Which process provides immunity against antigens and pathogens in the body fluids? a. nonspecific response b. inflammatory response c. humoral immunity d. cell-mediated immunity

The process provides immunity against antigens and pathogens in the body fluids is called humoral immunity .

Hence, option C is correct .

Humoral immunity is mediated by the complement proteins, antimicrobial peptides and antibodies etc. It is called humoral immunity because it is found in body fluids and humors.

The humoral immunity provides immunity against the antigens and pathogens that are circulating in the body fluids, such as the lymph and blood. The humoral immunity involves the B-cells and helper T cells. It is also known as the antibody-meditated response. The B-cells recognize the pathogens. When the B cells are activated with the help of the helper T cells, they proliferate and produce plasma cells containing the antibodies.

Hence, the answer is 'Option C - humoral immunity'.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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