Circulatory And Respiratory System

Question 1

A collection of organs that transport blood throughout the body, the organs in this system include arteries, heart, veins.

Answer 1

Cardiovascular system

Question 2

The heart, blood and blood vessels make up your

Answer 2

Cardiovascular system

Question 3

Is the fluid that carries gases, nutrients and wastes throughout the body

Answer 3

Blood

Question 4

By transporting hormones,nutrients, and oxygen to cells and by carrying wastes away from cells.
The maintenance of a constant internal state in a changing environment

Answer 4

The blood maintains homeostasis

Question 5

Is a group of organs and tissues that collect the fluid that leaks from blood and returns it to the blood

Answer 5

Lymphatic system

Question 6

The leaked fluid is called

Answer 6

Lymph

Question 7

What is part of the body defenses against diseases?

Answer 7

The lymphatic system

Question 8

A tiny blood vessel that allows an exchange between blood and cells in tissue

Answer 8

Capillaries

Question 9

A blood vessel that carries blood away from the heart to the body’s organs

Answer 9

Artery

Question 10

The clear watery fluid that leaks from blood vessels and contains white blood cells, circulates in lymphatic system, returned to bloodstream through lymph vessels

Answer 10

Lymph

Question 11

Small, bean shaped masses of tissue that remove pathogens and dead cells from the lymph, concentrated in the armpits, neck and groin, high concentration of white blood cells found in lymph nodes

Answer 11

Lymph node

Question 12

In biology, a vessel that carries blood to the heart

Answer 12

Vein

Question 13

A collection of organs whose primary function is to take in —– and expel —————-, the organs of this system include

Answer 13

oxygen Carbon dioxide

Lungs, the throat, and the passways that lead to the lungs

Question 14

What systems help to maintain homeostasis?

Answer 14

Circulatory and lymphatic system

Question 15

The term circulatory describes both the

Answer 15

Cardiovascular and lymphatic system

Question 16

Cardiovascular and lymphatic system work together to

Answer 16

Move fluids around your body and protect it from disease

Question 17

Your moving blood helps to

Answer 17

Keep all parts of your body WARM

Question 18

Cardiovascular system and lymphatic system are made up of

Answer 18

Vessels

Question 19

Cardiovascular and lymphatic system are part of your

Answer 19

Body’s defense against bacteria, viruses, and other pathogens.

Question 20

Every time your heart pumps, a little —– is forced out of the thin —–of the tiniest blood —— called—— , and the remaining fluid is collected by the —– ———.

Answer 20

Fluid, walls, vessels - CAPILLARIES, LYMPH Capillaries

Question 21

What absorb particles of dead cells and pathogens from around the body cells?

Answer 21

Lymph capillaries

Question 22

What carry the fluid, now called lymph to a larger lymph vessels?

Answer 22

Lymph capillaries

Question 23

When is lymph returned to the cardiovascular system?

Answer 23

When it drains into blood vessels at the base of the neck.

Question 24

What mature in the lymphatic system?

Answer 24

Certain blood cells, called WHITE blood cells

Question 25

Some of the white blood cells stay in the ------- --------, where they

Answer 25

Lymphatic system--- where they attack invading pathogens.

Question 26

Infection-fighting blood cells are called

Answer 26

White blood cells, are found in lymph nodes.

Question 27

Swollen lymph nodes might be an early clue for

Answer 27

Infection.

Question 28

When bacteria or other pathogens cause an infection the number

Answer 28

Of white blood cells may multiply greatly, the lymph nodes fill with white blood cells that are fighting the infection, and become swollen and painful.

Question 29

Lymph vessels are the thin walled vessels of the lymphatic system. They carry -------- back to the -------- --------. From the lymph nodes, the fluid is returned to the -------------- System through the ----------- ---------. The vessels have ------- inside to stop lymph from flowing backward.

Answer 29

``` Lymph Lymph nodes Cardiovascular Lymph vessels Valves ```

Question 30

Is the soft tissue inside of bones where blood cells are produced.

Answer 30

Bone marrow

Question 31

Part of your skeletal system, are very important to your

Answer 31

Lymphatic system

Question 32

Small lymphatic organs at the back of the throat and tongue. Are more visible at the back of the throat.

Answer 32

Tonsils

Question 33

Defend the body against infection. White blood cells in their tissue trap pathogens. Sometimes they get infected, becoming swollen.

Answer 33

Tonsils

Question 34

An infection of the tonsils

Answer 34

Tonsillitis

Question 35

Is an organ in the chest, some white blood cells made in the bone marrow finish developing here. From this organ the white blood cells travel through the lymphatic system to other areas of the body.

Answer 35

Thymus

Question 36

This organ gets smaller as a person gets older.

Answer 36

Thymus

Question 37

The thymus is part of the ------------- system.

Answer 37

Endocrine

Question 38

Is the largest lymphatic organ. It stores white blood cells and also allows them to mature. As blood flow through the --------, white blood cells attack or mark pathogens in the blood. If pathogens cause an infection, the --------may also release white blood cells into the bloodstream.

Answer 38

Spleen

Question 39

What are the parts of the lymphatic system?

Answer 39

``` Lymph nodes, Lymph vessels, Bone marrow, Tonsils, Thymus, Spleen ```

Question 40

What is the circulatory system?

Answer 40

Heart, blood, blood vessels

Question 41

Is a type of cancer that often begins in a lymph node

Answer 41

Lymphoma

Question 42

It can cause a swelling in the node called a

Answer 42

Tumor

Question 43

Different types of lymphoma

Answer 43

Lymphedema, Filariasis, Bubonic plague

Question 44

Is a swelling of body tissues caused by a blockage or injury to lymph vessels. Lymph vessels are unable to drain the lymph from a certain area, and that area becomes swollen.

Answer 44

Lymphedema

Question 45

Is a disease caused by threadlike worms called nematodes. The nematodes may enter lymphatic vessels and block them, preventing lymph from moving around the body

Answer 45

Filariasis

Question 46

Threadlike worms called

Answer 46

Nematodes

Question 47

A person gets infected with filariasis worms by

Answer 47

Being bitten by an infected fly. Filariasis is rare in the USA, but is common in developing countries

Question 48

Is the organ system that carries nutrients, hormones to body cells and waste products to body cells. It Helps keep the different parts of your body at an even temperature. Is made up of heárt, blood vessels and blood

Answer 48

Cardiovascular system

Question 49

Is the pump that sends blood around the body, it is the size of your ------- and is almost at the center of your -------. When it's muscle--------, it squeezes the blood ------- the heart. This squeezing creates a --------- that pushes blood through the body.

Answer 49

``` Heart Fist Chest Contracts Inside Pressure ```

Question 50

Two sides of the heart. Are separated by a ------- wall.

Answer 50

Right side, left side | Thick wall

Question 51

Pumps oxygen -poor blood to the lungs

Answer 51

The right side of the heart

Question 52

Pumps oxygen-rich blood to the body.

Answer 52

The Left side of the heart

Question 53

Each side of the heart has an upper chamber and a lower chamber. Each upper chamber is called -------- Each lower chamber is called ----------

Answer 53

Atrium (upper chamber) | Ventricle (lower chamber)

Question 54

Blood enters the --------- and is pumped down to the ---------. Flaplike structures called --------- are located between the ---------- and the -------------, and in places where large vessels are attached to the heart. As blood moves through the heart, these ------- close to prevent blood from going backward.

Answer 54

Atrium Ventricles Valves Between the atria and ventricle

Question 55

The lub dub sound of a beating heart is caused by the

Answer 55

Valves closing

Question 56

receives oxygen rich blood from the lungs

Answer 56

Left atrium

Question 57

Receives oxygen poor blood from the body

Answer 57

Right atrium

Question 58

Pumps oxygen poor blood to the lungs

Answer 58

Right ventricle

Question 59

Pumps oxygen rich blood to the body

Answer 59

Left ventricle

Question 60

Is a type of connective tissue that is part of the cardiovascular system, it serves as transport system, providing supplies for cells, carrying chemical messages, and removing wastes so cells can maintain homeostasis.

Answer 60

Blood

Question 61

What is blood made out of? | How long does blood travels through your body?

Answer 61

Contains cells, fluid, and other substances. It travels miles and miles of blood vessels to reach every cell in your body.

Question 62

Blood travels throughout your body in tubes called

Answer 62

Blood vessels

Question 63

Types of blood vessels

Answer 63

Artery, capillary, vein

Question 64

Carry oxygen rich blood away from the heart

Answer 64

Arteries

Question 65

Deliver oxygen rich blood to body cells and take oxygen poor blood away from body cells

Answer 65

Capillaries

Question 66

Carry oxygen poor blood back to the heart

Answer 66

Veins

Question 67

Each heart beat pumps blood into your arteries at high pressure, which is your

Answer 67

Blood pressure

Question 68

What are arteries made out of?

Answer 68

Have thick walls with a layer of smooth muscle

Question 69

Blood pressure pushes blood through the arteries. Artery walls are --------- and -------- to withstand the pressure. N--------, --------and other ---------- must leave the body cells and are --------- ---------by blood.

Answer 69

Strong And stretch Nutrients, oxygen and other substances Carried away

Question 70

The gas exchange takes place because capillary walls are only ---------------. capillaries are so ------ that blood cells must pass through them in a ------------ ------.

Answer 70

One cell thick, Narrow, Single file!

Question 71

No cell in the body is more than

Answer 71

Three or four cells away from a capillary

Question 72

Capillaries lead to

Answer 72

Veins

Question 73

Blood in veins is not under as much pressure as blood in

Answer 73

Arteries is.

Question 74

What keep the blood from flowing backward?

Answer 74

Valves

Question 75

What helps blood move in the veins?

Answer 75

The contraction of skeletal muscles around the veins

Question 76

What is blood made of?

Answer 76

Plasma, platelets, and red and white blood cells.

Question 77

An adult human body has about

Answer 77

5 liters of blood. You might have less than that.

Question 78

The fluid part of the blood is called

Answer 78

Plasma

Question 79

Are tiny pieces of larger cells found in bone marrow. These only last for 5 to 10 days, but they have an important role.

Answer 79

Platelets

Question 80

Help keep you healthy by fighting pathogens such as bactéria and viruses.

Answer 80

White blood cells

Question 81

Some white blood cells squeeze out of blood vessels to search for Other white blood cells form

Answer 81

Pathogens, when they find them they destroy it. Antibodies

Question 82

Are chemicals that identify pathogens

Answer 82

Antibodies

Question 83

White blood cells also keep you healthy by

Answer 83

Destroying body cells that have died or been damaged.

Question 84

Are disk shaped cells that do not have a nucleus. They bring oxygen to every cell in your body.

Answer 84

Red blood cells

Question 85

Each red blood cell has

Answer 85

Hemoglobin

Question 86

Is an oxygen carrying protein, it clings to the oxygen molecules you inhale.

Answer 86

Hemoglobin

Question 87

What does cell need to carry out life functions?

Answer 87

Oxygen

Question 88

The disk shape of red blood cells helps them squeeze into

Answer 88

Capillaries

Question 89

How would the body be affected if red blood cells had low levels of hemoglobin?

Answer 89

Cells will have difficulties carrying out life functions

Question 90

Blood in veins is under less pressure than arterial blood because

Answer 90

Veins have larger internal diameters than arteries do. Veins carry larger volumes of blood more slowly.

Question 91

The circulation between the heart and the rest of the body is called

Answer 91

Systemic circulation

Question 92

The flow of blood between the heart and the lungs is called

Answer 92

Pulmonary circulation

Question 93

blood is pumped to the lungs where carbon dioxide leaves the blood and oxygen enters the blood

Answer 93

In pulmonary circulation

Question 94

Blood moves around the body

Answer 94

In systemic circulation

Question 95

Blood moves in two loops or circuits around the body

Answer 95

Pulmonary circulation, and systemic circulation

Question 96

What are some problems that affect the cardiovascular system?

Answer 96

Smoking, poor diet, stress, physical inactivity, heredity.

Question 97

Cardiovascular diseases

Answer 97

Atherosclerosis, hipertension, heart attacks.

Question 98

Is a hardening of artery walls caused by the build up of cholesterol and other lipids. The buildup causes to become narrower and less elastic, blood can't flow easily. When an artery is blocked, oxygen cannot reach the heart and the person may have a heart attack.

Answer 98

Atherosclerosis

Question 99

Is abnormally high blood pressure. Atherosclerosis may be the cause in part for it. The higher the blood person the higher the risk for heart attack and strokes there is. If not treated can also cause kidney damage and shorten life expectancy. Can be controlled with diet and sometimes with medicine

Answer 99

Hypertension

Question 100

Happens when an artery that supplies blood to the heart becomes clogged and the heart muscle tissue that depends on that's blood supply does not get oxygen. If enough heart muscle cells get damaged, the heart may stop beating.

Answer 100

Heart attack

Question 101

Can happen when a blood vessel in the brain becomes blocked or bursts. That part of the brain receives no oxygen. Without oxygen the brain cells die. Brain damage that occurs during a stroke can affect many parts of the body. Can experience paralysis or difficulty in speaking.

Answer 101

Stroke

Question 102

The group of organs that takes in oxygen and get rid of carbon dioxide

Answer 102

Respiratory system

Question 103

When a person inhales, air is drawn into the lungs

Answer 103

Takes in oxygen