Multiple choice

The Iter of the vertebrate brain is the part of

  1. mesencephalon

  2. metencephalon

  3. diencephalon

  4. myelencephalon

  5. telencephalon

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The mesencephalon or midbrain is a part of the brain stem. It is associated with vision, hearing, motor control, sleep/wake, arousal (alertness), and temperature control. A tubular passage, iter is the passage from the third ventricle of the brain to the infundibulum.