If the gfr drops, how does that affect the speed of filtrate through the nephron?

a. filtrate moves faster
b. filtrate moves slower
c. filtrate speed doesn’t change

Option B, Filtrate moves slower

Explanation:

GFR stands for Glomerular filtration rate. GFR increases with the increase in blood volume and its pressure. GFR indicates how much filtrate is formed by the renal corpuscles per minute. As the GFR increases, the urine production also increases and as the GFR decreases, the urine production also decreases due to the reduction in the speed of filtration.

Hence, option B is correct

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.