Good Feelings End. The Era of Good Feelings ended with the election of 1824. Andrew Jackson, a member of the Old Republican faction who opposed the Federalist economic policies, ran against John Quincy Adams, Monroe's Secretary of State and one of the New Republicans.
There are two major types of saliva that are secreted from the salivary glands and they are serous and mucinous. The submandibular gland is the only mixed salivary gland that secretes both types in a 3:2 ratio of serous to mucous respectively. The parotid gland is the only gland that secretes purely serous saliva, while the sublingual gland and minor salivary glands secrete purely mucinous saliva. The total daily output of saliva in an adult is between one and one and a half liters of saliva.
Most animals have three major pairs of salivary glands that differ in the type of secretion they produce: 1  parotid glands produce a serous, watery secretion. 2  submaxillary (mandibular) glands produce a mixed serous and mucous secretion.3  sublingual glands secrete a saliva that is predominantly mucous in character.he basic secretory units of salivary glands are clusters of cells called an acini. These cells secrete a fluid that contains water, electrolytes, mucus and enzymes, all of which flow out of the acinus into collecting ducts.