is participating in a re

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter14: The Urinary System
Section: Chapter Questions
Problem 1SQE
icon
Related questions
Question
A 65-kg man is participating in a research study for
which it is necessary to know the volumes of his body
fluid compartments. To measure these volumes, the
man is injected with 100 mCi (millicurie) of H20 and
500 mg of mannitol. During a 2-hour equilibration
period, he excretes 10% of the H,0 and 10% of the
mannitol in his urine. Following equilibration, the
concentration of H,0 in plasma is 0.213 mCi/100 mL
and the concentration of mannitol is 3.2 mg/100 mL.
What is his total body water, his ECF volume, and his
ICF volume? Is the man's total body water appropriate
for his weight?
Transcribed Image Text:A 65-kg man is participating in a research study for which it is necessary to know the volumes of his body fluid compartments. To measure these volumes, the man is injected with 100 mCi (millicurie) of H20 and 500 mg of mannitol. During a 2-hour equilibration period, he excretes 10% of the H,0 and 10% of the mannitol in his urine. Following equilibration, the concentration of H,0 in plasma is 0.213 mCi/100 mL and the concentration of mannitol is 3.2 mg/100 mL. What is his total body water, his ECF volume, and his ICF volume? Is the man's total body water appropriate for his weight?
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Spheres of physical activity
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, nursing and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap …
Human Physiology: From Cells to Systems (MindTap …
Biology
ISBN:
9781285866932
Author:
Lauralee Sherwood
Publisher:
Cengage Learning
Curren'S Math For Meds: Dosages & Sol
Curren'S Math For Meds: Dosages & Sol
Nursing
ISBN:
9781305143531
Author:
CURREN
Publisher:
Cengage