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2. Which of the following is present on the surface of intestinal epithelial cells?

1. Which of the following muscular valve controls the flow of digestive juice from the hepatopancreatic duct to duodenum? (a) Sphincter of Oddi (b) Semilunar valve (c) Ileocaecal valve (d) Pyloric sphincter Sol: (a) Sphincter of Oddi. 2. Which of the following is present on the surface of intestinal epithelial cells? (a) Zymogen granules (b) Pinocytic vesicles (c) Phagocytic vesicles (d) Microvilli Sol: (d) Microvilli. 3. Lungs are enclosed within (a) Perichondrium

Sol: (c) Pleural membrane. 4. The maximum amount of urea is present in  (a) Dorsal Aorta (b) Hepatic Vein (c) Renal Vein (d) Hepatic Portal Vein Sol: (b) Hepatic Vein. 5. Which of the following organs is known as “graveyard” of RBCs? (a) Spleen (b) Kidney (c) Liver (d) Gall bladder Sol: (a) Spleen. 6. Which of the following organs contains ‘Bundle of His’ ? (a) Pancreas (b) Brain (c) Kidney (d) Heart Sol: (d) Heart. 7. Heartbeat originates from (a) papillary muscles

Sol: (b) SA node. 8. Which of the following features is common in both humans and adult frogs? (a) Internal fertilization

Sol: (b) Ureotelic mode of excretion. 9. The basic functional unit of a human kidney is known as (a) Nephron

Sol: (a) Nephron. 10. Single uriniferous tubule does not contain (a) Loop of Henle

Sol: (b) Collecting duct 11. Which of the following joints is immovable? (a) Fibrous joint (b) Synovial joint (c) Cartilaginous joints (d) Ball and Socket joint Sol: (a) Fibrous joint 12. The middle portion of the human sperm contains (a) Nucleus (b) Proteins (c) Centriole (d) Mitochondria Sol: (d) Mitochondria. 13. Which of the following is the correctly matched pair of an organ and muscles present in the organ? (a) Intestine – striated and involuntary

(b) Upper arm – smooth muscle and fusiform in shape

(c) Heart – involuntary and unstriated smooth muscle

Sol: (d) Thigh – striated and voluntary. 14. Cartilage at the end of long bones is

Sol: (c) Hyaline cartilage. 15. A deltoid ridge is present in (a) Humerus (b) Femur (c) Radius (d) Ulna Sol: (a) Humerus. 16. Intercostal muscles are attached with (a) Diaphragm (b) Ribs (c) Thigh (d) Abdomen Sol: (b) Ribs. 17. The balancing organ of the ear is (a) Organ of Corti

Sol: (b) Vestibular apparatus 18. Which of the following is a part of hindbrain? (a) Hypothalamus

Sol: (b) Cerebellum. 19. Which of the following parts of the brain controls body temperature and hunger? (a) Thalamus (b) Pons (c) Cerebellum (d) Hypothalamus Sol: (d) Hypothalamus. 20. Which of the following parts acts as an endocrine gland after ovulation? (a) Vitelline membrane

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