Answer with Explanation:
"T cells" are a category of<em> lymphocytes </em>that function in defending the body against diseases.
If a person's body has<em> fewer T cells</em> than it normally should, then it could probably mean that he has a<em> problem with his lymph nodes or immune system or is probably old. </em>It could also mean that he has a<em> viral infection</em> like <em>"flu," "HIV," </em>or <em>"AIDS." </em>He could have also been exposed to <u><em>high doses of radiation that killed his T cells.</em></u> It could also be a result of "blood cancer."
People with fewer T-cell count are<em> more susceptible to infection</em> than people with normal T-cell count. They are also prone to<u> excessive bleeding, fainting and hematoma.</u>
Answer:
A blood cell carries Hemoglobin. A neuron doesn't have hemoglobin, and uses other proteins.
Explanation:
Red blood cells carry a specific type of protein, called hemoglobin, which is able to bind oxygen and release it in other tissues. A nerve cell doesn't have this protein because it doesn't need to bind oxygen. Instead, the nerve cell uses other proteins that help it transmit signals to other cells.
Answer:The design elements (line, shape, space, colour, texture, tone) are used in a way to construct the design principles (balance, emphasis (contrast and proportion), dominance, unity (proximity and repetition), pattern, movement).