Astructural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of:
a) capillaries
b) villi
c) veins
d) arteries

Which of the following is also referred to as "swayback"? a. kyphosis b. scoliosis c. lordosis d. none of the above

10. think of a time when you felt that all was going well in your life financially, but then some unusual circumstance happened (i.e. car expense, hospital expense, school expense) that you did not expect which caused you to pay out money when no future income was expected to cover the circumstance. how do you plan for these unexpected expenses in the future? as a manager, how would you prepare for unexpected expenses in a healthcare organization?

Explain what you know about the cause of mental illnesses.