771. Which of following is most likely to be a product of a salivary gland serous cell?
A. Collagenase enzymes.
B. Mucous secretion.
C. Synovial fluid.
D. Enzyme which digests starch and other polysaccharides
772. Which of the following glands has a purely serous secretion?
A. Labial.
B. Anterior lingual.
C. Submandibular.
D. Von Ebner’s.
773. The secretions of salivary glands are:
A. Exocrine and holocrine.
B. Exocrine and merocrine.
C. Exocrine and apocrine.
D. Endocrine and merocrine.
774. Which minor salivary glands are purely serous:
A. Lingual glands of Von Ebner.
B. Lingual glands of BlandinNuhn.
C. Palatine glands.
D. Labial and buccal glands.
775. A serous acinar cell has all the following characteristic except:
A. Numerous secretory granules in apical cytoplasm.
B. Cytoplasm is abundant and basophilic.
C. Basal cell membrane has many infolding between which rows of mitochondria are lodged.
D. Extensive rough endoplasmic reticulum is present.
776. The groups of entirely serous adult salivary glands are:
A. Von Ebner’s and palatal.
B. Parotid and Von Ebner’s.
C. Parotid and submandibular.
D. Sublingual and submandibular.
777. The ducts of the salivary glands that are lined by a single layer of
tall columnar cells with radially arranged mitochondria are known as:
A. Lobar ducts.
B. Striated ducts.
C. Intercalated ducts.
D.Interlobar ducts.
778. Large cells with a small pyknotic nucleus and abundant cytoplasm, mainly in the parotid and submaxillary glands are the:
A. Myoepithelial cells.
B.Oncocytes.
D. Serous cells.
D. Cells of the intercalated ducts.
779. Thin branching tubes of varying lengths that connect the terminal portions with the striated ducts of salivary glands are:
A. Interlobular ducts.
B. Intercalated ducts.
C.Intralobular ducts.
D. lobar ducts.
780. Which of the following is not true of parotid glands:
A. Stenson’s duct opens in the cheek opposite maxillary second molar.
B. Predominantly serous gland.
C. Long, branching intercalated ducts are present.
D. Serous demilunes cap mucous secretory units.
NOTE
IF YOU THINK ANY OF THE MCQ ABOVE IS WRONG.
PLEASE COMMENT WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION IN COMMENT BOX.
THANK YOU