Science

Question 1

The external nares through which the air enters and filtered

Answer 1

Nostril

Question 2

A common passageway for both food and air

Answer 2

PHARYNX

Question 3

It contains the vocal chords which are responsible for producing our voice

Answer 3

LARYNX

Question 4

A hollow tube that serves as the main passage way of air into lungs.

Answer 4

TRACHEA

Question 5

Two branching tubes that connect the trachea to the lungs.

Answer 5

BRONCHI/BRONCHIAL TUBE

Question 6

The finer subdivision of bronchi ; hair like tubes that connect to the alveoli.

Answer 6

BRONCHIOLES

Question 7

Allows the gas exchange in the lungs.

Answer 7

ALVEOLI

Question 8

The physical action of taking in oxygen into, and releasing the carbon dioxide out of the lungs.

Answer 8

BREATHING

Question 9

sponge-like organs located in the chest cavity

Answer 9

LUNGS-

Question 10

a powerful muscle found in the bottom of the rib cage

Answer 10

DIAPHRAGM-

Question 11

is the process of taking in air into the lungs.

Answer 11

INHALATION

Question 12

Is the process of letting air out from the lungs

Answer 12

EXHALATION

Question 13

A contagious infection of the upper respiratory tract and is usually the result of a viral infection.

Answer 13

COUGH AND COLDS

Question 14

An allergic condition that makes the breathing airways narrow and swollen

Answer 14

ASTHMA

Question 15

Needs a long-term exposure to bacteria (mycobacterium tuberculosis) before becoming infected.

Answer 15

TUBERCULOSIS

Question 16

The swelling of the breathing passages caused by industrial pollutants and tobacco smoke

Answer 16

BRONCHITIS

Question 17

A long-term disease of the lungs caused by prolonged exposure to respiratory irritants like tobacco chemicals and air pollutants.

Answer 17

EMPHYSEMA

Question 18

Can be acquired through the long- term exposure to tobacco smoke.

Answer 18

LUNG CANCER

Question 19

Carries the variety of essential elements throughout the body.

Answer 19

BLOOD

Question 20

carry oxygen to the body

Answer 20

Red Blood Cell-

Question 21

helps fight infections and diseases

Answer 21

White Blood Cell-

Question 22

cells that helps with clotting

Answer 22

Platelets-

Question 23

the liquid portion of blood.

Answer 23

Plasma-

Question 24

The movement of blood through the body that is caused by the pumping action of the heart

Answer 24

Circulation

Question 25

Movement of blood from the heart to the lungs, and back to the heart.

Answer 25

Pulmonary Circulation

Question 26

Movement of blood through the tissues of the heart.

Answer 26

Coronary Circulation

Question 27

Movement of blood from the heart to the rest of the body, excluding the lungs.

Answer 27

Systemic Circulation

Question 28

A system that carry oxygen and nutrients to every cell of the body and removes carbon dioxide and other wastes from the cells

Answer 28

Circulatory System Cardiovascular System

Question 29

Pumps the blood throughout the body.

Answer 29

HEART

Question 30

Carries the blood throughout the body

Answer 30

BLOOD VESSEL

Question 31

carry oxygenated blood away from the heart to the cells, tissues and organs of the body except pulmonary arteries, which carry deoxygenated blood to the lungs for oxygenation.

Answer 31

Arteries-

Question 32

carry deoxygenated blood towards the heart excluding pulmonary veins, which carry oxygenated blood from the lungs to the heart.

Answer 32

Veins-

Question 33

the smallest blood vessels in the body, connecting the smallest arteries to the smallest veins.

Answer 33

Capillaries-

Question 34

A hollow muscle located in the center of the chest, usually pointing slightly left. Is roughly the size of a large fist. An organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes.

Answer 34

The Human Heart

Question 35

A membrane covering the heart.

Answer 35

PERICARDIUM

Question 36

A wall of tissue that divides the heart into half.

Answer 36

SEPTUM

Question 37

The receiving chambers of the heart accepting blood from the body (right atrium) and from the lungs (left atrium).

Answer 37

ATRIA/ UPPER CHAMBER

Question 38

The pumping chambers of the heart moving blood to the lungs (right ventricle) and into the body (left ventricle).

Answer 38

VENTRICLES/LOWER CHAMBER

Question 39

It prevents the blood from flowing backward

Answer 39

VALVES

Question 40

(LA and LV)

Answer 40

Bicuspid valve

Question 41

(RA and RV

Answer 41

* Tricuspid valve

Question 42

(RV and pulmonary artery

Answer 42

* Pulmonary valve

Question 43

LV and aorta)

Answer 43

* Aortic valve

Question 44

DNA

Answer 44

deoxyribonucleic acid

Question 45

DIAPHRAGM MUSCLE when INHALATION

Answer 45

Contracts

Question 46

DIAPHRAGM MUSCLE when exhalation

Answer 46

Relaxes

Question 47

DIAPHRAGM DIRECTION when INHALATION

Answer 47

Moves Downward

Question 48

DIAPHRAGM DIRECTION when exhalation

Answer 48

Moves upward

Question 49

CHEST CAVITY when INHALATION

Answer 49

Expands

Question 50

CHEST CAVITY when exhalation

Answer 50

Compress

Question 51

RIB CAGE when INHALATION

Answer 51

Pulls Upward

Question 52

RIB CAGE when exhalation

Answer 52

Return to its original place

Question 53

LUNG SIZE when INHALATION

Answer 53

Larger

Question 54

LUNG SIZE when exhalation

Answer 54

Smaller

Question 55

Systemic Circulation

Answer 55

Oxygenated Blood (left and right lung) -> Pulmonary veins(left and right)-> Left Atrium -> Bicuspid Valve-> Left ventricle-> Aortic Valve -> Aorta -> Different parts of the body (upper and lower)

Question 56

Pulmonary Circulation-

Answer 56

Deoxygenated Blood (upper and lower body)-> Superior and Inferior Vena Cava -> Right Atrium -> Tricuspid Valve -> Right Ventricle -> Pulmonary Valve -> Right Ventricle -> Pulmonary valve -> Pulmonary arteries -> to the left and right lungs