Homeostasis
In pregnancy, the baby pushes on the cervix, the body releases oxytocin to increase the uterine contractions
What is Positive feedback
smallest level of organization in the body
what is a cell
Compared to before exercise, what happened to the heart rate during exercise?
What is increases heartrate
A young child is ill and refuses to cover up and sweats, decreasing the temperature of the child.
What is negative
What is the body
Process by which particles move from areas of high concentration to areas of low concentration
What is active transport?
Name three things your body needs to survive
What is answers vary
A butcher slices his finger and his finger starts to bleed, increasing the number of platelets and blood to the area
What is positive
Name three organs
What is answers will vary
In osmosis water always moves from __________________ to ____________________
What is hypotonic to hypertonic?
True or False: Homeostasis only occurs in humans
What is False
body responding to dehydration in a runner by stimulating thirst, conserving water, regulating urine output, and maintaining adequate blood flow and pressure to support physical activity and overall health
What is negative
Name 3 organ systems
What is varies
The reason we are playing Jeopardy
What is we have a test (on Tuesday or Wednesday!)
Type of feedback mechanisms restoring normal physiological function and preventing complications when a man faints, by counteracting the initial drop in blood pressure and ensuring adequate blood flow to vital organs
What is negative feedback
Name the 5 levels of organization
Cell, Tissue, Organ, Organ System, Organism (body)
Diffusion of water to reach equilibrium.
What is osmosis