Prefrontal Activity
Mri scans have exhibited the relationship between activity in the prefrontal cortex personality behaviors, planning and decision making and other cognitive behaviors. This part of the cortex is not related to any body movements. Mri scans by neuroscientists have related social priming, that invokes mimicry behaviors, with the activity of medial prefrontal cortex.
It went extinct 125,000 years ago.
The order of steps for the digestion of proteins will be;
In mechanical digestion, the teeth grind food and break it in to smaller parts.
Churning and the enzyme pepsin break down protein in the stomach
The pancreas releases enzymes trypsin and chymotrypsin
Tryspsin and chymotrypsin act on the proteins to break them down in the duodenum
Amino acids are absorbed by the capillaries in the Jejunum and lastly
The amino acids enter the blood stream and are circulated throughout the body.