Answer:
Medullary sinuses contain histiocytes (immobile macrophages) and reticular cells. A lymph node contains lymphoid tissue, i.e., a meshwork or fibers called reticulum with white blood cells enmeshed in it. The regions where there are few cells within the meshwork are known as lymph sinus.
Explanation:
Answer
D. Sport knowledge
Explanation
Performance Evaluation Test is an assessment of the manner a task is done and the success of a training program majorly depends upon satisfying the performance objectives associated with it. It can measure agility, the reaction time and coordination. It is monitored through testing and measurement as the means of collecting information upon which subsequent evaluations and decisions are taken.
Answer: I think the difference between a medical savings account and a health savings account is that medical saving account is saving up for medial stuffs and a health saving account is saving up for healthy things like: greens and example for medical saving up is: medichine.
Explanation:
Answer: occupational therapy assistant and certified nurse aide.
Explanation: You only need an high schooldiploma or a GED to work these two postions and training last less than 6 weeks.
Peyer's patch is the lymphatic component serves to monitor the bacterial load in the intestines.
Peyer's patches are lymphoid structures throughout the intestine (mainly the small intestine) surrounded by specialized epithelium that stand out for their immune surveillance of what enters the intestine from outside.
- These plates of lymphoid tissue are found on the wall of the ileum, making a slight prominence in the intestinal lumen.
- M cells are specialized in the uptake of luminal antigens, they are located on Peyer's patches and transport microorganisms from the intestinal lumen to T lymphocytes and other antigen cells where they are activated and lead to the secretion of antibodies.
Therefore, we can conclude that Peyer's patches are lymphoid aggregates specialized in identifying food-associated antigens that pass through the digestive tract.
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