Question

1. there are ______ cranial nerves.

○ 12
○ 15
○ 7
○ 10

1. the word part iro- means:

○ hard
○ glue
○ divide, split
○ rainbow

Explanation:

Question 102

In human anatomy, the number of cranial nerves is a well - known fact. Through the study of human nervous system anatomy, we know that there are 12 pairs of cranial nerves, so the correct option is 12.

In medical terminology, the word part "Iro - " (more accurately "irido - " or considering the possible typo as "ir - " related to iris, but if we consider the root "ir - " or the given "Iro - " in the context of word parts, the root related to "rainbow" (as iris in eye is named after rainbow due to its colorful appearance) is relevant. Among the options, "rainbow" is the meaning associated with the word part related to iris - like roots. So the correct option is rainbow.

Answer:

12

Question 103