Answer these questions quickly please 14.Draw a flow chart of the conduction systems in the
heart.
15. Define diastole and systole.
16. Describe the function of the Sino atrial node and the
atrio-ventricular nodes.
17. If baroreceptors detect an increase in blood pressure,
what happens?
18. What is a platelet?
19. What is fibrin?
20. What is thromboplastin?

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.