(a)  

6.

Heart is at rest

Ventricles are filling, atria are contract, This is the bottom of the BP

ex. 120/80

(a)  

7.

Heart is contracting

(a)  

8.

Heart is not moving/beating

(a)  

9.

Fast heart rate, greater than 100 in an adult

(a)  

10.

Slow heartrate, less than 60 in an adult

(a)  

11.

Bottom 2 chambers of the heart

(a)  

12.

Makes bigger

(a)  

13.

High BP

ex. 140/90 or higher

(a)  

14.

Low BP

ex. 90/60 in an adult or lower

(a)  

15.

Veins you can see on skin

(a)  

16.

Fainting

(a)  

17.

Blood clot

(a)  

18.

Foreign substance

(a)  

19.

Space between lungs where heart is housed/lives

(a)  

20.

Used to check blood pressure

(a)  

21.

Abnormal heart rhythm

(a)  

22.

Pericardium (visceral and parietal), Myocardium, Endocardium

(a)  

23.

RBC- carries oxygen

(a)  

24.

WBC- fights infection

(a)  

25.

Platelets- clots blood

(a)  

26.

right and left Atrium, right and left ventricle

(a)  

27.

Protein in blood, transport oxygen in blood

(a)  

28.

Tricuspid, Bicuspid (mitral), Pulmonary semi-lunar, Aortic semi-lunar

(a)  

29.

Top two chambers of the heart

(a)  

30.

Arteries carries blood away from heart

Veins carries blood to heart

(a)  

31.

Heart dz, heart cant supply enough o2 to meet body's needs

(a)  

32.

SOB, fatigue, back pain, jaw pain, etc.

(a)  

33.

Inflammation of veins

(a)  

34.

Inflammation of a vein due to a clot

(a)  

35.

Not enough/low iron

(a)  

36.

Body doesn't make enough RBC

(a)  

37.

Body stops producing all blood cells, makes you

prone to infections and hemorrhage

(a)  

38.

RBC can't pass through and clumps in one area,

blood shaped like a sickle

(a)  

39.

What is the largest artery?

(a)  

40.

The heart is a ____, muscular organ about the size of a ___ located between the ___. The ___ (tip) is pointed towards the left hip.

a)

The heart is a hollow, muscular organ about the size of a fist located between the lungs.

The apex (tip) is pointed towards the left hip.

b)

The heart is a filled, muscular organ about the size of a lung located between the mediastinum.

The apex (tip) is pointed towards the left hip.

41.

Where is the heart located?

a)

Between the lungs, aka mediastinum

b)

Between the lungs aka ribcage

42.

What is the function of the following membranes?

Fibrous-

Serous-

Visceral

a)

Fibrous pericardium-provides protection and anchors heart in place

b)

Serous pericardium (made of parietal & visceral)- Provides fluid to prevent friction

c)

Visceral- directly touches the heart

43.

Which layer of the heart is the thickest? Why?

a)
Myocardium, it's the muscular layer that contracts and works.
b)

Endocardium

44.

The human cardiovascular system has 2 loops that circulate blood back to the heart.

Pulmonary-

Systemic-

a)

Pulmonary circuit- Carries blood from heart to lungs and back to heart,

Picks up O2 and releases CO2

b)

Systemic circuit- Major blood vessel attached to the heart, they are called the venae cava (superior and inferior), Aorta

45.

The heart is located between the ____. It is protected by a multi-layered ____. The heart itself has 3 layers ____, ____, ____. It pumps blood in two paths-the ____ circuit, which delivers blood to the lungs and the ___ circuit. which delivers blood to the body.

a)

The heart is located between the lungs. It is protected by a multi-layered pericardium. The heart itself has 3 layers Epicardium, Myocardium, Endocardium. It pumps blood in two paths-the Pulmonary circuit, which delivers blood to the lungs and the Systemic circuit, which delivers blood to the body.

b)

The heart is located between the Ribcage. It is protected by a multi-layered endocardium. The heart itself has 3 layers visceral, parietal . It pumps blood in two paths-the ____ circuit, which delivers blood to the lungs and the ___ circuit. which delivers blood to the body.

46.

The four chambers of the heart are:

  1. Two ___ (right ___ and left ___)

  2. Two ___(right ___ and left ___)

a)
  1. Two Atria (right atrium and left atrium )

b)
  1. Two Ventricle (right Ventricle and left Ventricle )

47.

Which two chambers contains oxygenated blood?

(a)  

48.

Which side contains deoxygenated blood?

(a)  

49.

What structure separates the two sides of the heart?

(Heart is separated so blood doesn't mix)

(a)  

50.

Definition of each of the heart structure

a)

Superior Venae Cava- Returns blood to heart

b)

Right atrium- Gets deoxygenated blood from body

c)

Coronary Blood Vessels- Gives oxygen to heart

d)
  1. Pulmonary veins- Brings oxygenated blood from lungs

e)

Right Ventricle- Gets deoxygenated blood from right atrium

51.

Definition of each of the heart structure

Apex is the tip of the heart (points to left hip)

a)

Inferior Venae Cava- Returns blood to heart from lower body

b)

Aorta- Takes oxygenated blood to blood tissue

c)

Pulmonary artery- Carries deoxygenated blood

d)

Left atrium- Gets oxygenated blood from lungs

e)

Left ventricle- Gets oxygenated blood from left ventricle

52.

What structures cover the atria

(Its the fat on the atrium)

(a)  

53.

What is the function of valves within the heart?

a)

Keeps blood from back flowing

b)

Helps blood mix

54.

There are 2 sets of valves:

  1. 1. Atrioventricular valves- Between atria and ventricles

  2. -Right side is ___

  3. - Left side is ___

a)

Right side is tricuspid

b)

Left side is Bicuspid

55.

There are 2 sets of valves:

2. Semilunar valves- between ventricles and major blood vessels

-Right___

-Left____

a)

Right- Pulmonary Semilunar Valve

b)

Left- Aortic Semilunar Valve

56.

The heart is divided into 4 ____ . The right and left sides are separated by the ____. Blood flows in one direction through ___. They regulate blood flow between the ___and ___and also between the ___ and the blood ____.

a)

The heart is divided into 4 chambers. The right and left sides are separated by the septum. Blood flows in one direction through valves. They regulate blood flow between the atria and ventricles and also between the ventricles and the blood vessels.

b)

The heart is divided into 4 ventricles. The right and left sides are separated by the sternum. Blood flows in one direction through tunnels. They regulate blood flow between the atria and ventricles and also between the ventricles and the blood vessels.

57.

What are the functions of the blood?

a)

Transports oxygen, waste, and hormones

b)

Regulated body temperature, pH, and fluid volume

c)

Prevents infection and blood loss

58.

Which one is the correct path for the Intrinsic conductive system?

a)

SA node-->AV node-->AV bundle-->Bundle of HIS-->Bundle Branch--> Purkinje fibers

b)

AV bundle--> AV node --> Bundle Branch--> Purkinje fibers--> SA node

59.

How does the Intrinsic conduction system, regulate the heart?

a)

SA node begins the impulse, which helps the heart contract. SA node called a cardiac pace maker.

b)

SA node begins the contraction, which helps the heart beat. SA node called a cardiac pace maker.

60.

What is another name for the SA node?

(a)  

61.

What is the difference between Diastole and Systole:

a)

Diastole: Ventricle fills with blood- AV valve closes and you hear "lub" S1

b)

Systole: Ventricles are contracting, semi-lunar valve closes, and your heart "dub" S2

62.

What are the functions of the Blood?

1. Transports _____, _____, and _______.

2. Regulated body _______, , and fluid ____

3. Prevents _____ and _____ ____

a)

What are the functions of the Blood?

1. Transports oxygen, waste, and hormones.

2. Regulated body temperature, pH, and fluid volume

3. Prevents infection and blood loss

b)

What are the functions of the Blood?

1. Transports blood, pH, and temp.

2. Regulated body hormones, RBC, and fluid plasma

3. Prevents infection and blood loss

63.

Sentence fill in

a)

Blood is a connective tissue made of cells suspended in a fluid of matrix. The suspended cells are known as formed elements. The fluid matrix is known as plasma.

If a sample of blood is taken and shake the plasma will rise to the top and RBC and other will skin

b)

Blood is a bloody tissue made of cells suspended in a fluid of matrix. The suspended cells are known as foced elements. The fluid matrix is known as plasma.

64.

What is a hematocrit?

a)

Percentage of RBC

b)

Parentage of WBC

65.

Blood is ___ times more _______ than water.

a)

Blood is 5 times more viscous than water.

b)

Blood is 4 times more thicker than water.

66.

The color of blood ranges from ___, ____, to ___.

the color represents how much oxygen the blood has

a)

Red, Blue, Purple

b)

Red, Pink, Orange

67.

Blood has a small __ of ____ to ____

a)

Blood has a small pH to 7.35 to 7.45

b)

Blood has a small pH to 8.25 to 8.35

68.

You have about ____ quarts of blood in your body at all times

a)

4-6

b)

5-6

69.

___% water

___% dissolved gases, salts, minerals, nutrients, enzymes, hormones, waste, and proteins

a)

90% water

10% dissolved gases, salts, minerals, nutrients, enzymes, hormones, waste, and proteins

b)

80% water

10% dissolved gases, salts, minerals, nutrients, enzymes, hormones, waste, and proteins

70.

3 basic types of proteins are found in plasma:

a)

Albumin- regulates osmosis between blood and tissue

b)

Globulins- transports substances to fight infections

c)

Fibrinogen- used in blood clotting

71.

The composition of plasma is regulated by ___

a)

The composition of plasma is regulated by homeostasis

b)

The composition of plasma is regulated by osmosis

72.

___ is a thick, red liquid that has several functions in the body. Most of the blood is made of fluid called ___ and the rest is comprised of ____ elements like __ and __ cells. Plasma is mostly ____, but also contains salts, nutrients, hormones, and ____

a)

Blood is a thick, red liquid that has several functions in the body. Most of the blood is made of fluid called plasma and the rest is comprised of formed elements like platelets and blood cells. Plasma is mostly water, but also contains salts, nutrients, hormones, and proteins.

b)

Blood is a thick, red liquid that has several functions in the body. Most of the blood is made of fluid called pulse and the rest is comprised of framed elements like platelets and blood cells. Plasma is mostly soda, but also contains salts, nutrients, hormones, and proteins.

73.

Erythrocyte:

a)

RBC, made in red bone marrows in adults, carries O2

b)

WBC, fights infections protects body from forgien substances

74.

The function of an erythrocyte is to ________________

______________-

a)

The function of an erythrocyte is to transport oxygen around the body

b)

The function of an erythrocyte is to help with fighting infections

75.

The structure of an erythrocyte is well-suited for its function

_____ shape allows for greater surface area- takes in more oxygen

____ sides make for efficient flow through ___ ____

No ____ and few ___ so they don't use up ___ while transporting it

a)

Biconcave shape allows for greater surface area- takes in more oxygen

Round sides make for efficient flow through blood vessel

No nucleus and few organelles so they don't use up oxygen while transporting it

b)

Visceral shape allows for greater surface area- takes in more oxygen

Flat sides make for efficient flow through Blood vessel

76.

Why must oxygen be carried by erythrocyte?

a)

Because Oxygen is non-polar

b)

Because Oxygen is polar

77.

Hemoglobin is a protein composed of ___ chains called _____

a)

Hemoglobin is a protein composed of 4 chains called globin

b)

Hemoglobin is a protein composed of 3 chains called hemo

78.

Each globin contains a flat molecule called a "____" which holds an Iron atom. Each Iron atom can bind to ___ O2 molecule, so one hemoglobin can hold __ O2 molecules.

a)

Each globin contains a flat molecule called a "heme" which holds an Iron atom. Each Iron atom can bind to one O2 molecule, so one hemoglobin can hold 4 O2 molecules.

b)

Each globin contains a flat molecule called a "heme" which holds an Iron atom. Each Iron atom can bind to 4 O2 molecule, so one hemoglobin can hold 1 O2 molecules.

79.

Leukocyte=

a)

WBC, fights infections protects body from forgien substances

b)

RBC, made in red brown marrows in adults, carries O2

80.

The function of a leukocyte is to ____

a)

The function of a leukocyte is to fight off infections

b)

The function of a leukocyte is to carry oxygen

81.

____ (red blood cells) are highly efficient at transporting through blood. The ___ is carried on _____ molecule within the erythrocyte. ___ (White blooded cells) different in structure and function but are all responsible for ___ the body from foreign invaders

a)

Erythrocyte (red blood cells) are highly efficient at transporting O2 through blood. The Oxygen is carried on Hemoglobin molecule within the erythrocyte. Leukocyte (White blooded cells) different in structure and function but are all responsible for protecting the body from foreign invaders

b)

Leukocyte (red blood cells) are highly efficient at transporting O2 through blood. The Oxygen is carried on Hemoglobin molecule within the erythrocyte. Erythrocyte (White blooded cells) different in structure and function but are all responsible for protecting the body from foreign invaders

82.

Hematologists

a)

Process of blood cell formation

b)

Process of white blood cell

83.

Where does hematopoiesis occur?

a)

Red bone marrow in adults

b)

White bone marrow in adults

84.

All formed elements are derived from a common ____ cell (called a ___)

a)

All formed elements are derived from a common stem cell (called a hemocytoblast)

b)

All formed elements are derived from a common plastic cell (called a hemocytoblast)

85.

When a blood vessel is injured, ___ begin the process of forming a ___ (called ___)

a)

When a blood vessel is injured, platelets begin the process of forming a blood clot (called homeostasis)

b)

idk

86.

Steps in homeostasis

a)

1. Blood vessel contracts, causing reduce blood loss to wound

b)

2. Platelets chemically attached to the wounded epithelium and stick together

c)

3. Injured tissue release tissue factor which interacts with the platelets causing production of enzyme thrombin

87.

Sometimes an abnormal clot forms within a blood vessel. This is called a ____.

If the ___ dislodges and floats through the blood, it is called an ___.

a)

Sometimes an abnormal clot forms within a blood vessel. This is called a thrombus.

If the thrombus dislodges and floats through the blood, it is called an embolus.

b)

akjndka

88.

How does an abnormal clot affect the body?

a)

Can cause cancer, jaundice, teeth loss

b)

Can cause stroke, heart attack, or even death

89.

All formed elements are produced through the process of ____ from ___. These process of blood clotting, involves physical and ___ reactions. If a blood clot forms abnormally, a ___ or ___ can form.

a)

All formed elements are produced through the process of Hematopoiesis from hemocytoblast. These process of blood clotting, involves physical and chemical reactions. If a blood clot forms abnormally, a thrombus or embolus can form

b)

All formed elements are produced through the process of osmosis from hemacrit. These process of blood clotting, involves physical and stem reactions. If a blood clot forms abnormally, a thrombus or embolus can form

90.

AED

(a)  

91.

CABG

(a)  

92.

CAD

(a)  

93.

BP

(a)  

94.

CCU

(a)  

95.

CVRU

(a)  

96.

CHF

(a)  

97.

CPR

(a)  

98.

DVT

(a)  

99.

ECG/EKG

(a)  

100.

H&H

(a)  

101.

Hct

(a)  

102.

Hgb

(a)  

103.

MI (heart attack)

(a)  

104.

P(2)

(a)  

105.

SCD

(a)  

106.

There are three types of blood vessels

a)

Arteries

b)

Veins

c)

Capillaries

107.

Describe the flow of blood from an artery to a vein

a)

Artery --> Arterioles --> Capillaries --> Venules ---> Vein

b)

Artrioles --> Artery --> Capillaries --> Venules --> Vein

108.

In which type of blood vessel are gases exchanged with surrounding tissues?

a)

Capillaries

b)

Arteries

109.

Why is it helpful for capillaries to only have one layer?

a)

For easy gas exchange

b)

For easy cross for oxygen

110.

What three layers are found in arteries and veins?

a)

Tunica Intima- Slippery, thin layer

b)

Tunica Media- Thicker layer of muscle

c)

Tunica Externa (tunica adventitia)- Fibrous connective tissue to support and protect

111.

How do veins maintain blood pressure?

a)

Contraction of skeletal muscle surrounding veins increase pressure within the veins

(not sure if this is right)

b)

denf;o:AW

112.

What are two portions of a capillary?

a)

Shunt- Shortcut from Artery to the vein

b)

True Capillary- All tiny portions that exchange gases with the tissue

113.

How can capillary sphincters restrict blood flow?

a)

When blood is needed else where

b)

jji

114.

There are 3 types of ____ ____. ____ are thick, muscular tubes that delivery blood from the heart. After gases are exchanged in the ______, thinner ____ return the blood to the ___.

a)

There are 3 types of Blood Vessels. Arteries are thick, muscular tubes that delivery blood from the heart. After gases are exchanged in the capillaries, thinner veins return the blood to the heart.

b)

read it

115.

The (a)   is about the size of a clenched fist

116.

The ____ ____ separates the Left Atrium from the Left Ventricle

(a)  

117.

The ____ ___ fills with blood- returning from the body.

(a)  

118.

The Left Atrium receives (a)   blood from the lungs

119.

The Pulmonary Artery transports deoxygenated blood from the Right Ventricle to the (a)  

120.

The ___ ___ fills with blood- from the Right Atrium.

(a)  

121.

The (a)   valve separates the right atrium and the right Ventricle

122.

The Left Ventricle fills with oxygenated blood from the ___ ____

(a)  

123.

The (a)   is the single largest blood vessel in the body