Topics: Pituitary, Thyroid and Adrenal Quiz
The key element needed to make thyroxine is
A. Calcium
B. Iron
C. Magnesium
D. Iodine
Select your answer:

Topics:
Blood Donation Organic Compounds, Minerals and Enzymes Medical Terminology Human Muscle Skeletal System Non-Communicable Disease Cardiovascular System Obesity Latin & Greek in Medicine Musculoskeletal/Endocrine Systems Cellular and Sexual Reproduction Dermatology Human Eye and Colorful World Macromolecules Skin and DerivativesOther quiz:
Communicable Diseases and Immune Response (OCR) › ViewWhich cells result in the increased rate of antibody production in the secondary response?
A. T killer cells
B. Macrophages
C. Memory cells
Visual Impairment › View
Which acuity is considered near total blindness?
A. 20/30 to 20/60
B. 20/70 to 20/160
C. 20/200 to 20/400
D. less than 20/1,000