Which of the following arteries is absent in frog:
A.Renals
B.Iliacs
C.Phrenics
D.None of these
Category: Circulatory System Mcqs
An artery is:
A.Thin-walled vessel in which blood flows under low pressure:
B.Thick-walled vessel in which blood flows under high pressure
C.Thin-walled vessel in which blood flows under high pressure
D.Thick-walled vessel in which blood flows under low pressure
Auricular appendages in rabbit’s heart are ridged internally due to the presence of band-like structures called:
A.Chordac tendinae
B.M. pectinati
C.Both of these
D.None of these
In rabbit, posterior epigastric vein collects blood from:
A.Posterior stomach wall
B.Posterior intestinal wall
C.Posterior rectal wall
D.Ventral body wall
Blood of which of the following vessel in mammals carried least percentage of Urea:
A.Dorsal aorta
B.Ranal artery
C.Renal vein
D.Posterior vena cava
Pulmonary aorta in embryo comniunicates with carotico-systemic aorta by a thin vessel called ductus Botalli which later closes and remains in adult as:
A.Fossa ovalis
B.Ligamentum arteriosus
C.Carotico-pulmonary aperture
D.None of these
Papillary muscles are found in the:
A.Ventricles of heart in rabbit
B.Dermis of mammalian skin
C.Orbits of vertebrate eyes
D.Pylorus of rabbit’s stomach
Heart in frog has certain chambers which are not found in rabbit:
A.Auricles
B.Ventricles
C.Sinus venosus and conus arteriosus
D.None of these
Lymph differs from blood in having:
A.No WBCs
B.No RBCs
C.No Platelets
D.Much water
In rabbit each precaval is formed by the union of:
A.External jugular, common carotid and internal jugular
B.External jugular, innominate and sub-clavian
C.External jugular, internal jugular and sub-clavian
D.None of these
