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51.

Number of renal arteries in rabbit is the pair but in frog is:

A.	2-3 pairs	B.	3-4 pairs
C.	4-5 pairs	D.	8-10 pairs

52.

Blood to skin of frog is supplied by:

A.	Systemic arch	B.	Carotid arch
C.	Pulmocutaneous arch	D.	None of these

53.

Which of the following vessels supplies muscles of jaws, tongue, hyoid etc. in frog:

A.	External carotid artery	B.	Internal carotid artery
C.	Jugular artery	D.	None of these

54.

Which of the following arteries is unpaired:

A.	Gonadial	B.	Iliac
C.	Coeliaco-mesenteric	D.	None of these

55.

Innominate artery in rabbit divides into:

A.	Two pulmonary arteries	B.	Systemic arteries
C.	Common carotid arteries	D.	Phrenic arteries

56.

Number of inercostal arteries in rabbit is:

A.	3-4 pairs	B.	4-5 pairs
C.	5-7 pairs	D.	10-12 pairs

57.

In which of the following renal arteries are one pair and asymmetrical:

A.	Rabbit	B.	Cat
C.	Man	D.	All of these

58.

Carotid artery carries:

A.	Impure blood to brain	B.	Impure blood from brain
C.	Oxygenated blood to heart	D.	Oxygenated blood to brain

59.

An artery differs from a vein in having:

A.	Narrow lumen	B.	Strong muscular walls
C.	Pigmented wall to give them a dark appearance	D.	Valves to control direction of blood flow

60.

Vein carrying blood from tongue in frog is:

A.	Lingual	B.	Cutaneous
C.	Anterior abdominal	D.	Azygos