Exam (elaborations)
APHY 101 - Midterm Ch. 1-6 exam 2023/ 123 Questions and Answers/ verified
- Course
- Institution
APHY 101 - Midterm Ch. 1-6 exam 2023/ 123 Questions and Answers/ verified
[Show more]
Seller
Follow
NurseSallyD
Reviews received
Content preview
APHY 101 - Midterm Ch. 1-6 exam 2023/ 123Questions and Answers/ verified/100%
Correct.
Explain the difference between the study of Anatomy and the study of Physiology - -
Anatomy is the study of structure of body parts/Physiology is the study of function of
body parts
-Name and define the levels of organization of life - -Organelles, cells, tissues, organs,
and organ systems
-Define Metabolisim - -The sum of all physical and chemical events that obtain, release,
and utilize energy
-Define Homeostasis. How does a homeostatic mechanism maintain homeostasis? - -
The body's maintenance of a stable internal environment.
Depend on normal concentrations of water, nutrients, and oxygen, and normal body
temperature and pressure
-What is meant by negative feedback? How does negative feedback affect homeostatic
mechanisms? - -Works to correct a deviation from a set point (Tries to get back to the
set point/normal)
-Describe the structure of a serous membrane - -Smooth membrane consisting of 2
layers of epithelial cells which secrete serous fluid
-What are signs of aging at the cellular level? - -Impaired cell division and the ability to
break down and recycle worn cell parts
, -What is meant by anatomical position? - -Universal body position: Standing erect,
facing forward, upper limbs at the sides, palms facing forward and thumbs out.
-Explain why chemistry is an important part of the study of Physiology - -Body
functions depend on cellular functions that, in turn, result from chemical changes
-Atom - -The smallest unit of matter that defines the chemical elements
-Element - -Fundamental substances in which all matter is composed of
-Molecule - -2 or more atoms may combine to form a molecule
-Compound - -A substance made from two or more elements chemically combined
-Name the bulk elements of the body - -Carbon, Hydrogen, Oxygen, Nitrogen, Sulfur,
and Phosphorus
-What do atomic number and atomic weight of an atom represent? - -Atomic Number
is the number of protons in the atoms of a particular element/Atomic Weight is the
number of protons plus the number of neutrons in each of an element's atoms
-Define Ion. How do we indicate in a molecular formula if an atom is an ion? - -Ions are
atoms that gain or lose electrons and become electrically charged
-Isotope - -An isotope is an atom that have the same atomic numbers but different
atomic weights
-Distinguish between types of chemical reactions: Synthesis, Decomposition, Exchange,
and Reversible - -
-Electrolyte - -An electrolyte is a substance that produces an electrically conducting
solution when dissolved in water.
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 NurseSallyD. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now