Match Column I with II and select the correct option from the given codes. I ( Animals ) II (Respiratory structures) ( a ) Pigeon ( i ) Book gills ( b ) Scorpion ( i i ) Pharyngeal wall ( c ) Planaria ( i i i ) Lungs ( d ) Earthworm ( i v ) Gills ( e ) Spiders ( v ) Book lungs ( f ) King crab ( v i ) Body surface ( g ) Prawn ( v i i ) Skin ( h ) Labeo

a - ( i i i ) , b - ( v ) , c - ( v i ) , d - ( v i i ) , e - ( v ) , f - ( i ) , g - ( i v ) , h - ( i v )

a - ( v ) , b - ( i i ) , c - ( v i ) , d - ( v i i ) , e - ( v i ) , f - ( i v ) , g - ( i ) , h - ( i i i )

a - ( v i ) , b - ( i v ) , c - ( v i i ) , d - ( v ) , e - ( i ) , f - ( i i ) , g - ( i i i ) , h - ( v i i )

a - ( i ) , b - ( v ) , c - ( v i i ) , d - ( i i i ) , e - ( v i i ) , f - ( i i ) , g - ( i i i ) , h - ( v i i )

Match Column I with II and select the correct option from the codes given below. I II ( a ) Tracheoles ( i ) Yeast ( b ) Carbonic anhydrase ( i i ) Fish ( c ) Lactic acid ( i i i ) Inspiration ( d ) Fermentation ( i v ) Vital capacity ( e ) Gill filaments ( v ) Fast muscle ( f ) Cutaneous respiration ( v i ) Insect ( g ) Diaphragm ( v i i ) Bicarbonates (VIII) Earthworm

a - ( v i ) , b - ( v i i ) , c - ( v ) , d - ( i ) , e - ( i i ) , f - ( v i i i ) , g - ( i i i )

a - ( v i i i ) , b - ( i v ) , c - ( v i i ) , d - ( i ) , e - ( i i i ) , f - ( i i ) , g - ( v )

a - ( v i ) , b - ( i ) , c - ( i i ) , d - ( v ) , e - ( i v ) , f - ( v i i i ) , g - ( i i i )

a - ( v i i i ) , b - ( v i i ) , c - ( i ) , d - ( i v ) , e - ( i i ) , f - ( v i ) , g - ( v )

Match animals in column I with their respective respiratory structures in column II. Column I (Animals) Column II (Respiratory structures) A. Pigeon (i) Book gills B. Scorpion (ii) Pharyngeal wall C. Planaria (iii) Lungs D. Earthworm (iv) Gills E. Insects (v) Tracheal tubes F. King crab (vi) Body surface G. Prawn (vii) Skin H. Labeo

A - ( iii ) , B - ( v ) , C - ( vi ) , D - ( vii ) , E - ( v ) , F - ( i ) , G - ( iv ) , H - ( iv )

A - ( v ) , B - ( ii ) , C - ( vi ) , D - ( vii ) , E - ( vi ) , F - ( iv ) , G - ( i ) , H - ( iii )

A - ( vi ) , B - ( iv ) , C - ( vii ) , D - ( v ) , E - ( i ) , F - ( ii ) , G - ( iii ) , H - ( vii )

A - ( i ) , B - ( v ) , C - ( vii ) , D - ( ii ) , E - ( vii ) , F - ( ii ) , G - ( iv ) , H - ( vi )

Define internal respiration

EASY

Science>Biology>Human Organ Systems>Respiratory System

In jelly fishes, majority of gaseous exchange takes place through the ______.

EASY

Science>Biology>Human Organ Systems>Respiratory System

Match the following

	List-I		List-II
(A)	Moist body wall	(I)	Insects
(B)	Tracheal system	(II)	Amphibian larvae
(C)	Book lungs	(III)	Earthworms
(D)	Gills	(IV)	Aves
		(V)	Spiders

The correct match is

EASY

Science>Biology>Human Organ Systems>Respiratory System

What is the difference between cutaneous and pulmonary respiration?

EASY

Science>Biology>Human Organ Systems>Respiratory System

Why the skin of a man cannot act as a respiratory organ?

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Read the given statements characterising certain types of animals. Select the option which correctly exemplifies each of these types.
(i) Animal having external gills
(ii) Animal having internal gills
(iii) Animal showing tracheal respiration
(iv) Animal revealing buccopharyngeal respiration

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

The respiratory organs of scorpion are (i); among vertebrates, fish use (ii); whereas reptiles, birds and mammals use (iii). Fill in the blanks with correct options.

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Each

100 mL

of human arterial blood carries

' P' mL

of

O_{2}

and

' Q' mL

of

{CO}_{2}

whereas each

100 mL

of venous blood carries

' R' mL

of

O_{2}

and

' S' mL

of

{CO}_{2}

. Choose the correct values of

P, Q, R

and

S

.

EASY

Science>Biology>Human Organ Systems>Respiratory System

How does respiration fulfil the energy requirement of an organism.

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Represent the union of two sets by Venn diagram for each of the following.

$X = {x | x$ is a prime number between $80$ and $100}$

$Y = {y | y$ is an odd number between $90$ and $100}$

HARD

Science>Biology>Human Organ Systems>Respiratory System

Match Column I with II and select the correct option from the given codes.

	I (Animals)		II (Respiratory structures)
$(a)$	Pigeon	$(i)$	Book gills
$(b)$	Scorpion	$(i i)$	Pharyngeal wall
$(c)$	Planaria	$(i i i)$	Lungs
$(d)$	Earthworm	$(i v)$	Gills
$(e)$	Spiders	$(v)$	Book lungs
$(f)$	King crab	$(v i)$	Body surface
$(g)$	Prawn	$(v i i)$	Skin
$(h)$	Labeo

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Select the odd one out.

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Read the given statements and select the correct option.
Statement 1: Respiration is most efficient in the insects, among the invertebrates.
Statement 2: In the insects, air is carried directly to the cells by tracheoles.

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Match Column I with II and select the correct option from the codes given below.

	I		II
$(a)$	Tracheoles	$(i)$	Yeast
$(b)$	Carbonic anhydrase	$(i i)$	Fish
$(c)$	Lactic acid	$(i i i)$	Inspiration
$(d)$	Fermentation	$(i v)$	Vital capacity
$(e)$	Gill filaments	$(v)$	Fast muscle
$(f)$	Cutaneous respiration	$(v i)$	Insect
$(g)$	Diaphragm	$(v i i)$	Bicarbonates
		(VIII)	Earthworm

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

What happens to the respiratory process in a man going up a hill?

HARD

Science>Biology>Human Organ Systems>Respiratory System

Match animals in column I with their respective respiratory structures in column II.

Column I (Animals)	Column II (Respiratory structures)
A. Pigeon	(i) Book gills
B. Scorpion	(ii) Pharyngeal wall
C. Planaria	(iii) Lungs
D. Earthworm	(iv) Gills
E. Insects	(v) Tracheal tubes
F. King crab	(vi) Body surface
G. Prawn	(vii) Skin
H. Labeo

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Which one of the following statements is incorrect?

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Which one of the following statements is incorrect?

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Which of the following statements is correct about the respiration in frog?

(i) In frog, cutaneous and pulmonary respiration are found.
(ii) A pair of elongated pink hollow lungs are found in thorax.
(iii) During aestivation and hibernation, gaseous exchange takes place through skin.

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

The faster breathing in high fever is due to the

MEDIUM

Science>Biology>Human Organ Systems>Respiratory System

Given below are four matchings of an animal and its kind of respiratory organ

(i). Silverfish — Tracheal tubes

(ii). Scorpion — Book lung

(iii). Sea squirt — Pharyngeal gills

(iv). Dolphin — Skin

The correct matchings are

Define internal respiration.

Important Questions on Human Organ Systems

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