medical entrance questions

Tuesday, April 1, 2008

medical entrance

Animal Kingdom
1. ‘Sea grapes’ are a. Mass of marine algae b. Mass of eggs of Sepia c. Marine grapes d. None of these
2. Chromatophores in Cuttle fish is responsible for as
a. Cuttlebone b. Colour changes on the skin c. Ink d. All the above
3. Which among the following is a mollusc? a. Cat fish b. Dog fish c. Cuttle fish d. Sliver fish
4. Sepia belongs to the class a. Cephalopods b. Gastropoda c. Pelecypoda d. Scaphopoda
5. Large commissure in Pila is the nerve connecting
a. Similar gangia b. similar and dissimilar ganglia c. Dissimilar ganglia d. None o f these
6. Molluscs with an internal shell is a. Mytilus b. Sepia c. Pila d. Lamellidan
7. The whorls marked by deep line in Pila are a. Verices b. Lines of growth c. Sutures d. Operculum
8. Which is a wrong statement in regard to Bats?
a. Eyes are large b. Eyes are small c. Vision is weak d. Hearing is acute
9. Pila globosa is a/an a. Omnivorous b. Herbivorous c. Parasitic d. Carnivorous
10. The cuttle bone is useful for a. Preparing dyes b. Polishing glasses c. Making cement d. All the above
11. Pick out the correct statement. Tentacular arms of Sepia
a. Is the fourth pair of circum oral arms b. Are long and thin with suckers concentrated to the tips
c. Left tentacular arm in male serves as intromittent organs d. All the above
12. Ink glands are distinctive of a. Mytilus b. Lamellidans c. Pila d. Sepia
13. Spirally coiled shell is characteristic of a. Bivalves b. Univalves c. Cephalopods d. Amphineurons
14. The ... of Cephalopods resembles those of vertebrates. a. Heart b. Eyes c. Kidney d. Lungs
15. The larva of a starfish is a. Pluteus b. Auricularia c. Bipinnaria d. Cercaria
16. The term ‘Sea foam’ refers to a. Collection of marine algae
b. Mass of eggs of Sepia c. Shell of Sepia in large numbers d. None of these
17. The molluscan circulatory system is different from Annelids and f Arthropods because of the presence of well defined.
a. Auricles b. Ventricles c. Both ‘a’ and ‘b’ d. Neither ‘a’ nor ‘b’
18. The organ of swimming in Sepia is the a. Trunk c. Lateral fins b. Tentacular arm d. None of these
19. Sea Lily is also called commonly as a. Brittle star c. Sea cucumber b. Feather star d. Sea star
20. Sea Lillies belong to the class a. Crinoides b. Holothuria c. Asteroidea d. Echinoidea
21. When the arm of Starfish is chopped off, the animal will
a. Encyst b. Die c. Loose the other arms d. Regenerate the lost arm
22. The pigment found in the ink of Sepia is a. Melanin b. Haemoglobin c. Haemocyanin d. Haemoerythrin
23. Which class includes under the sub phylum pelmatozoa ?
a. Ophiuroidea b. Holothuroidea c. Crinoidea d. Echinoidea
24. Circum oral arms are characteristic of a. Gastropods b. Pelecypods b. Scaphopods d.Cephalopods
25. Tubefeet in Brittle star is a.Reduced to sensory papillae b.Reduced to fine cilia c.Distinctly absent d.Modified into tentacles
26. Antecon is a a. Brittle star b. Sea star c. Sea cucumber d. Sea Lily
27. Echinoderms are a. Triplobl astic, radially symmetrical, unsegmented, pentamerous, marine, coelomates
b. Triploblastic, bilaterally symmetrical, unsegmented, pentamerous, marine coelomates
c. Triploblastic, bilaterally symmetrical, segmented, pentamerous, marine, coelomates
d. Triploblastic, radially symmetrical, unsegmented, pentamerous, marine, acoelomates
28. ... are able to locate the object by a process called the echo orientation. a. Snakes b. Bats c. Cats d. Rats
29. The skin of Sepia is unique for its a. Texture b. Thickness c. Frequent colour change d. Spines
30. Ink glands of Sepia secrete a. Enzymes for digestion b. Sticky substance for attachment
c. Dark coloured ink which discolour the surroundings, thus escape from enemies d. All the above
31. Silk is used by the Spiders to make a. Webs to catch the prey b. Cocoons and nest
c. A guide by which the spider can find its way back home d. All the above
32. Point out the wrong statement. Scorpions and Spiders can be grouped together because
a..Both have chelicerae and pedipalps b. Both have book lungs as breathing organs
c. Both have prosoma, mesosoma and metasoma as their body divisions d. Both have four pairs of walking legs
33. The respiratory organs situated in the Mesosoma of Scorpion is the
a. 1 pairs of booklungs b. 4 pairs of gills c. 4 pairs of trachea d. 4 pairs of gill books
34. The common house spider is a. Oryctes b. Lepsima c. Pholeus d. Palamnaeus
35. Which of the following animal is usually referred to as a living fossil? a. Centipede b. Millipede c. Peripatus d. All
36. Pedipalps and Chelicerae are found in
a. Oryctes and Lepsima b. Oryctes and Bombyx c. Scorpion and Spider d. Spider and Prawn
37. Spiders chew and squeeze their food with the help of a. Chelicerae b. Mandibles c.Pedipalps d. All the above
38. Pick out the wrong statement a. Centipedes and Scorpions are carnivorous b. Scorpions and Spiders are carnivorous
c. Scorpions and Centipedes are herbivorous d. Spiders and Centipedes are carnivorous
39. Excretory organ of the Scorpion is the a. Malpighian tubules b.Collaterial gland c.Coxal gland d.Conglobate gland
40. Pick up the correct statement. Among spiders a. Males are very much smaller than females b. Males are mostly eaten by the females after copulation c.Sppiders are not viviparous d. All the above statements are correct
41. Corpora cardiaca in insects are a. An endocrine organ b. Another name for the salivary gland
c. Part of nervous system d. Excretory organ
42. In Insects, juvenile hormone is produced by a.Corpus cardiacum b.Brain c.Neuro endocrine cells d.Corpus allatum
43. The larva of the mosquito is called the a. Nymph b. Wriggler c. Grub d. Maggot
44. Insects that transmit disease causing organisms from one host to another are known as
a. Vectors b. Parasites c. ‘a’ and ‘b’ d. Neither ‘a’ nor ‘b’
45. Which among the following is a biramous appendage ? a. Pleopods of Prawns
b. First maxilliped of Prawn and maxilla of Cockroach c. Labium of Cockroach d. All the above

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medical entrance