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Mdcat-past-papers - DUHS - Biology Quiz

Filters: Board: DUHS | Subject: Biology |
161. The hormone which inhibits the secretion of pancreatic juice is :



162. The emulsification of fats is the role of:



163. Proteins components of food are digested by enzymatic secretions of:



164. Digestive system consists of different layers. The innermost is called:



165. The first chemical digestion of proteins takes place in the:



166. Select the hormone which increase the activity of parietal and chief cells:



167. Enzyme trypsinogen is activated by:



168. Portion of stomach which is present immediately after oesophagus is known as:



169. A hormone called ........ controls the secretion of gastric juice:



170. In human gut, chylomicrons are formed by the combination of:



171. Intrinsic factor secreted by parietal cells helps in:



172. Parietal cells are also called oxyntic cells produce:



173. Major volume of gastric juice is produce by:



174. Carnivorous plants have evolved mechanisms for trapping and digesting small animals. The product of this digestion is used to supplement the plant's supply of:



175. The total inside capacity of lungs is ------ for man:



176. The area between two lungs is called:



177. Which one of the following part of human respiratory system forms the gas exchange surface?



178. What is intermediate part of respiratory system between pharynx and trachea?



179. Vocal cords,which help in voice production are two thin edged fibrous bands, present in-



180. Which of the following statement is correct?