Respiration in Animals
Respiration in Animals: Overview
This topic covers concepts, such as Respiratory Organs, Respiration in Animals, Pulmonary Respiration, Breathing in Cockroach, Spiracles, Tracheae, Breathing in Earthworm, Breathing in Aquatic Organisms, Breathing in Fishes & Gills in Aquatic Animals etc.
Important Questions on Respiration in Animals
Which one of the following statements is incorrect?
The exchange of gases with the surrounding atmosphere for respiration takes place through the skin in which of the following organisms?
Match the following and mark the correct options.
| Animal | Respiratory organ | ||
| (A) | Earthworm | (i) | Moist cuticle |
| (B) | Aquatic Arthropods | (ii) | Gill |
| (C) | Fishes | (iii) | Lungs |
| (D) | Birds/Reptiles | (iv) | Trachea |
Match the following.
| Animals | Respiratory Organs |
||
| A. | Earthworms | 1. | Lungs |
| B. | Aquatic arthropods/Molluscs | 2. | Tracheal tubes |
| C. | Insects | 3. | Gills |
| D. | Birds/Reptiles/Mammal | 4. | Moist cuticle |
| E. | Fishes |
Cockroach use network of tubes for transport of gases from atmosphere to body, these tubes are called
Mechanisms of breathing vary among different groups of animals depending mainly on their _____ and _____.
Given below are four matching of an animals and its respiratory organ. Which of them are correctly matched?
I. Silver fish – Trachea
II. Scorpion – Book lung
III. Sea Squirt – Pharyngeal gills
IV. Dolphin – Skin
In which of the following animal, respiration occurs without any respiratory organ?
Respiration in earthworm takes place through:
During the process of respiration, all of the following processes release CO2 except -
Which of the following is the main respiratory organ of mollusca?
The gaseous exchange in the gills of a fish is enhanced by having the blood flow in a direction opposite to the direction of water flow, a process known as
In frog, cutaneous respiration takes place
which one of the following can respire in total absence of air?
The gas-exchange surfaces of larger aquatic animals are
The functional respiratory organ of a fully formed tadpole is the
Which chamber of a bird heart does oxygen-rich blood first enter?
Which of the following aquatic animals has a gill as its respiratory organ?
What is the meaning of the word Cutaneous respiration?
