Which of the following instruments is used to evaluate lung capacity?

Refer to the image above.  Name the structure indicated by “3.”

Refer to the image above.  Name the structure indicated by “3.”

Which blood cell is the LEAST abundant in normal blood?

Refer to the image above.  Name the circled structure.

Which blood cell is the LEAST abundant in normal blood?

Refer to the image above.  Name the function of “B.”

Refer to the image above. 1. True or false. This tissue is found in hollow organs. 2. Name the special feature at the end of “A.”    

1. Name the structure at the end of “A.” 2. Name the contents at the end of “D.”   

Name the location of this structure.