Education, study and knowledge

What is the brain stem

In this BIOLOGY video we will explain "What is the brain stem".

What is the brain stem. The brain stem is the lowest and central part of the brain. Remember that the brain is above the spinal cord. Well; the part that stops being marrow to finally be encephalon, there is. There we really have several anatomical regions tucked in. The lowest part of the brain stem is the bulb. The bulb is followed by the portuberance and if I keep going up I find the midbrain. That is, from bottom to top are these three structures. So, the cerebellum is also a brain stem but it is a structure that is super differentiated from the other three (which are united) because the cerebellum It is like a ball, which is attached to the bulge from behind (as if it had a bow at the nape). Therefore, the cerebellum does not generate any confusion. TAlso in the brain stem we will find the peripheral nervous system. In the lowest part of this brain stem we will have the connection of the central nervous system with the rest of the body. Namely,

instagram story viewer
a whole system of nerves is going to come out that are not going to travel directly through the spinal cord, but rather; they will innervate other organs. In that sense, they do not share the descending pathway as with the central nervous system. It is a different region. We have a central system and then we have a peripheral nervous system which is the connection of the central with the peripheries.

If you want to know more about the subject "What is the brain stem", don't miss this video and practice with the exercises that we have on our website.

The extinction of living beings and the importance of biodiversity

The extinction of living beings and the importance of biodiversity

Experts have repeatedly denounced the danger of extinction of certain living beings, such as mamm...

Read more

Discover a SUMMARY of the metamorphosis of insects

Discover a SUMMARY of the metamorphosis of insects

From the acquaintance group of insects we can speak of a great variety of animals, some with surp...

Read more

Discover how is the pollination of bees

Discover how is the pollination of bees

Pollination is a process by which plants carry pollen grains from the male part of a flower to th...

Read more