Coordination and Control Multiple Choice Questions Test 39 pdf Download

Practice biology quiz 39 on coordination and control MCQs, grade 10 human receptors multiple choice questions. Free learning guide has biology worksheet with answering options color of eye, vision of eye, adjustment of cornea size and adjustment of pupil size of multiple choice questions (MCQ) with human receptors quiz as muscles of iris in eye is responsible for for exam prep. Study to learn human receptors quiz to attempt multiple choice questions based test.

MCQs on Coordination and Control - Quiz 39

MCQ. Muscles of iris in eye is responsible for

  1. vision of eye
  2. color of eye
  3. adjustment of cornea size
  4. adjustment of pupil size


MCQ. Pons which is part of medulla of hindbrain coordinates

  1. controls emotions and thinking
  2. controls rage and pain
  3. controls vomiting and coughing
  4. breathing


MCQ. Lens become more round and convex when the

  1. suspensor ligaments expands
  2. suspensor ligament contracts
  3. ciliary muscles contract
  4. ciliary muscles expand


MCQ. Three parts of ear includes

  1. internal ear
  2. middle ear
  3. external ear
  4. all of above


MCQ. Any kind of change in internal or external environment which can cause a response in any organism is called

  1. stimuli
  2. receptors
  3. coordinators
  4. effectors