★ Immunology Quiz
At what stage of development does a B cell begin to express a pre-B cell receptor?
A. pre-pro-B-cell
B. pro-B-cell
C. pre-B-cell
D. immature B cell
Select your answer:
Topics:
Immune Cells Faction Brain/Neuron Anatomy Skeleton and Muscles Leaves Organ Senses and Locomotor System Multicellular Organisms Trichology Eyes and Hearing Absorption, Lymphatic System, and Blood Vessels Osteoporosis CV System A&P & Pathology Circulatory & Respiratory Personal Growth Plan Muscle Histology Pharmacology CalculationsOther quiz:
Human Eye and Colorful World › ViewThe danger signals installed at the top of tall buildings are red in colour. These can be easily seen from a distance because among all other colours, the red light
A. moves fastest in air
B. is absorbed the most by smoke or fog
C. is scattered the least by smoke or fog
D. is scattered the most by smoke or fog
Vascular › View
What is the guidewire used for CAS usually first used to deploy and position?
A. the balloon catheter
B. the stent catheter
C. the sheath
D. the embolic protection device