Soc17: Respiratory System Flashcards

1
Q

Respiration

A

The movement of air from outside the body into the cells within tissues

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2
Q

Diaphragm

A

The primary muscle used in the process of inspiration, or inhalation. A dome-shaped sheet of muscle that seperates the chest from the body cavity

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3
Q

Trachea

A

The tube that takes air into the chest, also known as the windpipe

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4
Q

Bronchus (or bronchi)

A

Tube along which air passes from the trachea into the lungs

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5
Q

Bronchioles

A

Smaller branches coming off the bronchi

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6
Q

Alveoli

A

Tiny sacs at the end of the bronchioles, where gas exchange takes place

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7
Q

Haemoglobin

A

A type of protein found in every red blood cell

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8
Q

Gaseous exchange

A

The delivery of oxygen from the lungs to the bloodstream and the removal of carbon dioxide from the tissues

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9
Q

Oxygen debt

A

The amount of oxygen needed at the end of a physical activity to break down any lactic acid

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10
Q

Anaerobic exercise

A

working at a high intensity level without oxygen for energy production

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11
Q

VO2max

A

The volume of oxygen an athlete can consume while exercising at maximum capacity

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