★ Blood clotting Quiz
Name the chemical substance that is secreted by platelets when it is exposed to the air.
A. Antibody
B. Trombin
C. Thrombokinase
D. Fibrin
Select your answer:

Topics:
Illness and Symptoms Sarcomere Anatomy Nervous System and Special Senses Deficiency Diseases Eye or Nose Injuries Pathology - Cellular Injury Movement Trichology Diseases Health and Wellness Health and Disease Digestive System and Nutrition Lifestyle Diseases Bones Diseases Key TermsOther quiz:
Urinary System, Fluid, Electrolyte and ph Balance › ViewWhen respiratory rate increases, what happens to the body’s pH?
A. Increase
B. Decrease
C. Nothing
Properties of Hair and Scalp › View
The hair root is located ________
A. in the follicle
B. above the skin
C. below the skin
D. in the cortex