What is Osteoporosis?
A. Bone density decrease
B. Only affects women
C. Something you only have to worry about after you’re 50+ years old
D. Bone density increase
Select your answer:
Topics:
Regulation of Heart Rate The Brain Our Control Center Animal Genetics and Nutrition Major Organs Cell Review Innate Immunity Trauma Surgery Organisms Patho_Genetics Cardiovascular System Anatomy Ears Sensory System Anatomy and Pathology Immunisation Carbohydrates and Proteins Biological MoleculesOther quiz:
Ears › ViewWhat is the eardrum?
A. Bundle of nerves
B. a small muscle
C. small bones bound together
D. A thin piece of tightly stretched skin
E. All of these
Nervous / Sensory System › View
Dr. Vazquez is examining a cell from the nervous system of an animal. He notices that at one end of the cell body is a long, fibrous strand of tissue. He immediately recognizes this as an axon that is responsible for
A. carrying signals away from the cell body
B. receiving signals from other cells and carrying them toward the cell body.
C. determining the speed at which an action potential will travel
D. determining whether the cell inhibits or excites neighboring neurons