Blood and Body Fluids Introduction

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Questions and Answers

What is the approximate percentage of water in a normal young adult male's body?

  • 60-65% (correct)
  • 35-40%
  • 45-50%
  • 50-55%

Why do females have a lower percentage of water in their bodies compared to males?

  • Due to more internal organs
  • Due to a higher metabolic rate
  • Due to a higher amount of muscle tissue
  • Due to a greater amount of subcutaneous adipose tissue (correct)

Which role does water play in the body's homeostasis?

  • Acts as a transport medium for nutrients
  • Provides structure to bones
  • Forms the essential constituent of the internal environment (correct)
  • Aids in muscle contraction

What is the significance of body fluids in metabolic reactions?

<p>Aid in growth and functional activities of cells (D)</p> Signup and view all the answers

How does water contribute to the transport mechanism in the body?

<p>By acting as a medium for the entry and exit of nutrients (B)</p> Signup and view all the answers

What is the total quantity of body water in an average human weighing about 70kg?

<p>40 litres (C)</p> Signup and view all the answers

Which fluid compartment forms 55% of the total body water?

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

What is the pH of Extracellular Fluid (ECF) according to the text?

<p>7.4 (C)</p> Signup and view all the answers

Which type of fluid is part of Transcellular fluid according to the text?

<p>Synovial fluid (D)</p> Signup and view all the answers

Which organic substance is NOT mentioned as part of body fluids according to the text?

<p>Calcium (A)</p> Signup and view all the answers

What is the approximate volume of plasma in the body as mentioned in the text?

<p>2.75 litres (B)</p> Signup and view all the answers

Which inorganic substance is abundant in Extracellular Fluid according to the text?

<p>Sodium (B)</p> Signup and view all the answers

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