GENERAL HISTOLOGY

NERVOUS SYSTEM SPECIAL SENSE

CEREBELLUM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select all that apply. What are the three major regions of the cerebellum?
A
Vermis
B
Infundibulum
C
Substantia nigra
D
Right hemisphere
E
Flocculonodular lobe
Explanation: 

Detailed explanation-1: -The cerebellum can also be divided by function. There are three functional areas of the cerebellum – the cerebrocerebellum, the spinocerebellum and the vestibulocerebellum. Cerebrocerebellum – the largest division, formed by the lateral hemispheres.

Detailed explanation-2: -Three paired cerebellar peduncles contain the information flow to and from the cerebellum: the superior (a.k.a. brachium conjunctivum, SCP), the middle (a.k.a. the brachium pontis, MCP) and the inferior cerebellar peduncles (a.k.a. restiform body, ICP).

Detailed explanation-3: -The cerebellum consists of two major parts (Figure 5.2A). The cerebellar deep nuclei (or cerebellar nuclei) are the sole output structures of the cerebellum. These nuclei are encased by a highly convoluted sheet of tissue called the cerebellar cortex, which contains almost all of the neurons in the cerebellum.

Detailed explanation-4: -anterior lobe. posterior lobe. flocculonodular lobe.

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