Topics: Cosmetology Quiz
In the makeup of normal human hair, what COHNS element is present in the lowest percentage?
A. Nitrogen
B. Sulfur
C. Hydrogen
D. Oxygen
Select your answer:
Topics:
Cell and Tissue Digestive System Soldiers of Defense Teeth & Microbes Nutrition in Animals Circulatory System and Nutrition The Teeth Mutations, Replication, and Cancer Cardiopulmonary Vision & Hearing Health issue related to immune system Nail Diseases and Disorders Psychology, Psychiatry or Social Work Integumentary System Medical Terminology PHYSIOLOGY OF KIDNEYOther quiz:
Nervous System › ViewWhich of these functions does the nervous system perform?
A. provide structure and support for the body
B. deliver oxygen and energy through the body
C. send information throughout the body
D. filter out and release wastes from the body
Bacteriology › View
Which of the following procedures uses a photocell to measure absorbance of a culture to regulate the flow of culture media
A. Coulter counter
B. Hemostat
C. petroff-hauseer chamber
D. Turbidostat