Please answer the following questions: 1.- Please name the functions of the esophagus. Is the liver is a mixed gland? 2.- Please explain the division of the thoracic cavity. 3.- Please explain the act

Please answer the following questions:

1.- Please name the functions of the esophagus. Is the liver is a mixed gland?

2.- Please explain the division of the thoracic cavity.

3.- Please explain the action of the parasympathetic nervous system over: digestive system, cardiovascular system,pupil, and sweat glands.

4.- Please name the functions of the Sympathetic system. What is a nociceptor?

5.- What is the Babinski reflex? Why is important if it is present in an adult patient?

6.- Please namethe 12 Cranial Nerves.

7.- What are the functions of the Cranial Nerve II, VI, and XII

8.- What is the iris? What is the importance of the vitreous humor and the retina?

9.- Please explain: glaucoma, cataracts, astigmatism, presbycusis, and tinnitus ?

10.- Please name the external ear parts. What is the function of the Eustachian tube ?

Thank you.