Tube leading to either side of your lung
What is your bronchi
Tubes that carry blood away from the heart.
What are arteries?
Describe the appearance of a vein vs artery
Artery- thick, circular, flexible
What is created due to increased CO2 that allows hemoglobin to change its shape and accept CO2.
What is carbonic acid?
The flap of tissue at the top of the trachea is the...
What is the epiglottis?
Ms. Martin has been sitting with her students reading, she gets up and carries a tub of books to the front of the class room--her heart rate will increase or decrease?
What is increase?
CElls that carry oxygen in the blood?
red blood cells
What blood vessel does blood flow through after the lung?
What is the pulmonary vein?
How is the respiratory system interdependent on the respiratory system?
respiratory is responsible for gas exchange while circulatory is transport the O2 and CO2
Tubes that branch out into the lungs off of the bronchi.
What are bronchioles?
When valves do not function properly and blood flows backwards, it is called a...
What is a murmur?
What is the connection of O2 and CO2 with cellular respiration?
O2 is necessary for CR to make ATP and CO2 is a waste product
What happens to the rib and diaphragm as you inhale?
ribs- expand
diaphragm- extend
The "sacs" where oxygen and CO2 is exchanged AND the blood vessels that cover them.
What are alveoli and capillaries?
The heart is made up of 4 chambers called
ventricles and atriums
The heart pumps blood to these two circuits.
What are the pulmonary and systemic circuits?
FULL pathway of the circulatory system starting at the lungs to the body and back to the lungs
lung-PV-LA-LV- aorta-vena cava-RA-RV-PA- lung