Examples of Homeostasis in Man MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ: an increase in water potential refers to with options more osmotic pressure , a drop in osmotic pressure, more active transport and excessive selective reabsorption for formative assessment, summative assessment of students and jobs seekers with online courses and jobs tests. Free study guide is for online learning examples of homeostasis in man quiz test with MCQs to practice test questions with answers.

MCQs on Examples of Homeostasis in Man Quiz PDF Download

MCQ: An increase in water potential refers to

  1. more osmotic pressure
  2. a drop in osmotic pressure
  3. more active transport
  4. excessive selective reabsorption

B

MCQ: If heat loss center is activated in hypothalamus, control mechanism include all, but

  1. vasodilation
  2. rapid breathing
  3. lower metabolic activity
  4. lesser convection

D

MCQ: In cold weather

  1. less urine is excreted
  2. excess salts are secreted in urine
  3. sweat secretions are reduced
  4. excess sugars are secreted in urine

C

MCQ: Crocodiles are

  1. poikilothermic
  2. homoeothermic
  3. heteroeothermic
  4. hypoeothermic

A

MCQ: Milk glands in nursing mammals is caused due to

  1. rich blood supply in capillaries
  2. more metabolic activities
  3. vasolactation
  4. sebaceous glands

D