Multiple ChoiceWhere does blood from the right ventricle go immediately after leaving the heart?81views
Multiple ChoiceWhich of the following structures is a component of an animal's circulatory system?36views
Multiple ChoiceArteries ________ because of the high pumping pressure they receive from the heart.44views
Multiple ChoiceWhich of the following has the greatest effect on blood flow through a blood vessel?167views
Multiple ChoiceWhich structure on a heart model is responsible for pumping oxygenated blood into the systemic circulation?35views
Multiple ChoiceWhich of the following tissues is NOT found in the conducting zone of the respiratory system?49views
Multiple ChoiceWhich of the following best describes a key anatomical difference between human lungs and cat lungs?32views
Multiple ChoiceThe pressure exerted by the left ventricle must push blood into which of the following structures?36views
Multiple ChoiceHow do the respiratory and circulatory systems work together to maintain homeostasis in the body?221views