Concept explainers
Videos
Which do you have more of, extracellular or intracellular fluid? Plasma or interstitial fluid?
To review:
Whether extracellular or intracellular fluid and plasma or interstitial fluid is present in more amounts in our body.
Introduction:
Total water content is dependent upon several factors, such as age, body mass, sex, andrelative amount of body fat. Fluids make up 60% of the body weight as the total volume is 40 liters. There are two main fluid compartments that are occupied by water in our body.
Explanation of Solution
Intracellular fluid (ICF) is the fluid present inside trillions of cells and account for about 25 liters of body water. Therefore, it forms about 40% of the total body weight. On the other hand, extracellular fluid (ECF) is present outside the cells and forms the internal environment of the body. It accounts for about 20% of the body weight, as its volume is about 15 liters.
ECF is divided into two subcompartments, which are plasma fluid and interstitial fluid. Plasma is the fluid portion of the blood which contains several proteins, dissolved gases, and nutrients. It accounts for 3 liters of volume and forms 20% of ECF. On the other hand, interstitial fluid is present between the minute spaces between cells, and consist of lymph, synovial fluid, and gastrointestinal secretions. It accounts for 12 liters of volume and forms80% of ECF.
Therefore, it can be concluded that intracellular fluid (25 liters) and interstitial fluid (12 liters) are present in more amounts in our body, as compared to all other fluids.
Want to see more full solutions like this?
Chapter 25 Solutions
EBK ANATOMY & PHYSIOLOGY
- What is extracellular fluid, and how does the concept of homeostasis pertain to it?arrow_forwardName the two fluids that constitute the extracellular fluid. Whatare their relative proportions in the body?arrow_forwardThe major positive ion (cation) in the intracellular fluids is ______ and the major positive ion (cation) in the extracellular fluids is _________arrow_forward
- Explain how the intracellular and extracellular fluids different from each other?arrow_forwardIf the right ventricle of a patient’s heart is failing, increasing the systemic venous pressure, what changes might occur in the patient’s extracellular fluid compartments?arrow_forwardExplain the Composition of Extracellular and Intracellular Fluids?arrow_forward
- Describe the locations of intracellular fluid, extracellular fluid, interstitial fluid, and blood plasma.arrow_forwardIf a patient is infused with isotonic saline solution, where will the fluid end up?Extracellular environment? Intracellular environment? Both?arrow_forwardDescribe the following fluid compartments in the body Intracellular (ICF) Extracellular (ECF) Plasma Interstitialarrow_forward
- when a person receive intravenous fluid to help up blood volume , why is it important to for the fluid to be isotonic?arrow_forwardBody fluids occupy two different compartments, either inside the cells or outside the cells.(a) What are body fluids found inside the cell called?(b) What are body fluids found outside the cell called?(c) What are the two major subclasses of fluids foundoutside the cells?(d) What major electrolytes are found inside the cells?(e) What major electrolytes are found outside the cells?arrow_forwardIntracellular fluid _____________ includes fluid outside the cells includes fluid inside body cells has the same concentration as the extracellular fluid includes the interstitial fluid all the abovearrow_forward
Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning