Anatomy MOCK CFE Review Practice

Front

What is surfactant?

Back

A fatty substance that covers alveoli and helps prevent them from collapsing.

Front

Where is chyme found in the body?

Back

In the stomach and small intestine.

Front

What is peristalsis?

Back

The synchronized waves of muscle contractions in the esophagus that move food toward the stomach.

Front

What are lymph nodes?

Back

Tiny oval-shaped structures located throughout the body that are part of the lymphatic system.

Front

What is NOT a function of the lymphatic system?

Back

Circulates blood.

Front

What is the primary function of the alveoli?

Back

To facilitate gas exchange in the lungs.

Front

What role do capillaries play in the body?

Back

They are small blood vessels that connect arteries and veins, allowing for the exchange of oxygen, carbon dioxide, nutrients, and waste.

Front

What is the function of the spleen?

Back

To filter blood, recycle iron, and help produce white blood cells.

Front

What is the digestive process that occurs in the stomach?

Back

The breakdown of food into chyme through mechanical and chemical means.

Front

What is the role of mucus in the respiratory system?

Back

To trap dust, pathogens, and other particles, helping to keep the airways clear.