Parts of the urinary system along with the blood vessels entering and leaving the kidney; functions of various parts of the urinary system (emphasis on diagram with correct labelling). A general idea of the structure of a kidney tubule/ nephron.
Given alongside is the figure of certain organs and associated parts in the human body. Study the same and answer the questions that follow:
(a) Name all the organ systems shown completely or even partially
(b) name the parts numbered 1 to 5
(c) Name the structural and functional unit of the part marked ‘1’
(d) name the two main organic constituents of the fluid that flows down the part labelled ‘3’
(e) Name the two major steps involved in the formation of the fluid that passes down the part labelled ‘3’
MULTIPLE CHOICE TYPE :
Which one of the following in real sense is NOT an excretory activity?
(a) giving out carbon dioxide
(b) passing out faecal matter
(d) Removal of urea