Which one of following is called pace maker of the heart?
A) SA node
B) AV node
C) Chordae tendianae
D) AV septum
Correct Answer:
Verified
Q1: What is blood pressure?
A)the pressure of blood
Q3: Blood groups in man were discovered by
A)Mendel
B)Francis
Q4: Rh factor was discovered by
A)William Harvey
B)Landsteiner
C)Robert Hook
D)C.
Q5: Rh factor is named after
A)Drosophila
B)a Monkey
C)a Rat
D)a
Q6: Excretion means
A)removal of substances present in excess
B)formation
Q7: A mammal excretes nitrogen in the form
Q8: Kidneys are not only organs of excretion.
Q9: The basic unit of a vertebrate kidney
Q10: The two kidneys lie
A)at the level of
Q11: Function of glomerulus in mammalian kidney is
A)reasbsorption
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