Select your answer:

Topics:
Reproduction in Human Beings Urinary System and Fluid Balance Vocabulary - Health The Brain Human Digestive System Cell and Tissue Cells, Genetics & Heredity Review Viruses and Prions Enzymes and Movement of Substances Organic Compounds, Minerals and Enzymes Innate Immunity Biological Molecules and Enzymes Hematology & Blood Banking Musculoskeletal Anatomy: Knee Adaptive Immune SystemOther quiz:
Health › Viewsometimes called the “master gland”
A. pituitary
B. thyroid
C. endocrine
Cell Review › View
This organelle creates energy.
A. Nucleus
B. Ribosome
C. Mitochondria
D. ER