A Nurse Is Reviewing the Immune System with a Group

question 2

Multiple Choice

A nurse is reviewing the immune system with a group of nursing students. One student asks about the difference between cell-mediated immunity and humoral immunity. What should the nurse reply?

• A) "Humoral immunity does not involve helper T cells in the immune response."
• B) "Humoral immunity does not have a role in hypersensitivity reactions."
• C) "Humoral immunity requires cytolytic T cells that attack antigens directly."
• D) "Humoral immunity uses cells produced by B lymphocytes in the immune response."

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Definitions:

Cost Of Capital

The rate of return that a company must earn on its projects to maintain its market value and attract funds, encompassing the cost of both debt and equity financing.

Equity Financing

Funding a company by selling ownership shares in the company, thereby diluting ownership but not incurring debt.

Funding Source

The origin of funds used for financing a project, acquisition, or investment, which can include debt, equity, or grants.

Flotation Costs

The costs that are incurred by a company when it issues new securities, including underwriting fees, legal fees, and registration fees.