In the human digestive system, the main sites of digestion are the oral cavity, the stomach, and the small intestine. Digestive enzymes are secreted by different exocrine glands including: 1  Salivary glands. 2  Secretory cells in the stomach.3  Secretory cells in the pancreas. 4  Secretory glands in the small intestine.here are two types of salivary glands: 1  serous glands: These glands produce a secretion rich in water, electrolytes, and enzymes. 2  Mixed glands: These glands have both serous cells and mucous cells, and include sublingual and submandibular glands.
To qualify means you put it in a category. to quantify means to count it.
Quantitative analyst. A quantitative analyst or, in financial jargon, a quant is a person who specializes in the application of mathematical and statistical methods â such as numerical or quantitative techniques â to financial and risk management problems. The occupation is similar to those in industrial mathematics in other industries.