★ Nervous System Quiz
The “blind spot” of the eye where no photo receptor cells are present is located at the:
A. Pupil
B. choroid
C. retina
D. optic nerve
Select your answer:
Topics:
Polio Human Eye Arteries Cardio and Resp Disorders Immune Response Mental Health Pathology Dyslexia Ankle Injuries Eye or Nose Injuries Herd Immunity Biotechnology and Genetic Engineering Microbial Growth Microorganisms, Health and Diseases Lymphatic SystemOther quiz:
Psychiatry › ViewFather of psychiatry is
A. Hippocrates
B. Asceipiades
C. Renaisance
D. Aristotle
Immunity › View
If the skin is broken then a blood clot forms to seal this cut.
What is the first step in the process of blood clotting?
A. Fibrinogen turns into fibrin
B. Platelets release clotting factors
C. Fibrinogen is converted into thrombin
D. Thrombin is converted into prothrombin