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Low concentration of water in body fluids suppresses ADH.
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When does the collecting duct become more permeable to water?
A. colloid osmotic pressure increases B. ADH production increases C. plasma osmolality decreases D. aldosterone production decreases Answer: When...(B) ADH production increases
Is ADH inhibited by alcohol or increases urine production or promotes dehydration or is produced in the adenohypophysis?
adenohypophysis
The regulations of the sleep cycle water balance and the production of ADH occurs in the what part of the body?
hypothalmus
What decreases water loss by increasing reabsorption of water into blood and decreasing urine production?
ADH
What process is promoted by ADH?
ADH controls the rate that filtrate moves from the glomerulus into Bowman's capsule. ADH is also the only hormone that provides a system of control over the kidneys as an osmoregulator for urine production. Low levels of ADH in the blood are the brains response to thirst. Also during times of higher solute concentrations, ADH causes more water to be realesed from the nephrons to be reabsorbed by the blood.
What would be a major symptom if a person had a decrease in ADH production?
their brians blow up and spill out their ears
What two hormones stimulate production of all other sex hormones during adolescence?
ADH and MSH
What happens to the volume and dilution of urine when alcohol is consumed?
Decreased ADH production increases urine volume and dilution.
An insufficient production of ADH causes?
Diabetes Insipidus
What cause diabetes insipidus?
Diabetes inspidius s caused by inuifficient production of antidiuretic hormone (ADH), or by the inability of the kidneys to respond to ADH. These problems may be due to head injuries, infections, tumors, or inheritance from a parent.
How many hormones does neurohypophysis PRODUCE?
NEUROHYPOPHYSIS PRODUCES 1)ADH->kidney -descries urine production if we are thirsty our body produces more ADH) 2) OXYTOCIN -mammary glands (lactation) Uterine muscle(orgasm)
What disease can result from antidiuretic hormone deficiency?
Low levels of ADH can cause excessive urination (polyuria) followed by extreme thirst (polydipsia). A rare water metabolism disorder, called central diabetes insipidus, is sometimes the cause of ADH deficiency but low ADH doesn't not cause diabetes insipidus.
