Question

Match the following columns and select the correct option.
$\begin{array}{cc}\text{Column-I}& \text{Column-II}\\ \text{a. Cardiac centre}& \text{(i) Secretion of saliva}\\ \text{b. Respiratory centre}& \text{(ii) Contraction of blood vessels}\\ \text{c. Vasomotor centre}& \text{(iii) Heart beat}\\ \text{d. Salivary centre}& \text{(iv) Rate of respiration}\end{array}$

• A. a(iv), b(i), c(ii), d(iii)
• B. a(iii), b(iv), c(i), d(ii)
• C. a(ii), b(iii), c(iv), d(i)
• D. a(iii), b(iv), c(ii), d(i)

Answer 1

The correct option is B a(iii), b(iv), c(i), d(ii)

$\begin{array}{cc}\text{Column-I}& \text{Column-II}\\ \text{a. Cardiac centre}& \text{(iii) Heart beat}\\ \text{b. Respiratory centre}& \text{((iv) Rate of respiration}\\ \text{c. Vasomotor centre}& \text{(ii) Contraction of blood vessels}\\ \text{d. Salivary centre}& \text{(i) Secretion of saliva}\end{array}$