Exam (elaborations)

Ivy Tech APHY 201 Exam 1 questions with answers,

Rating

Sold

Pages

Grade

A+

Uploaded on

13-07-2025

Written in

2024/2025

Ivy Tech APHY 201 Exam 1 questions with answers,

Institution

Course

Content preview

Ivy Tech APHY 201 Exam 1 questions with
\| \| \| \| \| \| \| \|

answers

External body surfaces are... - CORRECT ANSWERS
\| \| \| \| \| \| \|

✔✔continuous with the external environment \| \| \| \|

What are the 6 external body surfaces? - CORRECT ANSWERS
\| \| \| \| \| \| \| \| \| \|

✔✔1) Nasal and oral passages
\| \| \| \|

2) Respiratory tract
\| \|

3) GI tract
\| \|

4) Urinary tract
\| \|

5) Reproductive tract
\| \|

6) Ducts of exocrine glands
\| \| \| \|

Internal body surfaces can only be accessed... - CORRECT
\| \| \| \| \| \| \| \| \|

ANSWERS ✔✔from an internal body fluid\| \| \| \| \|

or
by transport across an external membrane
\| \| \| \| \|

What are the 3 internal body surfaces? - CORRECT ANSWERS
\| \| \| \| \| \| \| \| \| \|

✔✔1) Cell membranes of cells within the body
\| \| \| \| \| \| \|

2) Cardiovascular and lymphatic membranes
\| \| \| \|

3) Serous and connective tissue membranes
\| \| \| \| \|

,Membranes divide the body into compartments that... -
\| \| \| \| \| \| \| \|

CORRECT ANSWERS ✔✔maintain separate chemical
\| \| \| \| \|

environments

What is the external face of the membrane? - CORRECT
\| \| \| \| \| \| \| \| \| \|

ANSWERS ✔✔the surface facing the environment outside of the
\| \| \| \| \| \| \| \| \|

body

What is the apical (or huminal) face of the membrane? -
\| \| \| \| \| \| \| \| \| \| \|

CORRECT ANSWERS ✔✔the surface facing the lumen of a hallow
\| \| \| \| \| \| \| \| \| \|

structure

What is the basolateral face of the membrane? - CORRECT
\| \| \| \| \| \| \| \| \| \|

ANSWERS ✔✔the surface facing the intestinal environment
\| \| \| \| \| \|

What are the 7 fluid compartments of the body? - CORRECT
\| \| \| \| \| \| \| \| \| \| \|

ANSWERS ✔✔1) Blood plasma and lymph
\| \| \| \| \|

2) Interstitial fluid
\| \|

3) Intracellular fluid
\| \|

4) Fluid in membranous organelles
\| \| \| \|

5) Cerebrospinal fluid
\| \|

6) Synovial cavities
\| \|

7) Chambers in eyeballs and ears
\| \| \| \| \|

Intracellular fluid contains how much of the body's water? -
\| \| \| \| \| \| \| \| \| \|

CORRECT ANSWERS ✔✔2/3 (28L)
\| \| \|

,Extracellular fluid contains how much of the body's water? -
\| \| \| \| \| \| \| \| \| \|

CORRECT ANSWERS ✔✔1/3 (14L) \| \| \|

(3L blood plasma, 11L interstitial fluid)
\| \| \| \| \|

Filtration - CORRECT ANSWERS ✔✔Pressure driven (blood
\| \| \| \| \| \| \|

pressure and fluid hydrostatic pressure)
\| \| \| \|

Diffusion - CORRECT ANSWERS ✔✔Driven by concentration
\| \| \| \| \| \| \|

gradients

Osmosis - CORRECT ANSWERS ✔✔Driven by concentration
\| \| \| \| \| \| \|

gradients of solutes (only water) \| \| \| \|

Routes of water loss - CORRECT ANSWERS ✔✔1) Evaporation
\| \| \| \| \| \| \| \| \|

from skin and moist membranes, sweat (+/- 900mL)
\| \| \| \| \| \| \|

2) Feces (+/- 100mL)
\| \| \|

3) Urine (+/- 1.5L)
\| \| \|

Routes of water gains - CORRECT ANSWERS ✔✔1) Food,
\| \| \| \| \| \| \| \| \|

beverages (+/- 2.25L) \| \|

2) Metabolism (+/- 250mL)
\| \| \|

Primary receptors of the thirst mechanism - CORRECT ANSWERS
\| \| \| \| \| \| \| \| \|

✔✔Hypothalamic receptor neurons signal the thirst center when \| \| \| \| \| \| \| \|

blood plasma osmolarity > 280 mOsm
\| \| \| \| \|

, Secondary receptors of the thirst mechanism - CORRECT\| \| \| \| \| \| \| \|

ANSWERS ✔✔Osmoreceptors in the mouth detect low volume
\| \| \| \| \| \| \| \|

and increase concentration of saliva
\| \| \| \|

Integrating center - CORRECT ANSWERS ✔✔Hypothalamic thirst\| \| \| \| \| \| \|

center

Stimulation of the thirst center causes... - CORRECT ANSWERS
\| \| \| \| \| \| \| \| \|

✔✔1) Stimulation of water-seeking behaviors through the
\| \| \| \| \| \| \|

cerebral cortex \|

2) Increased water conservation by the kidneys, through ADH
\| \| \| \| \| \| \| \| \|

from the posterior pituitary
\| \| \|

Temporary cessation of thirst - CORRECT ANSWERS \| \| \| \| \| \| \|

✔✔Moistening of oral osmoreceptors (inhibits hypothalamic thirst \| \| \| \| \| \| \|

center only as long as the mouth remains moist)
\| \| \| \| \| \| \| \|

Long term cessation of thirst - CORRECT ANSWERS ✔✔Return to
\| \| \| \| \| \| \| \| \| \|

normal plasma osmolarity (strongly inhibits thirst center; as long
\| \| \| \| \| \| \| \| \|

as plasma osmolarity remains normal, thirst is fully inhibited)
\| \| \| \| \| \| \| \|

Renal response - CORRECT ANSWERS ✔✔Cannot fix dehydration;
\| \| \| \| \| \| \| \|

only reduces water loss
\| \| \|

(reduces filtrate formation and increases water absorption from
\| \| \| \| \| \| \| \|

the urine)
\|

Report Copyright Violation

Written for

Institution: Ivy Tech Community College
Course: APHY 201

Document information

Uploaded on: July 13, 2025
Number of pages: 32
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

Subjects

ivy tech aphy 201 exam 1 questions with answers

$21.99

Get access to the full document:

Written by students who passed

Immediately available after payment

Read online or as PDF

Get to know the seller

EXAMSTUDYPLUG

4.5

(241)

Get to know the seller

EXAMSTUDYPLUG Stanford University

View profile

Sold

373

Member since

3 year

Number of followers

107

Documents

20705

Last sold

1 day ago

GRADE BUDDY

Welcome to My Page! Are you looking for high-quality study resources to ace your exams or better understand your coursework? You've come to the right place! I'm passionate about sharing my knowledge and helping students succeed academically. Here, you'll find a wide range of well-organized notes, study guides, and helpful materials across various subjects, including Maths ,nursig, Biology, History, etc.. Each resource is carefully crafted with detailed explanations, clear examples, and relevant key points to help simplify complex concepts. Whether you're preparing for a test, reviewing lectures, or need extra support, my resources are designed to make your learning experience smoother and more effective. Let me be a part of your academic journey, and feel free to reach out if you have any questions or need personalized assistance!

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions

Can't I just make this for free with AI?

AI tools give you vast, general information. They don't know your course, your professor, or what actually gets asked in your exam. This document was written by a fellow student who understood the nuances of exactly this course and passed it. You get focused, curated study material, not a generic starting point you still have to rework.

Is this document still relevant for my course?

Every document shows the academic year, the linked textbook, and the institution, so you can check upfront whether it matches your course. Take a look at the free preview too to see if it fits.

What if the document isn't what I hoped?

No worries! If you change your mind within 14 days of purchase and have not downloaded the document yet, you can swap it for a different one of equal value. Your purchase is completely risk-free.

Who am I buying these notes from?

Stuvia is a marketplace: you buy directly from the student who created the document. Stuvia handles payment securely and backs every purchase with the free exchange guarantee, so you never take on any risk.

Will I be stuck with a subscription?

No. You pay $21.99 once for this document and nothing more. No subscription, no auto-renewal, no fine print.

What do I get when I buy this document?

You get a PDF that is available immediately after payment. You can read the document online or download it, and it stays accessible through your profile indefinitely.

Can Stuvia be trusted?

4.6 stars on Google and Trustpilot from over 2,000 reviews. In the past 30 days 32420 documents were sold through Stuvia internationally. And we have been doing this for 16 years now. Every document also shows its rating and how many times it has been sold.

Ivy Tech APHY 201 Exam 1 questions with answers,

Content preview

Written for

Document information

Subjects

Get to know the seller

Why students choose Stuvia

Created by fellow students, verified by reviews

Didn't get what you expected? Choose another document

Pay as you like, start learning right away

Working on your references?

Frequently asked questions

Can't I just make this for free with AI?

Is this document still relevant for my course?

What if the document isn't what I hoped?

Who am I buying these notes from?

Will I be stuck with a subscription?

What do I get when I buy this document?

Can Stuvia be trusted?