Topics: Biotechnology Quiz
What is the role of helper T cells in the immune response?
A. They produce antibodies directly.
B. They activate B cells and promote clonal expansion.
C. They destroy antigens directly.
D. They secrete hormones to regulate metabolism.
Select your answer:

Topics:
Basic Structure of the Human Body Biochemistry of Diabetes Upper Limb Organic Compounds, Minerals and Enzymes Burns and Skin Cancer Bones Blood Typing Infectious Diseases & the WHO Oral Surgery Connective Tissue Immunology Abnormal Psychology; Assessment and Diagnosis Musculoskeletal Pathophysiology Types of Doctors Trauma SurgeryOther quiz:
Latin & Greek in Medicine › ViewWhat does the prefix ‘ortho’ mean?
A. Straight, correct
B. Under
C. Inside
D. Around
Reproduction in Human Beings › View
Tubes that transport mature gametes
A. Ovary and testes
B. Fallopian tubes and vas deferens
C. Vagina and penis
D. Uterus and prostate