Alma is walking in a park. Suddenly, a wild dog charges toward her. Alma is frightened. The starts to
respond by increasing her heart rate and dilating her pupils. After running for a few minutes, Alma realizes that the dog has fallen far
behind. At this point, her
starts working to relax her body by slowing down her heart rate and
constricting her pupils.

Biology 1c cumulative exam i need awsners

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

The combining form leuk/o means red true or false