Topics: Pathogens, Disease and Immunity Quiz
This type of immunity is acquired during one’s lifetime. It is induced by antigens that invade the body.
A. innate immunity
B. adaptive immunity
C. nonspecific immunity
D. normal microbiota
Select your answer:
Topics:
Muscle Tissues Respiratory and Circulatory Perioperative Nursing Care Mechanical Digestion Diseases Key Terms Parathyroid Gland Skeletal System Histology, Bone Repair Joints The Cardiovascular System OCR A-level Healthy Foundations Bone Shapes & Long Bone Anatomy Effect of Exercise on Cardio Respiratory System & Muscular Blood clotting Human Organs Cellular Transport and Metabolism Central Nervous SystemOther quiz:
DNA, RNA, Proteins › ViewWhich base is not found in DNA?
A. Adenine
B. Thymine
C. Guanine
D. Uracil
Immunity › View
If the skin is broken then a blood clot forms to seal this cut.
What is the first step in the process of blood clotting?
A. Fibrinogen turns into fibrin
B. Platelets release clotting factors
C. Fibrinogen is converted into thrombin
D. Thrombin is converted into prothrombin