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Course: CHECKPOINT - Lower Secondary Science 0893
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Curriculum

CHECKPOINT - Lower Secondary Science 0893

Biology 01. Structure And Function

0/25

Biology 02. Life Processes

0/27

Biology 03. Ecosystems

0/7

Chemistry 01. Materials And Their Structure

0/24

Chemistry 02. Properties Of Materials

0/19

Chemistry 03. Changes To Materials

0/20

Physics 01. Forces And Energy

0/24

Physics 02. Light And Sound

0/12

Physics 03. Electricity And Magnetism

0/12

Earth and Space 01. The Earth

0/7

Earth and Space 02. Cycles On Earth

0/5

Earth and Space 03. Space

0/13
Quiz

1.9 Describe the diffusion of oxygen and carbon dioxide between blood… – Check yourself

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Gas exchange in the lungs Checkpoint Science check yourself quiz: free practice for Cambridge Checkpoint – Lower Secondary Science 0893. Work through this Gas exchange in the lungs Checkpoint Science check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1.9 Describe the diffusion of oxygen and carbon dioxide between blood… – Notes lesson. More practice: Cambridge Checkpoint – Lower Secondary Science 0893 — all units. Syllabus: Cambridge Lower Secondary programme.

  • Questions count: 8
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Which statement best describes Bronchus?
Which statement best describes Bronchus?
Oxygen entering the blood and carbon dioxide leaving it.
Turns milky when carbon dioxide is bubbled through it.
One of two tubes branching from the trachea into each lung.
Windpipe carrying air to the lungs.
2.
Which statement best describes Diffusion?
Which statement best describes Diffusion?
Tiny blood vessel with walls one cell thick.
Movement of particles from high to low concentration.
Turns milky when carbon dioxide is bubbled through it.
Tiny air sacs in the lungs where gas exchange happens.
3.
According to the comparison table in this lesson, what is the Why of Nitrogen?
According to the comparison table in this lesson, what is the Why of Nitrogen?
Inhaled vs exhaled air
Used in respiration
Made in respiration
Warmed by body
Not used by body
4.
According to the comparison table in this lesson, what is the Why of Water vapour?
According to the comparison table in this lesson, what is the Why of Water vapour?
Inhaled vs exhaled air
Not used by body
Warmed by body
Made in respiration
Evaporates from lung lining
5.
In the sequence covered in this lesson, which step comes immediately after Bronchi?
In the sequence covered in this lesson, which step comes immediately after Bronchi?
Trachea
Bronchioles
Alveoli
Blood capillaries
6.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Blood capillaries
Nose / mouth
Trachea
Alveoli
7.
Gas exchange in humans happens in the:
Trachea
Stomach
Alveoli
Heart
8.
Complete the statement: Gas exchange happens in the ______.
Complete the statement: Gas exchange happens in the ______.
alveoli
Plasma
Gas exchange
Capillary
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Part of Biology 01. Structure And Function — see every lesson and quiz in this unit.
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