Coordination and Control Multiple Choice Questions Test 39 Tests pdf Download

Practice biology test 39 on coordination and control MCQs, grade 10 human receptors multiple choice questions and answers. Human receptors revision test has biology worksheets, answer key with choices as 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 the muscles of iris in eye is responsible for for competitive exam prep. Free biology study guide to learn human receptors quiz to attempt multiple choice questions based test.

MCQs on Coordination and Control: Worksheets 39 Quiz pdf Download

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

D

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

D

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

C

MCQ. Three parts of ear includes

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

D

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

A