★ Human Eye and Colorful World Quiz
The muscular diaphragm that controls the size of the pupil is
A. cornea
B. ciliary muscles
C. iris
D. retina
Select your answer:
Topics:
Tissues Vet Science Terms Human Organs Antibiotic in Orthopaedics MS Neurology Confusion, Dementia, & Alzheimers Disease Diseases Communicable or non Communicable Benefits of Physical Activity Lifetime Wellness Schizophrenia Microbiology Histology HS Healthy Living Vocabulary Oncology Eye or Nose Injuries Heart and Circulatory SystemOther quiz:
Injury › View Identify the injury pictured
A. jersey finger
B. buttonhole deformity
C. mallet finger
D. volkmanns contracture
Body System › View
Muscle contraction that keep food moving alone in one direction through the digestive system.
A. epiglottis
B. nephrons
C. peristalsis
D. enzymes