Answer:
C
Explanation:
To send signals to the blood vessels to constrict or dilate , to increase or decrease blood flow respectively.
Answer;
This is because the nervous system would no longer be linked to the endocrine system.
The reason as to why the adrenal and thyroid glands atrophy if the pituitary glands cease to function is because the nervous system would no longer be linked to the endocrine system.
Thyrotrophic and adrenocorticotrophic hormones from the anterior pituitary keep the adrenal and thyroid glands in action. If pituitary stops secreting them, it is obvious that adrenal and thyroid would be affected.
The answer would be Tunica submucosa.
Answer:
d. an onblique muscle layer
Explanation:
The alimentary canal has four main layers:
Mucosa (innermost layer which surrounds the lumen), submucosa (connective tissue with blood vessels, lymphatics, and nerves), muscular layer, serosa ( outermost layer of connective tissue).
Muscular layer is subdivided into:
• the inner- arranged in circular rings, prevents food from travelling backward
• outer layer- arranged longitudinally, shortens the tract.
The stomach has an extra layer called inner oblique muscular layer (churning function).
