BIO 112 Ch. 18 Flashcard

Front

What are the primary sources of water intake in the body?

Back

Drinking water, beverages, and food.

Front

What is a base?

Back

A substance that decreases the concentration of hydrogen ions in a solution; examples include sodium hydroxide and ammonia.

Front

Where is the thirst center located in the brain?

Back

Hypothalamus.

Front

What is alkalosis?

Back

A condition characterized by an excess of base in the body fluids, caused by respiratory or metabolic factors, resulting in symptoms like confusion or muscle twitching.

Front

How does water weight differ between males and females?

Back

Males generally have a higher percentage of water weight due to higher muscle mass.

Front

What role does the hypothalamus play in water regulation?

Back

It acts as the thirst center, regulating the sensation of thirst.

Front

What are the symptoms of alkalosis?

Back

Symptoms can include confusion or muscle twitching.

Front

What factors can cause alkalosis?

Back

Respiratory or metabolic factors.

Front

What is the significance of water in the human body?

Back

Water is essential for various bodily functions, including temperature regulation, nutrient transport, and waste elimination.

Front

How does muscle mass affect water weight?

Back

Higher muscle mass generally leads to a higher percentage of water weight.