Answer to Question 1
ANS:
G, D, A, F, B, C, E
The unoxygenated blood enters the right atria via the vena cava, then to the right ventricle and out the pulmonary artery into the capillary bed of the alveoli, CO2 and O2 are exchanged in the alveoli, the CO2 being exhaled and the oxygenated blood continues to the right atria via the pulmonary vein, then to the left ventricle and out the aorta to the body.
Answer to Question 2
glottis
The glottis is the opening between the vocal cords.