The term humor in humoral immunity implies

Options

A. Hormones
B. Bone marrow
C. Plasma and lymph
D. Cerebrospinal fluid

Answer

To answer the question "The term humor in humoral immunity implies," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Humoral Immunity**:
- Humoral immunity is a type of immune response that is primarily mediated by macromolecules found in extracellular fluids.

2. **Identifying the Components**:
- The key components involved in humoral immunity include antibodies and complement proteins, which are found in body fluids.

3. **Defining 'Humor'**:
- The term 'humor' in this context refers to the bodily fluids where these immune components are present.

4. **Analyzing the Options**:
- The options given are:
- A. Hormones
- B. Bone marrow
- C. Plasma and lymph
- D. Cerebrospinal fluid
- Since humoral immunity involves substances found in body fluids, we need to identify which option correctly represents these fluids.

5. **Selecting the Correct Answer**:
- Among the options, "plasma and lymph" (Option C) are the fluids that contain antibodies and other components involved in humoral immunity. Therefore, the correct answer is C: Plasma and lymph.

### Final Answer:
The term humor in humoral immunity implies **plasma and lymph**.

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