NaCl & urea

Question 1

What is the effect of water dissolution on NaCl toxicity ?

Answer 1

When NaCl dissolved in water = enhance toxicity.
In permanent water deprivation, toxic dose = lower than in appropriate water intake v(1à-20x daily needs).

Question 2

Where is found the Na in the body ?

Answer 2

Extra-cellular

Question 3

Which organ is mainly involved in the NaCl ecxretion ?

Answer 3

Kidneys

Question 4

Which consequences appear in the case of a NaCl poisoning ?

Answer 4

Brain edema
Polyuria (if water available)
Nervous systM excitation & convulsions

Question 5

Main CS in NaCl poisoning

Answer 5

Behavioural pb
Mvmt disorders
Autonomic signs
Eosinophilic brain infiltration + edema

Question 6

Is there a specific ttt for NaCl poisoning ? If yes, which one ?

Answer 6

No spe ttt - sympto

Question 7

Which specie is the most sensitive to urea poisoning ?

Answer 7

Ru = urease sensitive > H > other monogastrics = not sensitive

Question 8

What does influ Urea absorption in the body ?

Answer 8

pH (<10 = NH3)

Question 9

Which cycle is implied in urea detoxification ?

Answer 9

Citrate cycle
alpha-ketoglutaric acid

Question 10

Urea mecha

Answer 10

Inhibit citrate cycle
Metabo alkalosis
Ion imbalance

Question 12

What are the characteristic signs of urea poisoning ?

Answer 12

Bloat & ammonia odor
+ lung edema & hemo
+ liver dystrophy

Question 13

Which substance can be used to counteract the urea poisoning ?

Answer 13

5% vinegar & cold water
+ glutamic acid to fix ammonia

Question 14

Bloating & ammonia odor are characteritics from :

Answer 14

Urea poisoning