Cell Structure, Epithelia, Glands & Connective Tissue MCQs

Ans. is 'C' i.e., Coeliac trunk Coeliac trunk is at T12 - L 1level. The transverse section at the level of L3 shows lower abdominal organs. 87. Spleen extends from ? a) 5th to 9th rib b) 9 th to 11th rib c) 2nd to 5th rib d) 11th to 12th rib Correct Answer - B Ans. is 'b' i.e., 9th to 11th rib [Ref BDC Vol. II SthIe p. 431] Surface marking of spleen

The correct order of arrangement of stem cells, based on their potency to differentiate into different cells (highest to lowest) is totipotent > pluripotent > multipotent > oligopotent > unipotent. Reference - Textbook of Langman's, 12th Edition, General Embryology Page number - 32

Ans. is 'c' i.e., Rhabdomyosarcoma Histology of rhabdomvosarcoma The diagnostic cell of rhabdomyosarcoma is rhabdomyoblast. Rhabdomyoblast contains eccentric eosinophilic granular cytoplasm rich in thick and thin filaments. o The rhabdomyoblasts may be ? i) Round Elongated Tadpole or Strap cells. It has three variants ii) Embryonal Alveolar iii) Pleomorphic Rhabdomyoblasts are positive for desmin, MYOD1 and Myogenin.

Ciliated epithelium is a thin tissue that has hair-like structures on it. These hairs, called cilia, move back and forth to help move particles out of our body. Ciliated epithelial tissue are found in the respiratory tract and in the fallopian tubes of women. Reference: Textbook of Netter's Essential Histology, 2nd Edition, Cells and Tissue, Page number - 20