Human respiratory system - Trachea, Biology

Assignment Help:

TRACHEA -

It is a thin walled tube. Situated on ventral side. Commonly known as wind pipe.
Supported by C-shaped cartilagenous rings. Incomplete dorsally due to oesophagus.
Inner layer is cilliated, cillia give out excess of scutum. Movement of cillia is not under control of nervous system.

Related Discussions:- Human respiratory system - Trachea

Phylum protozoa, how conjugation takes place in paramecium

how conjugation takes place in paramecium

Surface water sources and charactersitics, Most of the surface water origin...

Most of the surface water originates directly from precipitation in the form of rainfall or snow. Ground water from springs also contributes to the flow of most of the streams. The

Excretory systems of the major arthropod classes, Q. How are the excretory ...

Q. How are the excretory systems of the three major arthropod classes constituted? In crustaceans a pair of excretory organs called green glands exists, the green glands collec

Where can rna be found within cells, Where can RNA be found within cells? ...

Where can RNA be found within cells? In the eukaryote cell nucleus RNA can be found dispersed in the nuclear fluid, with DNA, and as the main constituent of the nucleolus. In c

Non-ketotic hyperosmolar diabetic coma, Non-Ketotic Hyperosmolar Diabetic C...

Non-Ketotic Hyperosmolar Diabetic Coma (NKHDC) is another acute complication of diabetes mellitus. In this condition, the coma (loss of consciousness) is developed due to high blo

Explain the periapical surgery - endodontic surgery, Explain the Periapical...

Explain the Periapical surgery - Endodontic Surgery a) Curretage 1 b) Root-end ressection 2 c) Root-end preparation 3 d) Root-end filling 4

Deficiency diseases-copper deficiency, Deficiency of vitamin -A (hypovitami...

Deficiency of vitamin -A (hypovitaminosis-A) Vitamin A deficiency develops due to insufficient supply of the vitamin or its defective absorption from alimentary tract. The defi

What is meant by substrates of enzymatic reactions, What is meant by substr...

What is meant by substrates of enzymatic reactions? Substrates are reagent molecules upon which enzymes act. The enzyme has spatial binding sites for the attachment of its s

Isomerization of citrate, Isomerization of citrate Isomerization of ...

Isomerization of citrate Isomerization of citrate: In this step, citrate is isomerized to isocitrate by aconitase which has iron-sulphur centre as its prosthetic grou

Causes of air pollution, Causes of Air Pollution We known about the c...

Causes of Air Pollution We known about the composition of atmosphere, its major and minor constituents. The composition of atmosphere has remained the same for thousands of y

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages