Oothh

How does internal respiration help cells to produce their energy? creates energy for the body inside red blood cells gives cells the oxygen required for making energy gives cells the carbon dioxide needed for energy remo...

1 answer 3 weeks ago

What is the key purpose of the T-cell education process that occurs in the thymus? storing mature t cells for future infections transporting t cells to various lymph nodes increasing the overall number of t cells disting...

1 answer 3 weeks ago

What is the relationship between the thymus and bone marrow? Immature T Cells migrate from the bone marrow to the thymus gland Bone marrow makes red blood cells that are stored in the thymus gland Bone marrow makes plate...

1 answer 3 weeks ago

How do lymph nodes filter harmful substances from the lymph fluid? chemically neutralizing all toxins with enzymes trapping particles for immune cells to destroy using small pores to block any large cells sending the flu...

1 answer 3 weeks ago

What is the most likely outcome if a vaccinated person with memory cells later encounters the actual pathogen? The immune system will quickly recognize and fight the pathogen The body will develop the disease with much m...

1 answer 3 weeks ago

For safety, why do vaccines use weakened or inactive parts of a pathogen instead of the full-strength version? Because the body is unable to detect pathogens To trigger immunity without causing illlness Because live path...

1 answer 3 weeks ago

What does the immune system do after a person gets a vaccine with weakened or inactive pathogen parts? A. It creates antibodies and memory cells B. It immediately gets rid of the vaccine C. It attacks the body's own heal...

1 answer 3 weeks ago

What is the primary benefit of the body having many chemical defenses? A. It ensures all the barriers perform the same task B. It allows some of the helpful pathogens to survive C. It provides a more complete defense aga...

1 answer 3 weeks ago

How do cilia in the respiratory tract contribute to the body's defense mechanism? directly killing pathogens producing antimicrobial fluids signaling for immune cells moving mucus out of the lungs

1 answer 3 weeks ago

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