Question

1. the term trache/os/tom/y actually means:

○ instrument used for visual examination of throat
○ stretching out, dilatation, or expansion of the lung
○ creation of an artificial mouth-like opening in the throat and neck
○ cut into or incision into neck

1. the word septum means:

○ fence or partition
○ nose
○ both nostrils
○ airway

Explanation:

Question 9

To determine the meaning of "Trache/os/tom/y", we analyze the word parts: "trache" relates to the trachea (throat), "os" can relate to an opening, and "tomy" means incision or creation of an opening. The option "creation of an artificial mouth - like opening in the throat and neck" matches this breakdown. The first option refers to an instrument (likely "tracheoscope"), the second is about lung dilation, and the fourth is too general about neck incision without the opening aspect.

The word "septum" in medical and anatomical terms means a partition or fence - like structure (e.g., nasal septum is the partition between nostrils). "Nose" is "nas -", "both nostrils" is "nares" (plural), and "airway" is broader. So "fence or partition" is correct.

Answer:

creation of an artificial mouth - like opening in the throat and neck

Question 10