NUR1400 Exam 5 Questions and Answers A+ Graded (2025).

NUR1400 Exam 5 Questions and
Answers A+ Graded (2025)




active .immunity .- .CORRECT .ANSWER-immunity .acquired .by .becoming .infected
.by .a .disease


agglutination .- .CORRECT .ANSWER-clumping .effect .occurring .when .an .antibody
.acts .as .a .cross-link .between .two .antigens


antibody .- .CORRECT .ANSWER-a .protein .substance .developed .by .the .body .in
.response .to .and .interacting .with .a .specific .antigen


antigen .- .CORRECT .ANSWER-substance .that .induces .the .production .of
.antibodies


antigenic .determinant .- .CORRECT .ANSWER-the .specific .area .of .an .antigen .that
.binds .with .an .antibody .combining .site .and .determines .the .specificity .of .the

.antigen-antibody .reaction


apoptosis .- .CORRECT .ANSWER-programmed .cells .death

B .cells .- .CORRECT .ANSWER-cells .that .are .important .for .producing .a .humoral
.immune .response


cellular .immune .response .- .CORRECT .ANSWER-the .immune .system's .third .line
.of .defense, .involving .the .attack .of .pathogens .by .the .T .cells


complement .- .CORRECT .ANSWER-series .of .enzymatic .proteins .in .the .serum
.that, .when .activated, .destroy .bacteria .and .other .cells


cytokines .- .CORRECT .ANSWER-generic .term .for .non .antibody .proteins .that .act
.as .intercellular .mediators, .as .in .the .generation .of .immune .response


cytotoxic .T .cells .- .CORRECT .ANSWER-lymphocytes .that .lyse .cells .infected .with
.virus


helper .T .cells .- .CORRECT .ANSWER-are .activated .on .recognition .of .antigens .and
.stimulate .the .rest .of .the .immune .system