★ 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:
Neuron Structure Micro Immunology Muscles and Movements Cardiac & Diseases of Blood Flow Gaseous Exchange in Humans Vision and Hearing Defects Animal Genetics and Nutrition Plasmid Bacteria, Viruses, Protozoa Fungi Vocabulary for Organisms in Ecosystems Contemporary Nutrition Issues Renal System - Pharmacology Health Issues and Concerns Integumentary System Medical Terminology Blood TypingOther quiz:
Pathogens, Disease and Immunity › ViewAn organism that enters a life form and causes disease or sickness is a/an:
A. macrophage
B. pathogen
C. vaccine
D. flu
Food and Health & Bones and Muscles › View
We must drink ____ to ____ glasses of water daily.
A. 20 to 30
B. 1 to 2
C. 6 to 8
D. 200-300