Defense mechanisms of foreign or injurious agents
Name the two groups of defense mechanisms of the body against foreign or injurious agents? Explain the difference among them?
Expert
The body has lots of defense mechanisms against foreign pathogenic agents. Such mechanisms are classified into two classes: the specific mechanisms and unspecific mechanisms. The specific mechanisms are portion of the immune system and comprehend the humoral immune response and the cellular immune response which correspondingly generate antibodies and defense cells against particular antigens. The unspecific mechanisms fight in a general way any kind of antigen (they do not contain specificity) and in them a sequence of defense means are comprised, such as the skin barrier against foreign agents, the mucous and ciliated epithelium of airway, inflammation (that is, the inflammatory response) and the action of unspecific proteins and defense cells (example: macrophages and interferons).
Define the term compound eyes?
Fluoxetine is an antidepressant drug which represents an action mechanism associated to the synaptic transmission. Name that mechanism?
Define the term allosteric enzymes?
Does Ascaris lumbricoides present the intermediate host?
Name the valve which separates the right ventricle from pulmonary artery? Why is that valve significant?
Into how many kinds is active immunity further categorized? Write all the names.
How Hydrophobia occurs? Answer: It is caused by the bite of a fanatical animal usually a dog, Jackal, fox or cat etc.
Which organ liberates the female gamete under formation? How this release is triggered? Which organ collects the released gametes?
Give a brief explanation of Cardiomyopathy.
Local Area Network (LAN): It supplies networking capability to a group of computers in close immediacy to each other like in an office building, a school, or a home. The LAN is helpful for sharing resources such as printers, files, games or other appl
18,76,764
1924400 Asked
3,689
Active Tutors
1418255
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!