Why Is The Liver So Dark Red In A Living Animal?

Why Is The Liver So Dark Red In A Living Animal? The liver is a reddish brown colour because it is saturated in blood. Every two and a half minutes a gallon of blood passes through the liver’s complicated network of arteries, veins and capillaries. What stimulates salivary glands secrete saliva quizlet? What stimulates salivary

Why Does My Mouth Water When I See An Attractive Person?

Why Does My Mouth Water When I See An Attractive Person? You see, whenever guys see a girl whom they think is attractive, their brains send messages to the pituitary gland hence triggering the production of a large amount of testosterone, thus causing male saliva to have a higher content of testosterone as well, henceforth

What Is Secretion In The Mouth?

What Is Secretion In The Mouth? Saliva gland What controls the secretion of salivary glands? The salivary glands are controlled by the two divisions of the autonomic nervous system, the sympathetic and the parasympathetic. The parasympathetic nerve supply regulates secretion by the acinar cells and causes the blood vessels to dilate. What causes the secretion