★ Muscle Anatomy Quiz
What does calcium do to the actin?
A. Covers myosin binding sites
B. Uncovers myosin binding sites
C. Covers actin binding sites
D. Uncovers actin binding sites
Select your answer:
Topics:
Medical Terminology Prefixes Cell Pediatric Cardiology Psoriasis Excretion-Dialysis Pharmacology Calculations Composition of Blood and Blood Cells Iron Kinetics Health and Social Care Infant Nutrition Oral Hygiene Cosmetology Balanced Diet Osteoporosis Forensic OdontologyOther quiz:
Healthcare Delivery Systems and Insurance › ViewAgencies that provide care for the terminally ill who usually have life expectancies of six months or less.
A. St. Jude Research Hospital
B. Hospice
C. Shelters
D. Generally hospitals
Gaseous Exchange in Humans › View
Oxygen diffuses from
A. Trachea to lung
B. Alveolus to blood capillary
C. Blood capillary to alveolus
D. Lung to trachea