★ 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:
Human Organs Respiratory and Urinary Composition Of Human Blood Osteoporosis Human Anatomy and Physiology Properties of the Hair Respiration Anatomy and Physiology Medical Terminology Gastroinestinal Gastroenterology Reproductive System Vocabulary Parts of the Body Viruses Biomolecules Pancreatitis Circulation of Blood Nutrition and Human Digestive System Eye HistologyOther quiz:
Circulatory System › ViewThis particular blood vessel carries oxygenated blood to the heart coming from the lungs.
A. superior vena cava
B. inferior vena cava
C. pulmonary artery
D. pulmonary vein
Bones › View
What are your wrist bones called?
A. metacarpals
B. carpals
C. tarsals
D. metatarsals