Cellular immune response
Describe how does cellular immune response take place?
Expert
The lymphocytes which participate in cellular immune response include the T lymphocytes. T lymphocytes is differentiated into three main categorized:
a) Cytotoxic T lymphocytes (cytotoxic T cell),
b) Helper T lymphocytes (helper cell) and
c) Suppressor T lymphocytes.
The cytotoxic cells are the effectors of system, that is, they directly attack other cells which are recognized as the foreign (such as, cells infected by virus, fungi cells, neoplastic cells, graft cells, etc.). The helper cells and suppressor T lymphocytes act as the regulators of system releasing the substances which respectively stimulate and restrain the immune action of the B and T lymphocytes. After primary immune response memory T lymphocytes stay within the circulation in order to provide faster and more efficient reaction in case of the future infections.
Explain how do the muscles of legs and of feet contribute to the venous return?
Give a brief description of homeostasis? What are the controllers, sensors and effectors of the homeostasis?
Into which group is the phylum Annelida classified?
Write a short note on the term cancer?
Discuss the aspects of DMAIC and clarify why they are important or helpful to managing Quality in an organization?
Individual Project Proposal: 10% Deadline: End of Learning Week 4 Initial work-in-progress report to confirm a project's aims and proposed solution and to identify
Name the phenomenon termed as red tide? Which ambiental problems can it cause?
Explain the term Sperm. Also describes its structures with the help of diagram.
Strategies Meaning & Definition The word "strategy" is der
Define the term cellular regeneration? How is mitosis associated to this process?
18,76,764
1945332 Asked
3,689
Active Tutors
1452444
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!