Which of these has oxygenated blood:
A.Renal veins
B.Pulmonary veins
C.Pulmonary arteries
D.Hepatic portal vein
A.Renal veins
B.Pulmonary veins
C.Pulmonary arteries
D.Hepatic portal vein
A.3-4 pairs
B.4-5 pairs
C.5-7 pairs
D.10-12 pairs
A.Gonadial
B.Iliac
C.Coeliaco-mesenteric
D.None of these
A.External carotid artery
B.Internal carotid artery
C.Both of these
D.None of these
A.Auricles and ventricle
B.Synangium and pylangium
C.Sinus verosus and conus arteriosus
D.Both of (b) & (c)
A.Systemic arch
B.Carotid arch
C.Pulmocutaneous arch
D.None of these
A.Directly into the right auricle
B.Directly into the precavals of their side
C.Only in the postcaval
D.Only in aorta
A.Frog
B.Rabbit
C.Both of these
D.None of these
A.Lungs
B.Liver
C.Kidneys
D.Sinus venosus
A.Rabbt
B.Frog
C.Both of these
D.None of these