Topics: Endocrine System and Nervous System Quiz
Chemical signals released by the organs of the endocrine system are called _______________.
A. Hormones
B. Reflexes
C. Nerve messages
D. Parathyroid
Select your answer:

Topics:
Enzymes and Metabolic Pathways Skeletal System Histology, Bone Repair Joints Smoking Related Diseases Pathogens, Disease and Immunity Muscle pathophysiology Renal System - Pharmacology Food System & Nutrients Blood Pathology ESR (RBC sed rate) Nutrition and Calorific Value Cell Reproduction What is Psychology? Health Protozoan Diseases Muscle Origin, Insertion, and FunctionOther quiz:
Health Issues and Concerns › ViewIs a common vision problem also known as NEARSIGHTEDNESS?
A. Myopia
B. Dandruff
C. Halitosis
Musculoskeletal System › View
Break in the continuity of the bone is
A. Fracture
B. Injury
C. Laceration
D. Sprain