Multiple ChoiceWhere does blood from the right ventricle go immediately after leaving the heart?78views
Multiple ChoiceWhich of the following structures is a component of an animal's circulatory system?34views
Multiple ChoiceArteries ________ because of the high pumping pressure they receive from the heart.37views
Multiple ChoiceWhich of the following has the greatest effect on blood flow through a blood vessel?160views
Multiple ChoiceWhich structure on a heart model is responsible for pumping oxygenated blood into the systemic circulation?32views
Multiple ChoiceWhich of the following tissues is NOT found in the conducting zone of the respiratory system?46views
Multiple ChoiceWhich of the following best describes a key anatomical difference between human lungs and cat lungs?28views
Multiple ChoiceThe pressure exerted by the left ventricle must push blood into which of the following structures?32views
Multiple ChoiceHow do the respiratory and circulatory systems work together to maintain homeostasis in the body?213views