PATHOPHYSIOLOGY
[Document subtitle]
[DATE]
[COMPANY NAME]
[Company address]
,Certainly! Here's a numbered list of the questions and their corresponding answers:
1. **Nucleus**
Contains the genetic information of the cell.
2. **Nucleolus**
Produces RNA which transcribes, processes, and sends out information to the ribosomes.
3. **Smooth Endoplasmic Reticulum**
Production of phospholipids.
4. **Rough Endoplasmic Reticulum**
Site of synthesis of lysosomes and proteins for intracellular and extracellular use.
5. **Ribosomes**
Aids in protein production on the rough endoplasmic reticulum as well as polysomes
(messenger RNA and ribosomes). The ribosomes along with transfer RNA interpret
messenger RNA which carries the genetic material of the cell.
6. **Golgi apparatus**
Sorts, chemically modifies, and packages proteins produced on the rough endoplasmic
reticulum.
7. **Lysosomes**
Combines with food vacuoles and digests materials engulfed by cells. Lysosome membrane
separates digestive enzymes from the cytoplasm.
8. **Peroxisomes**
Breaks down various potentially toxic intracellular molecules and is involved in nerve cell
myelin sheath development.
, 9. **Mitochondria**
Contains enzymes to convert food into energy. ATP production occurs in the mitochondria.
10. **Cilia**
Propels materials along the surface of certain cells.
11. **Centrioles**
Helps organize spindle apparatus necessary for cell division.
12. **Secretory vesicles**
Stores protein hormones or enzymes in the cytoplasm awaiting the signal for release to the
outside of the cell.
13. **Food vacuole**
Stores ingested material and combines with lysosomes. It is the site of digestion and
degradation of engulfed materials.
14. **Describe the characteristics of the different types of epithelial cells.**
Epithelial cells line the outside and all interior areas of the body. The structure depends on
the location and function of the cell.
- Simple epithelium: a single layer of cells.
- Stratified epithelium: multiple layers of cells.
- Shapes include squamous, cuboidal, and columnar.
15. **What are the functions of epithelial cells?**
Provide protection, absorption, secretion, and excretion.
16. **List the 3 types of connective tissue and discuss their characteristics.**
[Document subtitle]
[DATE]
[COMPANY NAME]
[Company address]
,Certainly! Here's a numbered list of the questions and their corresponding answers:
1. **Nucleus**
Contains the genetic information of the cell.
2. **Nucleolus**
Produces RNA which transcribes, processes, and sends out information to the ribosomes.
3. **Smooth Endoplasmic Reticulum**
Production of phospholipids.
4. **Rough Endoplasmic Reticulum**
Site of synthesis of lysosomes and proteins for intracellular and extracellular use.
5. **Ribosomes**
Aids in protein production on the rough endoplasmic reticulum as well as polysomes
(messenger RNA and ribosomes). The ribosomes along with transfer RNA interpret
messenger RNA which carries the genetic material of the cell.
6. **Golgi apparatus**
Sorts, chemically modifies, and packages proteins produced on the rough endoplasmic
reticulum.
7. **Lysosomes**
Combines with food vacuoles and digests materials engulfed by cells. Lysosome membrane
separates digestive enzymes from the cytoplasm.
8. **Peroxisomes**
Breaks down various potentially toxic intracellular molecules and is involved in nerve cell
myelin sheath development.
, 9. **Mitochondria**
Contains enzymes to convert food into energy. ATP production occurs in the mitochondria.
10. **Cilia**
Propels materials along the surface of certain cells.
11. **Centrioles**
Helps organize spindle apparatus necessary for cell division.
12. **Secretory vesicles**
Stores protein hormones or enzymes in the cytoplasm awaiting the signal for release to the
outside of the cell.
13. **Food vacuole**
Stores ingested material and combines with lysosomes. It is the site of digestion and
degradation of engulfed materials.
14. **Describe the characteristics of the different types of epithelial cells.**
Epithelial cells line the outside and all interior areas of the body. The structure depends on
the location and function of the cell.
- Simple epithelium: a single layer of cells.
- Stratified epithelium: multiple layers of cells.
- Shapes include squamous, cuboidal, and columnar.
15. **What are the functions of epithelial cells?**
Provide protection, absorption, secretion, and excretion.
16. **List the 3 types of connective tissue and discuss their characteristics.**
