Multiple ChoiceWhere does blood from the right ventricle go immediately after leaving the heart?61views
Multiple ChoiceWhich of the following structures is a component of an animal's circulatory system?20views
Multiple ChoiceArteries ________ because of the high pumping pressure they receive from the heart.13views
Multiple ChoiceWhich of the following has the greatest effect on blood flow through a blood vessel?124views
Multiple ChoiceWhich structure on a heart model is responsible for pumping oxygenated blood into the systemic circulation?19views
Multiple ChoiceWhich of the following tissues is NOT found in the conducting zone of the respiratory system?29views
Multiple ChoiceWhich of the following best describes a key anatomical difference between human lungs and cat lungs?18views
Multiple ChoiceThe pressure exerted by the left ventricle must push blood into which of the following structures?20views
Multiple ChoiceHow do the respiratory and circulatory systems work together to maintain homeostasis in the body?173views