★ Immunology Quiz
The first immunoglobulin isotype produced during the course of a primary immune response contains which of the following heavy chains?
A. y
B. k
C. d
D. u
E. all of the above
Select your answer:

Topics:
Structures and Functions of Living Organisms and Genetics Human Reproduction Cardiorespiratory System Infectious Disease Heart CABG Surgery Neurological Disorders Musculoskeletal Injuries & Workstation Design Diseases of The Nervous System Hair Evidence Multicellular Organisms Respiratory Acidosis Type of Dementia Anxiety Disorders Bone Shapes & Long Bone AnatomyOther quiz:
Fitness › ViewWhat is the best definition below for INTENSITY?
A. The number of days you exercise each week
B. How hard you exercise
C. How long you exercise
D. The specific exercise you do during your workout
Special Senses › View
What part of the eye is actually a mucous membrane?
A. Sclera
B. Cornea
C. Choroid coat
D. Conjunctiva