Osmoreceptors in the blood vessels sense how much water is in the blood. if an osmoreceptor is sensing that there is too much water in the blood, which of the following will occur?
a. the kidneys will start releasing adh, reducing urine production.
b. the kidneys will stop releasing adh, increasing urine production.
c. the pituitary gland will stop releasing adh, increasing urine production.
d. the pituitary gland will start releasing adh, reducing urine production.

John and jane jones’ newborn baby girl, leah, has just been diagnosed with galactosemia. prior to their genetic counseling appointment, they submitted this family history: john and jane’s older child, a son named lee, does not have galactosemia. john is the only child of hanna and harry. harry was an only child. hanna has two older sisters, hope (the oldest) and holly. both harry and hanna’s parents lived in good health into their 80s. jane’s brother, joe, is married to jen. they have a son, les, who is a healthy nine-year-old with myopia (nearsightedness) but no sign of galactosemia. jane’s mother, hilda, is alive and healthy; jane’s father, henry, passed away last year of a sudden heart attack. hilda and henry have no family history of galactosemia. use the information in the family history to construct a pedigree for this family.