dehydration

4. excretion of water
8. __________ decreases during dehydration due to loss in venous return
11. during exercise, blood flow to non-working muscles…
13. most important force affecting GFR
14. fluid build up caused by retaining of sodium and water
16. increased release of __________ when (2 across) nervous system activity increases
17. increases during dehydration due to increased heart rate
18. moisture that leaves the skin in response to heat, physical activity, fever or fear
19. what is urine made mostly of?
20. nervous system that increases TPR, stroke volume and heart rate during dehydration
23. excretion of sodium
26. volume of plasma filtered by the glomerulus per unit time
27. first parameter to drop when we become dehydrated during exercise

1. a large loss of body fluid
2. increased reabsorption of __________ during dehydration, in an attempt to restore plasma volume
3. decreased release of __________ during dehydration
5. during dehydration, both natriuresis and diuresis…
6. released from adrenal gland when a drop in MAP is detected
7. when exercising in heat, fluid loss results from increased…
9. dehydration will cause __________ of the blood vessels
10. is released in response to rising plasma osmolarity
12. __________ increases during dehydration due to decreased MAP
15. larger increase in MAP from this form of exercise (example: jogging)
21. __________ decreases during dehydration due to decreased stroke volume
22. decreased MAP leads to decrease in __________ activity
24. majority of water in the body is in this type of fluid
25. most water is reabsorbed in the __________ tubule(s)