The right side of the heart is called the _____ heart
The vessels that supply nutrients to the heart muscle
List the 4 components of blood
plasma, erythrocytes, thrombocytes, leukocytes
The normal heartrate for dogs is
What mechanism allows for air to enter and exit the lungs?
The pressure inside the lungs must by less that atmospheric pressure so air can flow in. After the lungs have enough volume the air flows out.
What causes the exchange of oxygen and carbon dioxide in the alveoli and tissues?