<h2><u>Smoking</u></h2>
<h3>What is the effect of Smoking?</h3>
Tobacco usage causes cancer, heart disease, stroke, lung disease, diabetes, and COPD, which includes emphysema and chronic bronchitis. In order for us not to experience this, we should avoid using it because it will affect our body, especially our lungs
Coping is the mental and behavioral effort used to manage a problem that is related to stress. It is also a process of managing circumstances, providing effort to solve problems and seeking options to reduce stress that then includes the cause and unpleasant feelings as well as emotions that do come with it.
Answer: there can be two possibilities and both may work hand in hand- B.The patient's own immune system would destroy the transfused T cells before they could respond to the viral infection and
D.Donor T cell viral antigen recognition is restricted by MHC molecules not expressed in the patient.
Explanation: MHC class II are expressed on B and T cells and they will be responsible for presenting the viral peptide to T cells who will then recognize and initiate the reactions to remove viral cells.An effective immune response against viral infections depends on the activation of cytotoxic T cells that can clear infection by killing virus-infected cells. Proper activation of these T cells depends on professional antigen-presenting cells, such as dendritic cells (DCs)
Perforin first makes a pore, or hole, in the membrane of the infected cell. Cytotoxins go directly inside the cell through this pore, destroying it and any viruses inside. This is why Killer T-cells are also called Cytotoxic T-cells. The pieces of destroyed cells and viruses are then cleaned up by macrophages.
Answer:
The soup must cool from 140 degrees F to 70 degrees F in two hours and from 70 degrees F to 40 degrees F in no more than four hours, this is called the two-stage cooling method. In order to do this, it is important to have a food thermometer to measure the temperature of the food as it cools.
