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Did you know a King Cobra is the biggest of all poisonous snakes and can grow to over 4 metres (13 feet) long.

Do not wait to strike till the iron is hot; but make it hot by striking – William B. Sprague

Class VII >> Science >> Respiration in Organisms >> A1

Q1	Which of these activities helps in expelling the dust particles from the inhaled air?
A	Inhaling
B	Sneezing
C	Exhaling
D	Walking

Q2	The process of breakdown of glucose with the release of energy is called __________.
A	Cellular Respiration
B	Inhalation
C	Exhalation
D	Breathing

Q3	Lungs are present in the __________.
A	Skull
B	Nasal Cavity
C	Chest Cavity
D	Windpipe

Q4	Air gets in and out of the lungs through the process of __________.
A	Inhalation
B	Exhalation
C	Both of the Above
D	None of the Above

Q5	Name the respiratory organ of fishes.
A	Gills
B	Tracheae
C	Stomata
D	Moist Skin

Q6	What are the red-coloured pigments in the blood known as?
A	Haemoglobin
B	Cartilage
C	Marrow
D	Cavity

Q7	Plants breathe through stomata which are located in __________.
A	Roots
B	Stems
C	Leaves
D	Soil

Q8	Name the gas that is exhaled during breathing.
A	Carbon Monoxide
B	Carbon Dioxide
C	Nitrogen
D	Hydrogen

Q9	Smoking can cause __________.
A	Lung Cancer
B	Scurvy
C	Chicken Pox
D	Cholera

Q10	The other name for breathing is __________.
A	Cellular Respiration
B	Inhalation
C	Exhalation
D	External Respiration

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