Which of these structures forms a complete ring around the airway?

Biology

1 answer:

Hunter-Best [27]3 years ago

8 0

Tracheal cartilage .

Explanation:

Trachea is also known as wind pipe. It acts as passage for air that enters through nasal cavity and migrates to the lungs. The trachea is made up of tracheal rings. This provides flexibility to the wind pipe. The trachea divides into two bronchi that enters the left and right lungs.It has a covering called epiglottis that prevents entry of food while swallowing.

You might be interested in

Biology question, worth lots of points.

Elina [12.6K]

The answer to this question is B. Asp

8 0

3 years ago

Read 2 more answers

Considering the ideas of John Dalton, what is a possible hypothesis for the three experiments described in the lesson?

Leto [7]

Answer:

1.)Cathode rays are charged particles called corpuscles.

2) These corpuscles are the constituents of the atom.

3) They are the only constituents.

Explanation:Hope This Helps

6 0

3 years ago

Mutations may be described as? A. Fairly Common B. rare C. very stable

IgorLugansk [536]

The answer is B because they are very rare

7 0

3 years ago

Read 2 more answers

The table shows which mRNA codons code for various amino acids.

ira [324]

Answer: A

Explanation:

UAC = Tyr

UCU = Ser

ACC = Thr

So the polypeptide chain corresponds to A

8 0

2 years ago

How do I offspring inherit genetic information from their parents

Rufina [12.5K]

Answer:

How do I offspring inherit genetic information from their parents?

Offspring inherits genetic information during mating of parents which leads to fertilization and formation of a zygote (offspring) and such genetic information are expressed phenotypically and are shown physically which could be in height, length of tail, skin color, among others

Explanation:

8 0

3 years ago