MCQ
Which structure is formed from bundle of His?
- AAtrio - ventricular septum
- BSemilunar valves
- ✓Purkinje fibres
- D$SA -$ node
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$I.$ Anabaena
$II.$ Oscillatoria
$III.$ Nostoc
Choose the correct option
| Column - l | Column - ll |
| (a) Gliding joint | (i) Between carpal and metacarpal of thumb |
| (b) Hinge joint | (ii) Between Atlas and Axis |
| (c) Pivot joint | (iii) Between the Carpals |
| (d) Saddle joint | (iv) Between Humerus and Ulna |
$A.$ Periodic abstinence
$B.$ Withdrawal
$C.$ Coitus interruptus
$D.$ Lactational amenorrhoea