5th Period Semester Exam Study Guide

Front

What is the function of the stomach in the digestive system?

Back

The stomach breaks down food using acids and enzymes, turning it into a semi-liquid form called chyme.

Front

What is the role of the valve in the circulatory system?

Back

Valves prevent the backflow of blood and ensure it flows in one direction through the heart and blood vessels.

Front

What is the main function of the large intestine?

Back

The large intestine absorbs water and electrolytes from indigestible food matter and compacts waste into feces.

Front

What distinguishes a eukaryotic cell from a prokaryotic cell?

Back

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

Front

What is qualitative data?

Back

Qualitative data describes characteristics or qualities that cannot be measured numerically.

Front

What is quantitative data?

Back

Quantitative data is numerical and can be measured and expressed mathematically.

Front

What is the function of the liver in the body?

Back

The liver processes nutrients from the digestive system, detoxifies harmful substances, and produces bile.

Front

What is the role of the pancreas in digestion?

Back

The pancreas produces digestive enzymes and hormones, including insulin, which regulates blood sugar.

Front

What is the aorta?

Back

The aorta is the largest artery in the body, carrying oxygen-rich blood from the heart to the rest of the body.

Front

What is the difference between the small intestine and the large intestine?

Back

The small intestine is responsible for most digestion and nutrient absorption, while the large intestine absorbs water and forms waste.