Salivary Glands and Saliva. 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. 4  serous cells, which secrete a watery fluid, essentially devoid of mucus. submaxillary (mandibular) glands-produce a mixed serous and mucous secretion. 2  sublingual glands-secrete a saliva that is predominantly mucous in character. 3  serous cells, which secrete a watery fluid, essentially devoid of mucus. 4  mucous cells, which produce a very mucus-rich secretion.
The California Highway Patrol's Explorer Program is designed for young men and women, 15 to 21 years of age, allowing them to develop the skills and knowledge needed to serve the people of California through discipline and a commitment to serving their community. Explorers assist the CHP both in office and out in the field.
Guests are required to be 21 years old (on embarkation day) to travel. Guests under the age of 21 must be accompanied in the same stateroom by a parent or guardian 25 or older. The exceptions Carnival will make to this policy are: