Human Biology MCQs Quiz Online PDF Download

Learn human biology MCQs, O level biology test for online courses learning and test prep to practice. Respiration in biology quiz has multiple choice questions (MCQ), human biology quiz questions and answers to learn for online immunology course test.

IGCSE biology practice test MCQ on from internal nares, air travels into with options glottis, larynx, trachea and pharynx problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning human biology quiz with MCQs to practice test questions with answers.

MCQs on Human Biology Quiz PDF Download

MCQ. From internal Nares, air travels into the

  1. glottis
  2. larynx
  3. trachea
  4. pharynx

D

MCQ. Over-breathing is a symptom of

  1. too less oxygen
  2. too much oxygen
  3. too much carbon dioxide
  4. too much carbon monoxide

B

MCQ. Human body gets rid of carbon dioxide through

  1. urea
  2. uric acid
  3. expelled in respiration
  4. stored in lungs

C

MCQ. In human adult, kidney receives how many Liters of blood per minute to filter?

  1. 0.8 Liter
  2. 1.2 Liters
  3. 3.2 Liters
  4. 5 Liters

B

MCQ. In humans, sensitivity of respiratory diseases, eyes and air passages is experienced due to

  1. carbon dioxide
  2. lead
  3. carbon monoxide
  4. sulphur dioxide

D