Neural regulation

Question 1

What happens during strong synpathetic stimulation such as excercise or hemorrhage?

Answer 1

Afferent arterioles contrict
Urine output is reduced
More blood is available for other organs

Question 2

What happens to the filtrate, and what are the types of filtrate? What gets reabsrbed

Answer 2

-The filtrate gets reabsorbed
- Especially water, amino acids, ions, glucose

Question 3

Why is secretion helpful?

Answer 3

Helps to manage pH and rid the body of toxic and foreign substances.

Question 4

How much of water is rebsorped (returned to blood) and secreted to become urine?

Answer 4

1) Reabsorbed= 178-178.5 liters

2) Secreted= 1.5-2 liters

Question 5

How much of proteins are reabsorbed and secreted

Answer 5

reabsorbed= 1.9g
secreted=0.1

Question 6

How much of sodium ions are reabsoped and secreted?

Answer 6

1) re- 575g
secreted= 4g

Question 7

How much of chloride ions are secreted and reabsorbed?

Answer 7

1)b reabsorbed= 633.7g
2) secreted=6.3g

Question 8

How much of bicarbonate ions are secreted and reabsorbed?

Answer 8

1) re- 274.97g
2) secreted=0.03g

Question 9

How much of glucose is reabsorbed and secreted

Answer 9

1) re= 162
2) secreted=0

Question 10

How much of urea is reabsorbed and secreted

Answer 10

1) re=24
2) secreted=30g

Question 11

How much of potassium ions are secreted and reabsoprbed

Answer 11

1) re= 29.6g
2) secreted=2.0g

Question 12

How much of uric acid is secreted and reabsorbed

Answer 12

1) re-7.7g
2) secreted=0.8g

Question 13

How much of creatine is secreted and reabsorbed

Answer 13

1) re= 0
2) secreted 1.6g