★ Endocrinology Quiz
_________________ are the chemical messengers that are secreted directly into the bloodstream.
A. Amino Acids
B. Hormones
C. Lipids
D. Neurotransmitters
Select your answer:
Topics:
Disease Outbreak and Transmission Sensory Disorder History of Immunology Pathogens Health and The Environment Eye Histology The Musculoskeletal System Histology of Nervous and Muscle Tissues Transportation Bone Physiology Lifestyle Diseases Human Reproduction DNA and Genetic Manipulation Physio Intro Practice Bacteria, Viruses, and FungiOther quiz:
Digestive System › Viewcecal volvulus
A. Twisting of a part of the cecum upon itself.
B. Removal of the colon.
C. Inflammation of the stomach and intestines.
Genetics and Probability › View
The study of heredity and the variation of inherited characteristics
A. gene
B. genetics
C. meiosis
D. hybrid