Question

(b) Choose the odd one out of the following terms.
(1) Simple goiter, cretinism, diabetes mellitus, myxoedema.
(ii) Superior venacava, pulmonary artery, inferior venacava, pulmonary vein
(iii) Breathing, intelligence, memory, will power,
(iv) Iron, zinc, phosphorus, manganese.
(v) Growth hormone, thyroxine, prolactin, thyroid stimulating hormone.
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Answer 1

Answer:

(1) myxoedema (ii) pulmonary vein (iii) will power (iv) manganese (v) thyroxine.

Explanation:

(1) all are hormonal deficiency disorders.

(ii) all carry impure blood.

(iii) all are associated with brain.

(iv) all are needed for development of humans

(v) all hormones are released from pituitary gland