A&P Semester 1 Final Exam MEGA REVIEW

Front

What system brings in oxygen (O2) from the air and takes out carbon dioxide (CO2) from the blood?

Back

Respiratory system.

Front

Identify the structure known as Pinnae.

Back

Pinnae are the external parts of the ear that collect sound waves.

Front

What is the process called when bone develops from fibrous membrane?

Back

Intramembranous ossification.

Front

What body cavities are separated by the diaphragm?

Back

Thoracic & Abdominal cavities.

Front

Which system protects the body from foreign pathogens like viruses, bacteria, and fungi?

Back

Immune system.

Front

What is the primary function of the respiratory system?

Back

To facilitate gas exchange, bringing in oxygen and expelling carbon dioxide.

Front

Define endochondral ossification.

Back

A process where bone develops by replacing cartilage.

Front

What role do vibrissae play in the body?

Back

Vibrissae are sensory hairs that help detect movement and changes in the environment.

Front

What is the function of the diaphragm in respiration?

Back

The diaphragm contracts to create a vacuum that allows air to flow into the lungs.

Front

What is the main function of the immune system?

Back

To defend the body against infections and diseases.