Write the letter of the description that applies to each of the following terms:
1. ___ Goblet cell
2. ___ Lysozyme
3. ___ Stem cell
4. ___ Dendritic cell
5. ___ Cell from sebaceous gland
6. ___ Bone marrow stem cell
7. ___ Eosinophil
8. ___ Alveolar macrophage
9. ___ Microglia
10. ___ Wandering macrophage
A. Leukocyte that primarily attacks parasitic worms
B. Phagocytic cell in lungs
C. Secretes sebum
D. Devours pathogens in epidermis
E. Breaks bonds in bacterial cell wall
F. Phagocytic cell in central nervous system
G. Generative cell with many types of offspring
H. Develops into formed elements of blood
I. Intercellular scavenger
J. Secretes mucus

Verified step by step guidance

1. Step 1: Understand each term by recalling its biological role or function. For example, a Goblet cell is known for secreting mucus, so match it with the description related to mucus secretion.
2. Step 2: Identify the function of Lysozyme, which is an enzyme that breaks down bacterial cell walls, so it corresponds to the description about breaking bonds in bacterial cell walls.
3. Step 3: Recognize that a Stem cell is a generative cell capable of producing many different cell types, so it matches the description about a generative cell with many types of offspring.
4. Step 4: For Dendritic cells, recall that they act as intercellular scavengers, capturing pathogens and presenting antigens, so match with the description about intercellular scavengers.
5. Step 5: Continue this process for each term by linking the known function or location of the cell or molecule to the descriptions provided, such as matching eosinophils with attacking parasitic worms, alveolar macrophages with phagocytosis in lungs, microglia with phagocytic cells in the CNS, wandering macrophages with scavenging functions, sebaceous gland cells with sebum secretion, and bone marrow stem cells with development into blood elements.

Key Concepts

Cell Types and Functions in the Immune System

Understanding the various immune cells such as eosinophils, macrophages, dendritic cells, and microglia is essential. Each has a specific role, like attacking parasites, phagocytosing pathogens, or acting as antigen-presenting cells, which helps in identifying their descriptions accurately.

Stem Cells and Their Differentiation

Stem cells are undifferentiated cells capable of giving rise to multiple cell types. Bone marrow stem cells specifically develop into various blood cells, while other stem cells can replenish tissues, making it important to distinguish their origin and potential.

Secretory Cells and Enzymes

Certain cells secrete substances like mucus or sebum, and enzymes like lysozyme break down bacterial cell walls. Recognizing which cells produce these secretions or enzymes is crucial for matching terms like goblet cells, sebaceous gland cells, and lysozyme to their functions.