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Which one of the followings is correct regarding larynx?

It prevents foreign objects from entering the trachea
It houses the vocal cords
It is an organ made of cartilage and connects the pharynx to the trachea
All of these are correct.
Additional Questions

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?

Answer

The figure given below shows a small part of human lung where exchange of gases takes place. In which one of the options given below, the one part A, B, C or D is correctly identified along with its function?
human lung

Answer

One gram mole of glucose on complete oxidation to CO2 and H2O produces about

Answer

Cytochromes are

Answer

In respiration, pyruvic acid is

Answer

What ultimately occurs during respiration is

Answer

The glycolate metabolism occurs in

Answer

Number of steps involved in release of CO2 during Kreb's cycle are

Answer

Mitochondria do not occur in

Answer

Mitochondrial component connected with ATP synthesis

Answer
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