AP BIOLOGY

ANIMAL PHYSIOLOGY

OSMOREGULATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When do ADH defects occur
A
the hormone is too high or too low
B
irregular fluid imbalances
C
when tube-like structures form
D
when blood flows through the right atrium
Explanation: 

Detailed explanation-1: -What happens if I have too little anti-diuretic hormone? Low levels of anti-diuretic hormone will cause the kidneys to excrete too much water. Urine volume will increase leading to dehydration and a fall in blood pressure.

Detailed explanation-2: -Antidiuretic hormone (ADH) is a chemical produced in the brain that causes the kidneys to release less water, decreasing the amount of urine produced. A high ADH level causes the body to produce less urine. A low level results in greater urine production.

Detailed explanation-3: -ADH deficiency Too little ADH in your blood may be caused by compulsive water drinking or low blood serum osmolality, which is the concentration of particles in your blood. A rare water metabolism disorder called central diabetes insipidus is sometimes the cause of ADH deficiency.

Detailed explanation-4: -According to research, heat-induced dehydration causes a significant increase in ADH levels, as well as a significant decrease in urine output and an increase in plasma protein, serum osmolality, and blood HCT.

There is 1 question to complete.