A. Ig A
B. Ig G
C. Prostaglandins
D. CD4
Related Mcqs:
- The receptor cells of the olfactory epithelium are__________________?
A. Bipolar neurons
B. Unipolar neurons
C. Multipolar neurons
D. Stellate cells - The drug which has an affinity for a receptor site and produces the intrinsic activity of the receptor cell or enzyme system is known as____________?
A. An agonist
B. A non competitive antagonist
C. A physiologic antagonist
D. A competitive antagonist - In Hodgkin’s disease the lymphoa cells seen are__________________?
A. Eosinophilis
B. Plasma cells
C. Reed-sternberg cells
D. Giant cells - Following antimicrobials are termed as type I calcimimetics that mimic the stimulatory effect of calcium, on the calcium sensing receptor to inhibit PTH secretion by the parathyroid gland EXCEPT______________?
A. Streptomycin
B. Hamycin
C. Neomycin
D. Gentamicin - Why fetal cells continue to divide but terminally differentiated adult cells do not divide ?
A. There are many cyclin inhibitors which prevent cell to enter into S phase in adult
B. Phosphatase absent in fetal cells
C. Proteinase is absent in fetus
D. Absence of CD kinase - Bone marrow stem cells differ from differ from differentiated progenitor stem cells in what respect ?
A. Provide differentiated terminal cells
B. Reconstitution of Bone marrow
C. Formation of the ovum
D. Act as a repair system for the body - NK cells are effective against viral infected cells only if the cell with infection___________?
A. Exprss MHC class I proteins
B. Unable to express MHC class I proteins
C. Express MHC class II proteins
D. Unable to express MHC class II proteins - A type of immediately occuring reaction in which antigens combine with antibodies already attached to the surface of mast cells and basophils is called_____________?
A. Type I hypersensitivity
B. Type II hypersensitivity
C. Type III hypersensitivity
D. Type IV hypersensitivity - Pacinian corpuscles are major receptor for______________?
A. Pressure
B. Pain
C. Touch
D. Temperature - Drug binds to activate the receptor is same fashion, which directly or indirectly brings effect, is_____________?
A. Inverse agonist
B. Antagonist
C. Agonist
D. Partial agonist
