PDF chapter test TRY NOW

Identify the missing part:
  
Answer variants:
pulmonary vein
right ventricle
aorta
kidney
urethra
left atrium
ureter
bladder
pulmonary artery
aorta
right atrium
renal artery
1. What does 6 indicate in the picture?
 
YC Editorial - Divya (9).png
 
2. What does 6 indicate in the picture?
 
YC Editorial - Divya (15).png