Question 1. Describe the composition and functions of saliva. Add a note on the regulation of salivary secretion. (or) Regulation of salivary secretion. Answer: Saliva: Saliva Composition: Saliva constitutes of Water-99.5% Solids -0.5% Organic substances: Enzymes: Ptyalin or amylase Lysozyme Kallikerin Lingual lipase Maltase … [Read more...] about Digestive System Question And Answers
Embryology Further Development of Embryonic Disc Essay Question And Answers
Question 1. Formation, functions and fate of notochord. Answer: The notochord is a midline structure, that develops between the cranial end of (he primitive streak and the caudal end of the prochordal plate. Formation: The cranial end of the primitive streak becomes thickened to form primitive knot/node, A depression appears in the centre of it called … [Read more...] about Embryology Further Development of Embryonic Disc Essay Question And Answers
Cell Physiology Essay Question And Answers
Question 1. Cell. (or) Cellular organelles. Answer: Cellular organelles Definition: It is defined as the structural and functional unit of the living body. Cellular organelles Characteristics: Cell needs nutrition and oxygen It reproduces by meiosis or mitosis. Read And Learn More: BDS Previous Examination Question And Answers It produces energy for … [Read more...] about Cell Physiology Essay Question And Answers
Embryology Formation Of Germ Short Essay Question And Answers
Question 1. Somites Answer: Cells of paraxial mesoderm gets segmented into somitomeres and somites Somites are cubical and more distinctly segmented Most cranial somites are located in occipital region New somites are formed caudal to them There are about 44 pairs of somites 4-occipital 8-cervical 12-thoracic 5-lumbar 5-sacral … [Read more...] about Embryology Formation Of Germ Short Essay Question And Answers
Prevertebral Region Short Essay Question And Answers
Question 1. Vertebral artery Answer: Origin: It arises from the posterosuperior aspect of the first part of the Subclavian artery near its commencement Parts: It is divided into four parts Read And Learn More: BDS Previous Examination Question And Answers Branches: … [Read more...] about Prevertebral Region Short Essay Question And Answers