Anatomy and Physiology Fall 2024 Semester Exam Review 3

Front

What is pseudostratified columnar epithelial tissue?

Back

A type of epithelial tissue that appears to be stratified but is actually a single layer of cells with varying heights, often found in the respiratory tract.

Front

What is the main difference between eukaryotic and prokaryotic cells?

Back

Eukaryotic cells have a nucleus and membrane-bound organelles, while prokaryotic cells do not.

Front

What is the primary function of nucleic acids?

Back

To store and transmit genetic information.

Front

What are the two main types of cells in nervous tissue?

Back

Neurons and neuroglia.

Front

What is the function of the Golgi apparatus?

Back

To modify, sort, and package proteins and other materials for storage or release from the cell.

Front

What is the role of epithelial tissue in the body?

Back

To cover body surfaces, line cavities and organs, and form glands.

Front

What are the main components of the cell membrane?

Back

Phospholipids, proteins, cholesterol, and carbohydrates.

Front

What is the function of mitochondria?

Back

To produce ATP through cellular respiration, providing energy for the cell.

Front

What is the difference between active and passive transport?

Back

Active transport requires energy to move substances against their concentration gradient, while passive transport does not.

Front

What is homeostasis?

Back

The maintenance of a stable internal environment in the body despite external changes.