Which of the following can lead to increased stroke volume and cardiac output? (a) decreased venous return, (b) stimulation of the cardioinhibitory center, (c) an increase in ANP secretion, (d)...

Which of the following can lead to increased stroke volume and cardiac output? (a) decreased venous return, (b) stimulation of the cardioinhibitory center, (c) an increase in ANP secretion, (d) increased activity of the respiratory pump

Which of the following would not result in the dilation of the terminal arterioles and upstream arterioles in systemic capillary beds? (a) a decrease in local tissue O2 content, (b) an increase in local tissue CO2, (c) a local increase in histamine, (d) a local increase in pH.