Earthworms do not have lungs.
They breathe through their skin
. Oxygen and carbon dioxide pass through the earthworm's skin by diffusion. For diffusion to occur, the earthworm's skin must be kept moist.
Which organ is the respiratory organ?
The main organ of the respiratory system is
the lungs
. Other respiratory organs include the nose, the trachea and the breathing muscles (the diaphragm and the intercostal muscles).
What is the respiratory organ of earthworm and leech?
Answer: In earthworm, leech and frogs exchange of gases takes place through their
moist skin
. In insects such as grasshopper andcockroach respiration is done through spiracles and trachea. In aquatic animals such as fish respiration takes place through special respiratory organs called gills.
What is the respiratory organ of frog and earthworm?
Explanation: Frogs have lungs, Earthworms don't have special organs for respiration, instead, they breathe
through their skin
. This type of respiration is known as cutaneous respiration.
What are the 7 organs of respiratory system?
- Nose.
- Mouth.
- Throat (pharynx)
- Voice box (larynx)
- Windpipe (trachea)
- Large airways (bronchi)
- Small airways (bronchioles)
- Lungs.
What are the 5 diseases of the respiratory system?
- Asthma. …
- Chronic Obstructive Pulmonary Disease (COPD) …
- Chronic Bronchitis. …
- Emphysema. …
- Lung Cancer. …
- Cystic Fibrosis/Bronchiectasis. …
- Pneumonia. …
- Pleural Effusion.
What is respiratory organ of fish?
Fish gills
are organs that allow fish to breathe underwater. Most fish exchange gases like oxygen and carbon dioxide using gills that are protected under gill covers (operculum) on both sides of the pharynx (throat). Gills are tissues that are like short threads, protein structures called filaments.
What is the breathing organ of human?
Human Respiratory System
The respiratory system consists of all the organs involved in breathing. These include the nose, pharynx,
larynx, trachea, bronchi and lungs
.
Which is Locomotory organ of earthworm?
Locomotory organ of earthworm is
Setae
.
What is the respiratory organ of snake?
Snakes have
nostrils
, just like humans, and they breathe through them and use them to smell. However, their best sense of smell comes from using their tongue, and they can also breathe through their mouths, like humans, by using their glottis.
Which animal has no respiratory system?
salminicola
is the only known animal on Earth that does not breathe. If you spent your entire life infecting the dense muscle tissues of fish and underwater worms, like H.
Is your chest your lungs?
Your lungs are in your chest
, and are so big that they take up most of the space in there. You have two lungs, but they aren't the same size the way your eyes or nostrils are. Instead, the lung on the left side of your body is a bit smaller than the lung on the right.
What are the 10 parts of respiratory system?
- Nose and nasal cavity.
- Sinuses.
- Mouth.
- Throat (pharynx)
- Voice box (larynx)
- Windpipe (trachea)
- Diaphragm.
- Lungs.
Do lungs help blood get around your body?
Blood with fresh oxygen is carried from your lungs to the left side of your heart, which pumps blood around your body through the
arteries
. Blood without oxygen returns through the veins, to the right side of your heart.
Where is the respiratory system located?
The respiratory system starts
at the nose and mouth and continues through the airways and the lungs
. Air enters the respiratory system through the nose and mouth and passes down the throat (pharynx) and through the voice box, or larynx.
What are 3 respiratory disorders?
Respiratory diseases include
asthma, chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, pneumonia, and lung cancer
. Also called lung disorder and pulmonary disease.
