Question 0

Blood circulation in a mammalian is said to be double because

  • A.it passes twice through the heart in a complete circuit
  • B.it moves in both arteries and veins
  • C.it circulates in both the heart and other organs
  • D.the heart contain auricles and ventricles
  • E.
Objective

Question details

Exam body
JAMB
Subject
Biology
Year
1986
Question no.
#0
Type
Objective

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