Homeostasis
Homeostasis tries to maintain internal or external balances.
What is internal balances?
This substance moves through a semipermeable membrane in osmosis.
What is water?
This type of feedback loops is more common in the body.
What are negative feedback loops?
Passive diffusion allows particles to move from _______ to ______ concentration.
What is high to low?
Our bodies maintaining a stable body temperature of about 98.6 degrees, is an example of what process?
What is homeostasis or a negative feedback loop?
What is changes in the external environment or stimuli?
Water moves from an area of low ________ concentration to an area of high ________ concentration.
What is solute; solute?
In negative feedback, is the goal to change direction or proceed in the same direction in response to a stimulus?
What is change direction?
Examples of what moves during diffusion.
What are gases, sugars, proteins, salts, ions, etc.?
The ________ gets dissolved in a solution made of water.
What is the solute?
This is the location that receives the input and creates an action plan.
This type of solution is when there are equal amounts of water on both the inside of the cell and the outside. Water moves at equal rates inside and outside.
What is an isotonic solution?
The brain will tell the heart to work harder in order to raise blood pressure, and when the heart is working too hard the brain will tell it to slow down, returning to stable levels. This is an example of what type of feedback loop.
What is a negative feedback loop?
This type of diffusion moves particles using energy.
What is active transport?
This type of solution can make a cell burst and die.
What is a hypotonic solution?
This part of the homeostatic process notices the change in stimuli and sends the message to the brain.
What is the receptor?
This type of solution is when there is less water on the inside of the cell than the outside. Water moves in to the cell.
What is a hypotonic solution?
This type of feedback loop is less common and drives the system further from stable values.
What are positive feedback loops?
Active transport requires energy because it moves in the opposite direction from ________ to __________ concentration.
What is low to high?
This type of solution can cause a cell to shrink, dehydrate like a raisin, and die.
What is a hypertonic solution?
This part of the homeostatic process carries out the action plan from the control center.
What is the effector/ regulator?
This type of solution is when there is more water on the inside of the cell than the outside. Water moves out of the cell.
What is a hypertonic solution?
Blood clotting occurs when there is an injury to an area. Blood cells start to form a clump to stop the bleeding and will not stop getting larger until the injury is fixed. This is an example of what type of loop.
What is a positive feedback loop?
This type of diffusion moves particles through membrane proteins with the concentration gradient.
What is facilitated transport?
This condition occurs when your temperature increases and your body fails to maintain homeostasis.
What is a fever?