Assertion: During micturition, urine is prevented from flowing back into the ureters. Reason: Urethral sphincters contract during micturition
Parasympathetic activity during micturition causes :-
During micturition, the urinary bladder …………. and the urethral sphincters ………..
Give the names of the hormones released by neurohypophysis. A boy shows excessive thirst and micturition because of deficiency of a hormone secreted by neurohypophysis. Name the disease he is suffering from.
Fill in the blanks with appropriate words : (a) During micturition, the urinary bladder .......and the urethral sphincters ...... . (b) Flame cells and malpighian tubules are found in ...... And......, respectively. (c) Blood enters the glomerulus through .......arteriole and leaves via the.....arteriole. (d) Two counter-current systems are formed in the kidney by the .....and the....... . (e) Sweat serves to eliminate mainly .......and........ .
