Which of the following structures of the respiratory system help to prevent choking?

Answers

Answer 1

Answer:the epiglottis moves to cover the trachea to ensure that food enters the esophagus and to prevent choking.

Explanation:if this does not help you I’m sorry just want to help.

Answer 2

Answer:

B.  epiglottis

Explanation:

took the quiz


Related Questions

Which substance in the environment causes cancer? help asap


A.malignant


B.biopsy


C.radiation


D.carcinogen

Answers

C
Radiation
I just need to type radom words but it’s C
Well all of the other ones make no sense so it’s C

Identify the proper alignment for a pirouette and/or chaine turn.
A
B
B
OA
Help they look the same it’s a dance question

Answers

Answer:

well if you look at her posture one her back is arched and the other her back is straight.  If her shoulders are back in both of the pictures then it should be b (sorry if its wrong but thats what i know/been told from my dance teacher)

Explanation:

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