What percentage range of body weight is water in an adult?

Prepare for the Fresenius Nurse Test. Get comprehensively prepared with flashcards and multiple choice questions. Each question includes hints and explanations. Achieve success on your exam today!

Multiple Choice

What percentage range of body weight is water in an adult?

Explanation:
Total body water as a percent of body weight varies with age, sex, and body composition. In adults, water makes up roughly half to a bit more of body weight. Men typically have around 60% TBW, women about 50–55%, and variations due to aging or higher fat mass can lower TBW toward the lower end while lean, muscular individuals can be a bit higher. Because of this natural variation, a range of about 50–70% of body weight covers most adult scenarios. That’s why this option is the best choice.

Total body water as a percent of body weight varies with age, sex, and body composition. In adults, water makes up roughly half to a bit more of body weight. Men typically have around 60% TBW, women about 50–55%, and variations due to aging or higher fat mass can lower TBW toward the lower end while lean, muscular individuals can be a bit higher. Because of this natural variation, a range of about 50–70% of body weight covers most adult scenarios. That’s why this option is the best choice.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy