The sheep cerebellum is much smaller than the human cerebellum.
The human cerebellum and the sheep cerebellum are very similar. The brain system is conserved across all mammal and animal species.
There are quite a few differences between sheep cerebellum and human cerebellum. The most noticeable difference is the size of each.
The human cerebellum is split in half while the sheep cerebellum is one mass for a few reasons. This is because the human brain is more complex.
Human cerebellums are divided to be able to multitask, as are some other orders of higher primates. The sheep cerebellum is one mass, due to the fact that a sheep is unable to multitask.
The human brain is larger. The positioning of the hind brain is different, due to the erect position of humans. Convolutions are increased in humans (increases surface area). The sheep's brain has a smaller cerebellum (lesser motor control/less complex learned motor behaviors). There is a larger pineal gland in sheep (related to circadian rhythms/seasonal reproduction).
The human brain is larger. The positioning of the hind brain is different, due to the erect position of humans. Convolutions are increased in humans (increases surface area). The sheep's brain has a smaller cerebellum (lesser motor control/less complex learned motor behaviors). There is a larger pineal gland in sheep (related to circadian rhythms/seasonal reproduction).
When you compare human and sheep brain you observe some profound differences between them. This is because they are differently evolved.
The human pons is larger (pons serves as a bridge of communication between cerebellum and cerebrum) The sheep medulla is larger (Medulla controls vital functions (breathing and heart beat))
Same structures and functions, except that one is smaller than the other: i.e., a sheep's pancreas is much smaller than that of a cow.
No it is made up of folded brain matter
The thalamus is at the top of the sheep's brainstem. The thalamus sends messages to the cortex sensory areas and sends replies out to the medulla and cerebellum.
The human brain is larger. The positioning of the hind brain is different, due to the erect position of humans. Convolutions are increased in humans (increases surface area). The sheep's brain has a smaller cerebellum (lesser motor control/less complex learned motor behaviors). There is a larger pineal gland in sheep (related to circadian rhythms/seasonal reproduction).