★ Endocrine System Quiz
The main elements of the endocrine system are ______.
A. The glands, hormones, and cell receptors
B. The glands, nerves, and blood vessels
C. The blood, tissue, and brain
D. The hormones, blood, and brain
Select your answer:

Topics:
Salmonella vs E.coli Bones Anatomy Illness and Symptoms PHE Respiratory Diseases Mouth - Stomach Infectious Diease Muscular System Movements Health and Disease Body Structures and Organ Systems Circulatory and Lymphatic System Microbes and Infectious Disease Terms and Definitions - Diseases Joints Molecular Basis of InheritanceOther quiz:
Central and Peripheral Nervous System › ViewThe Peripheral Nervous System is divided into the Somatic System and the Autonomic System
A. TRUE
B. FALSE
Dental Specialties › View
Surgery on the teeth, mouth, and jaw
A. orthodontics
B. endodontics
C. oral surgery
D. prosthodontics