Which of the following is correctly associated with the medulla oblongata?

A) It gives rise to conscious thoughts.
B) It contains nuclei for regulation of heart rate and blood vessel diameter.
C) It contains enlargements called cerebral peduncles.
D) It is the most superior portion of the brainstem.
E) It relays sensory information.

Nuclei

The plural of nucleus, referring to the membrane-bound organelles found in eukaryotic cells that contain the genetic material (DNA) and control the cell's growth and reproduction.

Medulla Oblongata

A section of the brainstem responsible for regulating vital bodily functions such as breathing, heart rate, and blood pressure.

Blood Vessel

Vessels within the body that facilitate the flow of blood, encompassing arteries, veins, and capillaries.