Supply the anatomical term that describes the relationship of the following structures

1. nasopharynx oropharynx

2. hyoid bone thyroid cartilage

3. thyroid cartilage cricoid cartilage

4. trachea esophagus

5. trachea epiglottis

6. hyoid bone epiglottis

7. bronchi trachea

8. diaphragm lung

9. hard palate soft palate

10. oropharynx laryngopharynx

11. nasal concha hard palate

answer the following questions.

1. what function do the cartilage rings on the trachea perform?

2. two pairs of vocal folds are found in the larynx. which pair are the true vocal cords [the superior or inferior]?

3. trace the route a molecule of oxygen would follow from the external nares to the pulmonary capillaries of the lungs: