Question
Choose the true statements

$I.$ Innate immunity is accomplished by providing different types of barriers

$II.$ Acquired immunity is present from the birth and is inherited from parents

$III.$ Sweat, tears, acid in the stomach and saliva prevent microbial growth

Answer

a
Acquired immunity is not present from the birth and develops during the individual's lifetime. It is pathogen specific

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(i) A mechanism acts as a check on the renin- angiotensin mechanism.
(ii) The signal for micturition is initiated by the stretching of urinary bladder as it gets filled with urine. In response, the B on the walls of bladder sends signals to the C.
(iii) The neural mechanisms causing micturition is called D.
(iv) On an average, E gm of urea is excreted out per day.
(v) Presence of F and G in urine is indicative of diabetes mellitus.
(vi) Sweat produced by sweat glands is a watery fluid containing NaCl, small amount of mainly H and I.
(vii) Sebaceous glands eliminate certain substance like J, K and L through sebum.
(viii) The condition in which there is accumulation of urea in blood is called M and may lead to kidney failure. In such patients urea can be removed by a process called N
(ix) The dialysing fluid used in haemodialysis has the same composition as that of plasma except the O
(x) P is condition in which a stone or insoluble mass of crystallised salts formed within the kidney.
(xi) Q is inflammation of glomeruli of kidney.
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