Match the condition in column A with the cause in column B: [5 MARKS]
$\begin{array}{cccc}& A\left(Condition\right)& & B\left(Cause\right)\\ \left(a\right)& Dwarfismandmentalretardation& \left(i\right)& Highconcentrationofglucoseinblood\\ \left(b\right)& Diabetesmellitus& \left(ii\right)& Oversecretionofgrowthhormone\\ \left(c\right)& Excessofinsulininblood& \left(iii\right)& Insulinshock\\ \left(d\right)& Gigantism& \left(iv\right)& Oversecretionofthyroxine\\ \left(e\right)& Enlargementofbreastsinadultmales& \left(v\right)& Hypothyroidism\\ \left(f\right)& Exophthalmicgoitre& \left(vi\right)& Oversecretionofcorticalhormones\end{array}$

Q.

Match the conditions in column A with the cause in column B

A (Condition) B (Cause)

(a) Dwarfism and mental retardation (i) Excess of glucose in blood.

(b) Diabetes mellitus (ii) Over secretion of growth hormone.

(c) Shortage of glucose in blood (iii) Insulin shock.

(d) Gigantism (iv) Over secretion of thyroxine.

(e) Enlargement of breasts in adult males (v) Hypothyroidism in a child.

(f) Exophthalmic goiter (vi) Over secretion of cortical hormones.

Q. Match the items in Column A with those in Column B.

	Column A		Column B
(a)	Cretinism	(i)	Pituitary gland
(b)	Diabetes mellitus	(ii)	Defective development of child
(c)	Increased metabolic rate	(iii)	Oversecretion of thyroxine
(d)	Simple goitre	(iv)	Insufficient iodine in food
(e)	Growth hormone	(v)	Insufficient insulin in blood.

Q. Fill in the blanks with the correct alternative:
(iii) Oversecretion of thyroxin causes
goitre. (simple/exophthalmic)

Q. Name the disorder caused by the following situations :

Q. Fill in the blanks with the correct alternative from those given for each: [5 MARKS]
(i) Thyroid is located close to ___. (larynx/kidney)
(ii) Cretinism is caused due to ___ of thyroxine. (undersecretion / oversecretion)
(iii) Oversecretion of thyroxine causes ___ goitre. (simple / exophthalmic)
(iv) The condition showing swelling on face and hands and sluggishness due to hypothyroidism is called ___. (cretinism / myxoedema)
(v) The hormone concerned with facing dangers is ___. (thyroxine / cortisone / adrenaline)