4101. Hormone responsible for milk ejection______________?
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A. Prolactin

B. Estrogen

C. Progesterone

D. Oxytocin
4102. Longest tooth of the maxillary arch is_____________?
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A. Permanent canine

B. First premolar

C. Permanent incisor

D. Decidous incisor

4103. Divergence from contact area in proximal surfaces causes embrasures____________?
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A. Lingually

B. Facially

C. Facially, lingually , cervically & occlusally

D. Cervically

4104. Inhibit b hormone has effect on_______________?
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A. Seminiferous tubules

B. Spermatogenesis

C. Sertoli cells

D. FSH
4105. Geniculate ganglion is concerned with_____________?
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A. Sweating

B. Taste

C. Saliva

D. Lacrimation

4109. On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects ?
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A. Mandibular central incisor

B. Maxillary central incisor

C. Mandibular second premolar

D. Mandibular lateral incisor

4110. Paneth cells secrete which of the following ?
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A. Maltase

B. Lipase

C. Secretin

D. Antibacterial substance
4111. Cricothyroid is supplied by______________?
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A. External laryngeal nerve

B. Internal laryngeal nerve

C. Hypoglossal nerve

D. Recurrent laryngeal nerve

4112. The blood glucose level in diabetes mellitus is decreased by removal of the______________?
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A. Posterior pituitary

B. Thyroid

C. Parathyroids

D. Anterior pituitary
4114. Noradrenaline is differentiated from adrenaline by increasing___________?
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A. Peripheral resistance

B. Cardiac output

C. Heart rate

D. All of the above

4117. Injury to which nerve will affect lacrimal secretion______________?
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A. Sphenopalatine nerve

B. Greater petrosal nerve

C. Lesser petrosal nerve

D. Nasocilliary nerve

4118. Sensory supply of nasal cavity is from a branch of_____________?
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A. Glossopharyngeal nerve

B. Occulomotor nerve

C. Facial nerve

D. Trigeminal nerve
4119. Menopausal hormonal relations are______________?
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A. Lh/FSH increase

B. Gonadotropins increase , estrogens decrease

C. Estrogens and gonadotropins decrease

D. Both increase

4120. Occulomotor nerve passes through____________?
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A. Foramen ovale

B. Inferior orbital fissure

C. Superior orbital fissure

D. Foramen rotundum

4121. The shortest root on a maxillary first molar is_____________?
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A. Lingual

B. All are of equal length

C. Mesio- buccal

D. Disto buccal
4123. Tetany is characterized by ________________?
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A. Increased serum calcium concentration

B. Hypertonicity of muscles

C. Hypotonicity of muscles

D. None of the above

4124. Which of the following hormones is released from the posterior pituitary ?
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A. ACTH

B. Antidiuretic hormone

C. Luetinizing hormone

D. Growth hormone

4125. Largest embrasure lies between______________?
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A. Maxillary lateral incisor and canine

B. Maxillary central incisors

C. Maxillary central and lateral incisor

D. Maxillary canine and first premolar
4128. The largest permanent tooth in the mouth usually is_____________?
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A. Mandibular first molar

B. Maxillary canine

C. Mandibular canine

D. Maxillary first molar
4129. The interdental papilla is located in the______________?
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A. Lingual embrasure

B. Occlusal embrasure

C. Cervical embrasure

D. Facial embrasure

4130. In which of the tooth is the mesiodistal measurements is greater lingually than facially_____________?
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A. Maxillary 1st molar

B. Mandibular 1st premolar

C. Maxillary 1stpremolar

D. Mandibular 2ndpremolar

4133. Glucagon is secreted by ____________?
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A. Alpha cells of pancreas

B. Beta cells of pancreas

C. None of the above

D. Gamma cells of pancreas

4134. Contact areas of anterior teeth which are placed in centre of middle third ____________?
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A. Mesial contacts of maxillary lateral and canine

B. Mesial contacts of maxillary first and second premolar

C. Distal contacts of maxillary laterals and canine

D. Distal contacts of maxillary centrals and laterals

4135. Aldosterone______________?
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A. Increases reabsorption of sodium

B. Increases exceretion of potassium

C. Increases retention of sodium

D. Both A and B

4136. Oxytocin causes all accept_______________?
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A. Milk ejection

B. Lactogenesis

C. Contraction of uterine muscle

D. Myoepithelial cell contraction

4137. Which of the following is called hunger hormone______________?
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A. Pituitary

B. Thyroxine

C. Glucagon

D. Epinephrine

4139. Ovulation is associated with sudden rise in______________?
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A. L.H

B. Testosterone

C. Prolactin

D. Oxytocin

4140. The following hormones increase the blood glucose level except_____________?
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A. Epinephrine

B. Parathormone

C. Thyroxine

D. Growth Hormone

4141. Removal of parathyroid gland produces the following changes EXCEPT_________________?
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A. Neuromuscular hyperexcitability

B. Decrease in plasma phosphate level

C. hypo calcemic tetany

D. Decline plasma calcium level

4142. All embrasure spaces are reflection of the______________?
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A. None of the above

B. Size of the teeth involved

C. Form of the teeth involved

D. Eruption sequence involved

4143. Negative BMR is observed with______________?
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A. Thyroid disturbance

B. Pituitary disturbance

C. All of the above

D. Parathyroid

4144. Horners syndrome is produced due to the pressure on____________?
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A. Spinal cord

B. Celiac ganglion

C. Parasympathertic ganglion

D. Stellate ganglion
4145. Steepest cusp is seen in_______________?
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A. Mandibular 2nd molar

B. Maxillary 1st molar

C. Maxillary 1st premolar

D. Mandibular 1st molar

4146. Using occlusal morphology as guide , the Mandibular third molar is most similar to______________?
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A. Mandibular permanent first molar

B. Mandibular permanent second molar

C. Mandibular decidous second molar

D. Maxillary permanent first molar

4147. Pterygopalatine ganglion is functionally connected to_______________?
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A. Glosso Pharyngeal nerve

B. Mandibular nerve

C. Maxillary nerve

D. Facial nerve
4150. Which of the following is true for permanent teeth________________?
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A. Maxillary roots are inclined distally where as Mandibular roots are inclined mesially

B. All of the above

C. Buccal cusps of lower and lingual cusps of upper are the functional cusp

D. Maxillary molars are buccally inclined and Mandibular molars are inclined lingually