Q.
Complete the following paragraph by selecting the option that gives correct sequence of words
When a stimulus is applied at a site on the polarised membrane, the membrane at that site becomes freely permeable to (i) ions. It causes rapid influx of (ii) ions leading to (iii) of the membrane
(i)
(ii)
(iii)
(a)
$Na^{+}$
$k^{+}$
depolarisation
(b)
$K^{+}$
$K^{+}$
depolarisation
(c)
$K^{+}$
$Na^{+}$
depolarisation
(d)
$Na^{+}$
$Na^{+}$
depolarisation
| (i) | (ii) | (iii) | |
|---|---|---|---|
| (a) | $Na^{+}$ | $k^{+}$ | depolarisation |
| (b) | $K^{+}$ | $K^{+}$ | depolarisation |
| (c) | $K^{+}$ | $Na^{+}$ | depolarisation |
| (d) | $Na^{+}$ | $Na^{+}$ | depolarisation |
Neural Control and Coordination
Solution: