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Part-1 Brief Answer Question (Solve any 10 Out of 11) :- [10 * 2 = 20] a) What is medial longitudinal fasciculus? Give its function b) What is prenatal diagnosis? Give any two indications and techniques used for prenatal diagnosis c) Give the anatomical basis of loss of taste sensation, after tonsillectomy. d) Draw and label microscopic appearance of thyroid gland. e) Enumerate any four structural abnormalities of chromosomes with examples. f) Enlist the boundaries and contents of quadrangular space of the scapular region g) What is ansa cervicalis? Enumerate muscles supplied by it. h) Enumerate parts of lateral ventricle and give boundaries of the part in temporal lobe i) What is decidua? Enumerate different parts of decidua j) Enumerate the branches of Axillary artery k) Give attachments, nerve supply and actions of Biceps brachii. Answers :- a) The medial longitudinal fasciculus is a pathway in the brainstem that coordinates eye movements with head movements. It helps in maintaining...

1. The following substance is used to reduce raised intracranial pressure b. dulcitol a. sorbitol c. ribitol d. mannitol 2. Galactosyltransferase is a marker enzyme of b. Mitochondria c. Lysosomes d. Golgi complex a. Cell membrane 3. The nitrogenous base present in Lecithin is a. Choline b. Ethanolamine c. Serine d. Sphingosine 4. A ganglioside on hydrolysis gives all the following except - a. Fatty acid b. Glycerol c. N-acetylneuramic acid d. Sphingosine 5. Which enzyme is used in the treatment of leukemia a. Glucose-6-P dehydrogenase b. Asparginase c. Luciferase d. Lipase 6. Decreased activity of Ceruloplasmin is seen in a. Muscular dystrophy b. Alzheimer's disease c. Wilson's disease d. Paget's disease 7. Folic acid is inhibited by a. Isoniazid (INH) b. Dicumarol c. Avidin d. Methotrexate 8. The following is considered to be twenty first amino acids a. hydroxy-proline b. Hydroxy lysine c. Methyl lysine d. seleno cystein 9. Respiratory distress syndrome in premature infan...

  Q 2 Brief answer questions (Any Ten out of Eleven) (10x2=20) a) Define osmosis with two examples b) Enumerate the clinical features of cerebellum damage. c) List the major processes that bring about the transport of substances across the cell membranes. d) Name the different body fluid compartments in the human body. List the ways in which their volumes can be measured. e) Give physio-clinical classification of nerve fibers. f) List the different stages of erythropoiesisis g) Enumerate the sensation carried by dorsa! column pathway h) Give examples of homeostatic mechanisms i) Draw a well labeled diagram of pathway for slow pain. adant j) Mention properties of mixed nerves. k) Give the different types of synaptic classification with examples Sure, here are brief answers to ten out of the eleven questions: a) Osmosis is the movement of solvent molecules across a semi-permeable membrane from an area of lower solute concentration to an area of higher solute concentration. Examples i...

 The probable diagnosis for this case could be Esophageal Varices. The physiological mechanism behind this condition involves portal hypertension due to liver cirrhosis, which leads to increased pressure in the portal vein. This increased pressure causes blood to reroute to smaller vessels, like esophageal varices, which are fragile and prone to bleeding. The altered clotting due to liver dysfunction exacerbates bleeding tendencies, leading to symptoms like nosebleeds, easy bruising, and dark, tarry stools due to the presence of blood (melena).