★ 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:
Healthy Living Diagnostics and Pathology Reports Cardiology Components of Blood Cells, Genetics & Heredity Review Chemistry Kidney - Loop of Henlé Biochemistry/Cells Cellular and Sexual Reproduction Heart and Blood Vessels First Aid Cholera Cell Injury Upper Limb Cancer & Cell CycleOther quiz:
Physical Fitness › ViewIt is the ability to move your body or parts of your body quickly. The objective of the player is to gain advantage over his opponent.
A. Reaction Time
B. Speed
C. Power
Organ Senses and Locomotor System › View
The receptors used when there is light, that make posible colour vision, are the:
A. Nociceptors
B. Cones
C. Rods
D. Interoceptors