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SCIENCE 9th grade (Quarter 1 Reviewer) > Respiratory And Circulatory System > Flashcards

Respiratory And Circulatory System Flashcards

1
Q

Respiratory system

A

Made up of the organs in the body that help us to breathe.

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2
Q

Nose

A

The entrance of oxygen and exit of carbon dioxide.

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3
Q

Nasal passages

A

It filter and warm the air, and make it moist before it goes into the lungs

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4
Q

Trachea

A

Another name for this is windpipe. A hollow tube inside the neck.

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5
Q

Bronchi

A

Direct the air you breathe to your right and left lungs.

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6
Q

Bronchioles

A

Hair-like tubes in the lungs.

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7
Q

Alveoli

A

A.K.A air sacs. It is where the exchange of gas happens.

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8
Q

Diaphragm

A

Major muscle of respiration. It is placed below the lungs.

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9
Q

What happens to your diaphragm when you inhale?

A

The diaphragm contracts.

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10
Q

What happens to your diaphragm if you exhale?

A

It relaxes.

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11
Q

Circulatory system

A

The life support structure that nourishes your cells with nutrients from the food you eat and oxygen from air.

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12
Q

Heart

A

Pumps the blood throughout the body

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13
Q

Blood vessel

A

Carries the blood throughout the body

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14
Q

What are the parts of blood vessel?

A

Arteries, veins, and capillaries

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15
Q

Arteries

A

Carry oxygenated blood away from the heart to the cells, tissues, and organs

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16
Q

Veins

A

Carry deoxygenated blood to the heart

17
Q

Capillaries

A

The smallest blood vessel in the body.
The actual site where gases and nutrients are exchanged

18
Q

Blood

A

Carries the materials throughout the body

19
Q

What are the types of blood?

A

RBC
WBC
Platelets
Plasma

20
Q

RBC

A

Red blood cells
It contains hemoglobin - gives the color to the blood. It delivers oxygen from your lungs to your tissues and organs.

21
Q

WBC

A

White blood cells
Helps fight infection and part of your immune system.

22
Q

Platelets

A

Helps blood clot when you have cut or wound.

23
Q

Plasma

A

The liquid part of your blood. Made of water, salts and protein.

24
Q

What are the circulation of blood to your body?

A

Pulmonary circulation
Coronary circulation
Systemic circulation

25
Q

What is pulmonary circulation?

A

Movement of blood from the heart — lungs — heart

26
Q

Coronary circulation

A

Movement of blood through the tissues of the heart

27
Q

Systemic circulation

A

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

28
Q

What are the four chambers of the heart?

A

Right atrium. Right ventricle
Left atrium. Left ventricle

29
Q

Circulation of the heart

A

Superior vena cava
Right atrium
Tricuspid valve
Right ventricle
Pulmonary valve
Pulmonary Artery
Pulmonary vein
Left atrium
Mitral valve
Aortic valve
Left ventricle
Aorta

SCIENCE 9th grade (Quarter 1 Reviewer) (1 decks)

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