Circulatory System Physiology
organ acts as a pump to circulate the blood throughout the body?
The heart
When we inhale, our bodies get a vital gas that we need to function. whats this gas called
Oxygen
whats the purpose of circulatory physiology
Delivers nutrients and oxygen to all cells in the body
Which vessels carry blood back to the heart?
The veins
Name the gas that the lungs eliminate when we exhale.
Carbon Dioxide
How many chambers does the heart have?
4
What is the purpose of the heart sending blood to the lungs.
replenishing the blood with Oxygen
What are the three main parts of the Respiratory System make the act of breathing possible?
nasal passage (mouth), trachea, and lungs.
how does blood flow through the heart..in what order...?
Right atrium -> Right ventricle -> Lungs -> left atrium -> left ventricle->body
what vessels carry oxygen-rich blood away from the heart
the arteries
During what process, the diaphragm contracts and lowers away from the rib cage, the volume of the lungs increases and the pressure drops. Name this process.
Inhalation
whats cardiac conduction
electrical signal
During what process, the diaphragm relaxes and raises towards the rib cage, the volume of the lungs decreases and the pressure increases.
exhalation
During what process, Glucose combines with Oxygen to release energy in the Cells.
Respiration
how many parts does circulatory have?
The Heart
Blood Vessels
Blood- circulation
Arteries
Capillaries
Veins