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JAMB Biology 1985 Question 38

Question 38

Hormonal Coordination

The mammalian endocrine system is responsible for

  1. A.transmitting impulses
  2. B.regulating body temperature
  3. C.regulating osmotic pressure of blood
  4. D.chemical co-ordination
  5. E.the manufacture of blood.
Show the answer and explanation

Answer: D (chemical co-ordination)

Explanation

Endocrine glands release hormones into the blood, which coordinate body activities chemically. Nerves transmit impulses.