Which of these are the functions of vitamin A?
A. Forms and maintain healthy skin.
B. Helps to absorb calcium
C. absorption of iron
D. For normal blood clotting
Select your answer:
Topics:
Immunity & Cancer Diseases of The Body Systems Tissues Communicable Diseases and Immune Response (OCR) Human Anatomy and Physiology - Types of Tissues Introduction to Histology Reproduction in Human Beings DNA and Genetic Manipulation Enzymes and Digestion Stroke Immune System Human Genetics Biomedical Body Movements Neuron StructureOther quiz:
Medical Vocabulary › Viewthe order in which events happen in time.
A. assessment
B. plan of care
C. shift
D. chronological order
EKG Medical Term › View
The time during the cardiac cycle when the ventricular cells are partially repolarized by not completely reading y for normal response is know as:
A. sick sinus syndrome
B. danger period
C. vulnerable period
D. none of the above