Two basic types of acinar epithelial cells exist: Acini in the parotid glands are almost exclusively of the serous type, while those in the sublingual glands are predominantly mucous cells. In the submaxillary glands, it is common to observe acini composed of both serous and mucous epithelial cells. 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.
exploratory - serving in or intended for exploration or discovery; an exploratory operation; exploratory reconnaissance; digging an exploratory well in the Gulf of Mexico; exploratory talks between diplomats. explorative. nonexplorative, nonexploratory, unexplorative, unexploratory - not exploratory.
The point of the exploratory essay is to ask an inquiry question and find out as much as you can to try to answer your question. Then write about your inquiry and findings. Tell the OWL You're Requesting Copies of This Resource Tell the OWL You're Linking to This Resource.