★ Endocrine System Disorders Quiz
What is the main cause of goiter?
A. Deficiency in iodine
B. Excess growth hormone
C. Thyroid gland failure
D. Insufficient insulin production
Select your answer:

Topics:
Blood Formation and Clotting Breath Nature of Science Human Muscle Health & Wellness Vocabulary Psychology Bone Marrow Histology Diseases of The Digestive System Forensic Odontology Movement Pharmacology Urinary System, Fluid, Electrolyte and ph Balance Surgical & Complementary Terms How the Eyes work Tib/Fib, Knee and FemurOther quiz:
Bacteria and Viruses › ViewAll bacteria are harmful to humans
A. TRUE
B. FALSE
Digestive System and Nutrition › View
Which area is a common area for both food and air?
A. Pharynx
B. Larynx
C. Soft palate
D. Epiglottis