Which factors will assist a patient in coping positively with having cancer (select all that apply)?

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: A

Rationale: Rationale: The complement system is a group of proteins that enhance the ability of antibodies and phagocytic cells to clear pathogens. Choice A is correct because the C8 and C9 components of the complement system form the membrane attack complex which lyses cells. Choices B, C, and D are incorrect because the complement system primarily functions independently of the major histocompatibility complex, antibodies for opsonization, and T-cell receptor for lymphokine production.

Correct Answer: C

Rationale: The correct answer is C: IgA. IgA is the principal immunoglobulin found in secretions like milk due to its role in mucosal immunity. IgG is mainly found in the blood and provides systemic immunity. IgM is the first antibody produced during an immune response. IgD is primarily found on the surface of B cells and is involved in B cell activation. IgA is the most abundant immunoglobulin in mucosal secretions, making it the principal one found in milk.

Correct Answer: B

Rationale: The correct answer is B because keeping ice on the knee for the rest of the day can lead to skin damage or frostbite. Choice A is correct as it acknowledges the purpose of ice in reducing swelling. Choice C shows understanding of using ice as directed. Choice D indicates proper understanding of combining elevation with ice for swelling reduction.