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WorksheetsRespiratory Concept Check
Total questions: 10
Worksheet time: 5mins
It is the act of taking in air and out of the lungs.
Breathing or Ventilation
External Respiration
Internal Respiration
Cellular Respiration
The exchange of gases between the blood and the body cells.
Breathing or Ventilation
External Respiration
Internal Respiration
Cellular Respiration
Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.
bronchioles
lung lobes
alveoli
capillaries
Hollow organ that allows you to talk and make sounds when air moves in and out.
pharynx
larynx
trachea
cilia
What happens to the epiglottis if you swallow a food or drink a fluid?
it closes
it opens
it remains immobile
nothinh happens
What happens to your diaphragm when you inhale?
it relaxes
it remains immobile
it contracts
it stays rigid
Which structure is responsible for the movement of the chest cavity during the breathing process?
Bronchi and trachea
Larynx and pharynx
Nasal cavity and pharynx
Diaphragm and rib muscle
When zoom into a leaf, structure as shown. Name B which can open and close for gaseous exchange in plants.
Lenticel
Stoma
Guard cell
Chloroplast
Which of the following is NOT an advantage of transpiration
removes excess water
Creates suction pull
Lower plant body temperature
transports food
Which of the following is correct about respiration?
Occurs during day and night
Plant only
Need sunlight
Use carbon dioxide (Carbon dioxide in)
