Answer:
10
Explanation:
deep exhalation will happen 10 times in 30 seconds
False it is not true even if you have mutual monogamy you can still get it
Another name for helper T cells is CD4+ (now options are correct), it is due to the presence of specific cell surface receptors.
<h3>What are T cells?</h3>
T cells are also called CD4- + positive cells have essential functions in the immune system by triggering adaptive immune responses.
These cells CD4- + positive cells contain specific cell surface receptors that can be identified by biochemical analyses.
In conclusion, another name for helper T cells is CD4+ (now options are correct), it is due to the presence of specific cell surface receptors.
Learn more about T cells or CD4+ cells here:
brainly.com/question/9875046
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Static stretching is the most common form used today. I'm a CNA if you have any other health questions let me know :)
Keeping physical fitness fun, developing an interest in life sports, and registering for fitness programs.
-Mabel <3
