Exam (elaborations)
BIOS 256 EXAM 3 CHAMBERLAIN (Latest 2024 / 2025) Questions and Answers (Verified Answers)
- Course
- Institution
BIOS 256 EXAM 3 CHAMBERLAIN (Latest 2024 / 2025) Questions and Answers (Verified Answers)
[Show more]
Content preview
(Latest ) Questions and Answers(Verified Answers
what is the most abundant component of body fluid? (Correct Answer) - ✅✅ water
(45-60% total body mass)
Why do women and obese people have less body water? (Correct Answer) - ✅✅
adipose tissue does not hold water
new borns are ___% water (Correct Answer) - ✅✅ 75
how much water is in the ICF? (Correct Answer) - ✅✅ 65%
how much water is in the ECF? (Correct Answer) - ✅✅ 35%
how much water is in the tissues (interstitial fluid)? (Correct Answer) - ✅✅ 25%
how much water is in the blood plasma and lymphatic tissue? (Correct Answer) - ✅✅
8%
how much water is in the transcellular fluid? (Correct Answer) - ✅✅ 2%
,where is intracellular fluid found? (Correct Answer) - ✅✅ inside the cells
____ fluid comprises the majority of all body fluids (Correct Answer) - ✅✅
intracellular
intracellular fluid makes up __ total body fluid (Correct Answer) - ✅✅ 2/3
where is extracellular fluid found? (Correct Answer) - ✅✅ outside the cells
extracellular fluid makes up ___ total body fluid (Correct Answer) - ✅✅ 1/3
what categories are extracellular fluid divided into? (Correct Answer) - ✅✅
interstitial fluid, blood plasma
where is interstitial fluid found? (Correct Answer) - ✅✅ between the cells
what are the functions of electrolytes? (Correct Answer) - ✅✅ control osmosis,
regulate body secretions, maintain acid-base balance, carry electric current, serve
as cofactors
what are electrolytes maintained by? (Correct Answer) - ✅✅ kidneys
reabsorbing/secreting electrolytes, oral/IV intake, secretion of hormones (ADH,
aldosterone, PTH)
what is natriuresis? (Correct Answer) - ✅✅ excretion of sodium in the urine
, what hormone promotes natriuresis? (Correct Answer) - ✅✅ ANP
how does ANP promote natruiresis? (Correct Answer) - ✅✅ increases excretion of
Na+ by inhibiting Na+ pumps
what is the most abundant cation in the ECF? (Correct Answer) - ✅✅ Na+
what is the most abundant anion in the ECF? (Correct Answer) - ✅✅ Cl-
what is the most abundant cation in the ICF? (Correct Answer) - ✅✅ K+
what is the most abundant anion in the ICF? (Correct Answer) - ✅✅ phosphate
what is aldosterone? (Correct Answer) - ✅✅ salt retaining hormone
aldosterone plays a primary role in _____ (Correct Answer) - ✅✅ adjusting sodium
excretion
what is hypotension (Correct Answer) - ✅✅ low blood pressure
what does hypotension stimulate? (Correct Answer) - ✅✅ secretion of renin
what does renin stimulate? (Correct Answer) - ✅✅ secretion of angiotensin
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GeekBano. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83100 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now