Homeostasis and Body Composition Lecture Quiz

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What is the main function of homeostasis?

Maintaining stability and constancy of the internal environment

In a 70 kg adult male, what percentage of the body composition is made up of fats?

15%

What is the main division of total body water (TBW)?

Intracellular fluid (ICF) and extracellular fluid (ECF)

Which component makes up approximately 2/3rd of the total body water?

<p>Intracellular fluid (ICF)</p> Signup and view all the answers

What is the role of the extracellular fluid (ECF) in homeostasis?

<p>It acts to maintain constant internal environment</p> Signup and view all the answers

What percentage of total body weight does the extracellular fluid (ECF) account for?

<p>20%</p> Signup and view all the answers

Which type of fluid is further divided into interstitial fluid (ISF), plasma or intravascular fluid (IVF), and transcellular fluid?

<p>Extracellular fluid (ECF)</p> Signup and view all the answers

What does maintaining homeostasis help to regulate?

<p>Internal environment such as ECF volume, osmolarity, pH, pressure, temperature, etc.</p> Signup and view all the answers

What is the main function of intracellular fluid (ICF)?

<p>Composing 2/3rd of total body water and 40% of total body weight</p> Signup and view all the answers

What percentage of an adult male's body composition is made up of protein?

<p>18%</p> Signup and view all the answers

What makes up approximately 1% of an adult male's body composition?

<p>Carbohydrates</p> Signup and view all the answers

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