Don’t quote me all this but I think it may be c
Answer: c. Maximal and near-maximal strength testing is not safe for those with risk factors for coronary heart disease.
Explanation:
The one -repetition maximum or 1RM is a test that is performed so as to assess the strength capacity of the individuals in typical non-laboratory environments. It can be define as the maximum weight that an individual can lift for one repetition only with the implementation of the correct technique.
The C is false this is because of the fact that 1RM testing is actually safe for people with the coronary heart disease. But it is not suitable for orthopedic patients.
Answer:It can make you weak and tired
Explanation:
Anemia is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues. Having anemia can make you feel tired and weak
Answer:
Helper T cells are arguably the most important cells in adaptive immunity, as they are required for almost all adaptive immune responses. They not only help activate B cells to secrete antibodies and macrophages to destroy ingested microbes, but they also help activate cytotoxic T cells to kill infected target cells. As dramatically demonstrated in AIDS patients, without helper T cells we cannot defend ourselves even against many microbes that are normally harmless.
Helper T cells themselves, however, can only function when activated to become effector cells. They are activated on the surface of antigen-presenting cells, which mature during the innate immune responses triggered by an infection. The innate responses also dictate what kind of effector cell a helper T cell will develop into and thereby determine the nature of the adaptive immune response elicited.
In this final section, we discuss the multiple signals that help activate a T cell and how a helper T cell, once activated to become an effector cell, helps activate other cells. We also consider how innate immune responses determine the nature of adaptive responses by stimulating helper T cells to differentiate into either TH1 or TH2 effector cells.
