Question

1. what does catheter literally mean?

○ to take away
○ to let down, into
○ to add to
○ to pull up

1. the optic, oculomotor, trochlear, and abducens nerves are cranial nerves:

○ 2, 3, 4, and 6
○ 1, 8, 9, and 11
○ 1, 3, 5, and 12
○ 1, 7, 8, and 11

Explanation:

Question 71

The word "catheter" comes from Greek roots. The root "cath-" (from "kathienai") means "to let down, into" (related to introducing or guiding into a body cavity, etc.). The other options don't match the etymological meaning: "to take away" is not related, "to add to" is incorrect, and "to pull up" is not the literal meaning.

Cranial nerves: Optic is cranial nerve II, Oculomotor is III, Trochlear is IV, and Abducens is VI. So the correct numbering is 2, 3, 4, and 6. The other options have incorrect pairings of nerves and their numbers.

Answer:

to let down, into

Question 72