Topics: Circulatory and Lymphatic System Quiz
Select the true statement:
A. T cells are produced in the thymus
B. B cells are produced in the thymus
C. Defence by T cells is called antibody-mediated immunity
D. There are two major types of B cells: helper and cytotoxic
Select your answer:

Topics:
Anatomy & Physiology Cell Cycle; Cancer Pathophysiology Eyes and Hearing Anatomy - Muscle Contraction and Growth Tib/Fib, Knee and Femur Life Processes - Digestion and Respiration Injury Enzyme Disease Cards Alzheimer Disease and Dementia Immune System Heart and Circulatory System SSTI and Bone Infections NeuroanatomyOther quiz:
Enzymes and Their Functions › ViewWhat is the primary function of cofactors in enzymatic reactions?
A. To provide energy for the reaction.
B. To help enzymes start and complete reactions.
C. To act as a substrate for the enzyme.
D. To inhibit the enzyme’s activity.
Digestive System (Gastroenterology) › View
Bile may flow backward to the ____ through the_____
A. gallbladder, cystic duct
B. pancreas, pancreatic duct
C. liver, ductus bilous
D. Right hepatic duct, left hepatic duct
E. None of these is correct