Question 1
When a body is dehydrated, water in the urinary bladder
◦ will still be expelled from the body in the urine.
◦ can be returned to the circulation after moving back into the kidneys.
◦ can be returned to the circulation directly.
Question 2
Water reabsorption by the kidneys is a result of
◦ cotransport with ions.
◦ exchange with ions.
◦ osmosis.
◦ both passive and active transport processes.