North Carolina EMT State Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Study for the North Carolina EMT Exam with our engaging resources. Utilize flashcards and multiple choice questions designed to help you grasp critical concepts with hints and explanations. Ace your examination and take the first step towards a rewarding career in emergency medical services!

Start Multiple Choice Practice Test
Start Flash Cards

Practice this question and more.

What are the two main components of the pharynx?

  1. Nasopharynx and oropharynx

  2. Oropharynx and laryngopharynx

  3. Nasopharynx and laryngopharynx

  4. Trachea and esophagus

The correct answer is: Nasopharynx and oropharynx

The two main components of the pharynx are the nasopharynx and oropharynx. The pharynx itself is a muscular tube that serves as a pathway for both air and food, spanning from the nasal cavity to the esophagus. The nasopharynx is located posterior to the nasal cavity and extends down to the soft palate. It functions primarily in the passage of air and houses the tonsils and the opening of the Eustachian tubes, which help equalize ear pressure. The oropharynx, situated just below the nasopharynx, extends from the soft palate to the epiglottis and serves as a passage for both air and food. It plays a crucial role in swallowing and is also involved in the respiratory system. Together, these two components highlight the pharynx's dual function in the respiratory and digestive systems. The other options list various combinations of sections that do not fully represent the primary divisions of the pharynx as traditionally defined in anatomy.

More Questions Like This