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Endocrine system and chemical messengers

Free 70+ Endocrine system and chemical messengers MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Practise below with answers and explanations.

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Endocrine system and chemical messengers — MCQs for Pakistan government job tests

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Endocrine system and chemical messengers

Practice questions

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1.Excess prolactin causes__________?

2.Male reproductive function are controlled by_________?

3.Gastric secretion is stopped by hormone__________?

4.________ activate they release of hormone adenylate cyclase?

5.Potasium, sodium and chloride are_________?

6.Hormone prolactin produced by the _________gland?

7.Hormones that the vertebrate pancreas secretes are __________?

8.The study of endocrine glands and their hormones is called__________?

9._________feedback system reinforces the initial stimulus?

10.The________ secrete hormones that help regulate reproductive functions?

11.The two nontropic hormones are__________?

12.Hormone which is secreted in the urine of pregnant women_________?

13.Formation of corpus luteum is influenced by_________?

14._________is a temporary endocrine gland?

15.Melatonin is secreted by__________?

16.Animala that are well known to use pheromones are_________?

17.Measurement of T3, T4 and TSH is collectively known as_________?

18.Cholecytokinin and duocrinin are scereted by ________?

19._________medication should be avoided in a thyroid storm?

20.A hormone, a pressure of which in blood or urine serve as pregnancy tests is__________?

How to prepare with Endocrine system and chemical messengers MCQs

  • Work through questions topic by topic, then revisit any you answered incorrectly.
  • Read explanations carefully—they often cover facts that repeat across PPSC, FPSC, and NTS papers.
  • Pair subject practice with past papers to see how Endocrine system and chemical messengers appears in real exam conditions.

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