BIO 202 Exam Questions With Correct Answers

EXAM STUDY MATERIALS July 26, 2024 9:30 AM BIO 202 Exam Questions With Correct Answers Which valve guards the base of the aorta and opens when the ventricles are contracting - answer✔✔aortic semilunar valve Microscopic vessels composed of simple squamous epithelial cells are called - answer✔✔capillaries A person with a heart rate of 75 beats per minute and a stroke volume of 60 mL per beat has a cardiac output of: - answer✔✔4500 mL/minute Resting, filling, and dilation describe which of the following? - answer✔✔Diastole Correct. Resting, filling, and dilation describe diastole. Blood is retur ned to the heart from all body parts by the - answer✔✔veins. The sinoatrial node is located in the: - answer✔✔right atrium Which one of the following represents the correct path for the transmission of an impulse in the intrinsic conduction system of the h eart: - answer✔✔sinoatrial (SA) node, atrioventricular (AV) node, atrioventricular (AV) bundle, right and left bundle branches, Purkinje fibers Which one is the correct sequence going from the outermost to the innermost layer of a blood vessel wall: - answ er✔✔superior and inferior vena cava The tricuspid valve is located between the: - answer✔✔right atrium and right ventricle The proper spelling for the term describing hardening of the arteries is: - answer✔✔arteriosclerosis. The right AV valve is known as the: - answer✔✔tricuspid valve ________ pressure is the pressure exerted by the blood on the walls of the arteries. - answer✔✔Blood Another name for the mitral valve is: - answer✔✔bicuspid valve. Cords called the chordae ____ connect the pointed ends of th e cusps of the AV valves to the papillary muscles. - answer✔✔Tendinea pulmonary veins - answer✔✔transport oxygenated blood to the heart