Organs 1
What gives structure and help protect vital organs?
What system pumps blood carrying nutrients and oxygen to various places in the body.
What is Cardiovascular/Circulatory
This type of feedback loop takes the product and it eventually leads to and increase in product, moving the target farther from equilibrium.
The trachea is apart of what system?
What is the respiratory system.
A state of steady internal, physical, and chemical conditions.
What is Homeostasis.
This part of the digestive system absorbs most of the nutrients into the blood stream.
Small intestine.
Together the _________ system and the ___________ system work together as a lever system to create movement and stability.
What is Muscular and Skeletal.
This type of feedback loop brings the body back to a balanced. If there is an increase or decrease from the set point, it will be brought back to that set point..
What muscle helps with taking in and expelling air.
What is the Diaphragm
Where does gas exchange between the blood and air occur. What organ?
What is the lungs (in the aveoli).
The central structure made of nervous tissue found in the vertebrae of vertebrates that connects to the brain.
What is the spinal cord.
What system gets rid of waste in the body.
What is Excretory/Urinary
Breast feeding increases the hormones that cause more milk production. More feed = more hormones= more lactation. What type of feedback loop is this an example of.
Positive feedback loop.
What organ filters the blood, gets rid of waste, and gets rid of excess water in your body.
What is the kidney.
Where are white blood cells made?
What is bond marrow.
This type of muscle is found in the heart to pump the blood to the rest of the body.
What is cardiac muscle
What system communicates messages to the rest of the body.
What is the nervous system.
Our bodies like to be at 98.6 degrees. if we get too hot, we sweat and if we get to cold, our hair stands up and we shiver. What feedback loop is this an example of?
Negative feedback loop.
What organ stores bile to aid in digestion of food?
What is the Gall bladder.
This type of muscle is found in the esophagus and helps squeeze food down to the stomach.
Muscle is made of Actin and Myosin filaments. What is the functional and fundamental unit of Actin and Myosin called.
What system protects the body from pathogens.
Oxytocin helps produce contractions during labor. As the baby is push towards the cervix more hormone is release to produce more contractions until birth. What feedback loop is this an example of?
A Positive Feedback loop.
A folded membrane that holds the intestines in place and together.
This blood vessel carries blood away from the heart to the body.