Test #1 Prep Flashcards
What’s Diastole?
Filling of the heart. The phase of the heartbeat when the heart muscle relaxes and allows the chambers to fill with blood.
What’s Systole?
Systole causes the ejection of blood into the aorta and pulmonary trunk. Contraction.
What’s Plasma?
Mostly water. Made of nutrients, wastes, hormones and ions. Proteins/amino acids.
What’s Red Blood Cells?
The most common type of blood cell and the vertebrate’s principal means of delivering oxygen to the body tissues. They can transport oxygen, co2, and hydrogen.
What’s the other name for Red Blood Cells?
Erythrocytes
What’s the other name for White Blood Cells?
Leukocytes
What’s are White Blood Cells?
Responsible for immune response and fighting bacteria. Endocytosis.
What are Platelet’s?
In charge of blood clotting and scabbing (fibrin clot). Require fibrinogen and vitamin k. Hemophilia.
What’s the other name for Platelet’s?
Thrombocytes
Where does the contraction of the heart start?
At the sinoatrial node.
What part of the heart serves the muscles inside of the heart?
Corroded arteries.
What do arteries do?
Arteries carry blood away from the heart. Pulmonary arteries transport blood that has a low oxygen content from the right ventricle to the lungs. Systemic arteries transport oxygenated blood from the left ventricle to the body tissues.
What’s Hemoglobin?
Hemoglobin is the protein molecule in red blood cells that carries oxygen from the lungs to the body’s tissues and returns carbon dioxide from the tissues back to the lungs.
What’s the other name for the Tri and Bicuspid Valve?
Atrioventricular Valves
What’s happens when you have increased CO2 in your blood?
You will also have increased Hydrogen and will also mean that your blood is too acidic. Also need oxygen in your blood.