Jessica Phillips
Quiz por , criado more than 1 year ago

A Levels Biology (Biology Unit 1) Quiz sobre Unit 1: Section 4 - Exchange Surfaces and Breathing, criado por Jessica Phillips em 24-03-2015.

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Jessica Phillips
Criado por Jessica Phillips mais de 9 anos atrás
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Unit 1: Section 4 - Exchange Surfaces and Breathing

Questão 1 de 8

1

What is breathing rate?

Selecione uma das seguintes:

  • The volume of air in each breath

  • The maximum volume of air that can be breathed in or out

  • How many breaths are taken per unit time

  • The rate at which a person uses up oxygen

Explicação

Questão 2 de 8

1

What features do bronchi have?

Selecione uma ou mais das seguintes:

  • Large C-shaped pieces of cartilage

  • Smooth muscle

  • Elastic fibres

  • Goblet cells

  • Ciliated epithelium

  • Smaller pieces of cartilage

Explicação

Questão 3 de 8

1

What features do the trachea have?

Selecione uma ou mais das seguintes:

  • Large C-shaped pieces of cartilage

  • Smooth muscle

  • Elastic fibres

  • Goblet cells

  • Ciliated epithelium

  • Smaller pieces of cartilage

Explicação

Questão 4 de 8

1

What features do alveoli have?

Selecione uma ou mais das seguintes:

  • Large C-shaped pieces of cartilage

  • Smooth muscle

  • Elastic fibres

  • Goblet cells

  • Ciliated epithelium

  • Smaller pieces of cartilage

Explicação

Questão 5 de 8

5

What happens during inspiration?

Selecione uma ou mais das seguintes:

  • The intercostal and diaphragm muscles contract

  • The ribcage moves upward and outwards and the diaphragm flattens

  • The volume in the thorax increases

  • The lung pressure decreases

  • Air flows into the lungs

  • The intercostal and diaphragm muscles relax

  • The ribcage moves downwards and inwards and the diaphragm becomes curved

  • The thorax volume decreases

  • The air pressure increases

  • Air is forced out of the lungs

Explicação

Questão 6 de 8

1

Air always flows from areas of high pressure to areas of low pressure.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 7 de 8

1

When using a spirometer, the total volume of gas in the chamber decreases over time.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 8 de 8

5

What happens during expiration?

Selecione uma ou mais das seguintes:

  • The intercostal and diaphragm muscles contract

  • The ribcage moves upward and outwards and the diaphragm flattens

  • The volume in the thorax increases

  • The lung pressure decreases

  • Air flows into the lungs

  • The intercostal and diaphragm muscles relax

  • The ribcage moves downwards and inwards and the diaphragm becomes curved

  • The thorax volume decreases

  • The air pressure increases

  • Air is forced out of the lungs

Explicação

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