Question

In the nephron depicted above, what will happen if part B malfunctions so that substances can no longer diffuse in and out?
Water will not be reabsorbed through the collecting ducts
ADH will not be released into the bloodstream
Fluid from the blood will not enter the nephron
Useful substances will not be reabsorbed from the urine

Answer 1

@Rushwr

Answer 2

I think either A or D @Rushwr

Answer 3

Okai done ! Yeah okai what is the part shown by B ?

Answer 4

I attached an image. @Rushwr

Answer 5

above @Rushwr

Answer 6

yeah yeah I'm asking u the question! LOL What is the part B?

Answer 7

renal tube @Rushwr .

Answer 8

No -_- Part B is the proximal convoluted tubule !

Answer 9

oh my bad @Rushwr

Answer 10

Anyways so the function of the proximal convoluted tubules is
reabsorbs 2/3 of the filtered Na and H2O
It reabsorbs all of the glucose,and amino acids
It also reabsorbs a some portion of the bicarbonate, potassium, phosphate and calcium
It secretes ammonia and creatine

Answer 11

so d? @Rushwr

Answer 12

Nop A nah ? The water will not be reabsorbed if B malfunctions. I guess ! Let me give it more thoughts.

Answer 13

so your saying a? @Rushwr

Answer 14

100% sure?

Answer 15

Wait A is wrong cuz it says about collecting ducts. ! My bad I always read stuff half way

Answer 16

so which one would be correct? @Rushwr

Answer 17

thinking

Answer 18

I think it should be D what do u think @Missiey my brain is not working now ! Sorry

Answer 19

i agree D