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.
I believe it's A Because because a physical therapist has a degree on what's best and safe way to exercise.
oh hello again, it is mentally impossible (unless you suffer severe brain/head injury) to forget everyone and everything. your brain is constantly taking mental photos of everyone and everything you see, you will always recognize someone you have seen a while ago even if its by the slightest. That probably wasn't my best wording, my brain is fried ☠.
Ectomorph: Lean and long, with difficulty building muscle.
Endomorph: Big, high body fat, often pear-shaped, with a high tendency to store body fat.
Mesomorph: Muscular and well-built, with a high metabolism and responsive muscle cells.
Therefore the correct answer is C. Increased use of ectomorph body types (thin) will increase pressure to undereat.
This is what we are already used to seeing in the media, one shape and size represented and being told it is the ideal. If more body shapes and sizes were represented in the media, a true image of what people actually look and all our differences were celebrated then problems like eating disorders and teen suicides would decrease.
Answer: Something you don't want to eat
Explanation: my bad jit