Heart
Functions as _ pumps.
What is 2.
Capillaries are the _ vessels.
What are smallest blood vessels.
The definition of Homeostasis.
What is the body´s ability to regulate internal conditions despite external conditions.
The function of red blood cells.
What is transporting oxygen to tissues.
A genetic disorder where blood doesn´t clot properly.
What is hemophilia.
There are _ chambers of the heart.
What is 4.
The veins pass blood to the heart through the _.
What is capillaries
How does the body regulate oxygen levels.
What is the left pump pumping out oxygen rich blood throughout the body.
Blood travels through...
What are the vessels that empty into the body tissue.
The circulatory system brings blood to _ organs.
The right pump pushes blood to _.
What is the lungs
The arteries carry blood from the _ to the _
What is the heart & the body.
Conditions that affect heart rate.
What is exercise, level of fitness, genetics and resting.
The ratio of red blood cells to white blood cells.
What is 1000:1.
What stops minor wounds from bleeding.
What is blood clotting.
Name one part of the heart.
What is aorta, right ventrium, left ventrium, right ventricle, left ventricle or any chambers.
The veins are located in __ __.
What is skeletal muscle.
2 examples of homeostasis in the circulatory system.
What is a steady resting heart rate and oxygen levels.
The 2 things that cause your blood to clot.
What are platelets and plasma.
Name 3 things that would happen if the circulatory system failed.
What are weakness, fatigue, swelling, wheezing, lack of appetite, coughing, heart failure, cardiac arrest, unconsciousness, unable to receive oxygen, unable to digest food and possible death of lack of celluar respiration
A person’s heart beats over _ times in a day.
What is 100,000.
Name two parts in total of either from the veins or the arteries.
What is endothelium, smooth muscle, connective tissue, arterioles, valve & venules.
Exercise increases heart rate because...
What is the muscles contracting, needing more blood to move, therefore pumping more blood, needing the heart to beat faster to pump more blood.
The amount of blood the heart pumps per minute on average.
What is 1.5 gallons.
What are red blood cells.