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Mdcat-past-papers - DUHS - Biology Quiz

Filters: Board: DUHS | Subject: Biology |
181. The method of bringing oxygenated air into contact with gaseous exchange surface is called ?



182. Range of normal total lung capacity in humans is :



183. The causative agent of the tuberculosis that grows very well in poor living :



184. Carnivorous adaptation of plants, due to relatively low content of:



185. In nutritional terms, what among the following is sundew you categorized?



186. The pathway in which water & minerals are stopped by a casparian strip is known as:



187. The casparian strip is present in:



188. Water is the most abundant compound in living organisms its amount varies from



189. The stage in which bicuspid and tricuspid valves open & semilunar valve close which produce 2nd heart sound (dub or dup). This the phase is known as:



190. In the heart the thick walled chambers are located at the



191. The volume of blood pumped per minute by the left ventricle into the system circuit called:



192. Which of the following statements is correct about semilunar valves?



193. Choose the correct flow of impulse transmission in the human heart?



194. In the heart the thick walled chambers are located at the



195. The system that drains blood back from the body to the circulatory system is :



196. The cells which secrete the antibodies:



197. Which of the following is not a non-specific immune response:



198. The most abundant type of WBC that reach rapidly at the site of infection:



199. The system that drains blood back from the body to the circulatory system is :



200. The cells which secrete the antibodies: