Exam (elaborations)
A&P – ECPI EXAM QUESTIONS AND ANSWERS
A&P – ECPI EXAM QUESTIONS AND ANSWERS
[Show more]
Content preview
A&P – ECPI EXAM QUESTIONS ANDANSWERS
Anatomy - Answer-The study of body structure
physiology - Answer-The study of body function
Anatomical position - Answer-To stand erect with arms at the sides and palms of the
hands turned forward
Homeostasis - Answer-process by which organisms maintain a relatively stable internal
environment
Levels of organization - Answer-subatomic particles, atom, molecule, macromolecule,
organelle, cell, tissue, organ, organ system, organism
Planes of the body - Answer-sagittal, frontal, transverse
Cervical vs cephalic - Answer-neck vs. head (cephalic has H in it)
peroxisomes - Answer-Contain oxidase enzymes that detoxify alcohol, hydrogen
peroxide, and lipids
pH scale - Answer-acid = lower than 7
neutral = 7
base = higher than 7
Organic - Answer-Contains carbon
inorganic - Answer-Does not contain carbon
Building blocks for carbs - Answer-monosaccharides or simple sugars
Building blocks of proteins - Answer-amino acids
Building blocks of nucleic acid - Answer-nucleotides
Phospholipids - Answer-A molecule that is a constituent of the inner bilayer of biological
membranes, having a polar, hydrophilic head and a nonpolar, hydrophobic tail.
Covalent vs ionic bond - Answer-covalent- electrons are SHARED between atoms
ionic- electrons are received or donated (at war, because they take electrons from each
other)
, Proton - Answer-positively charged particle
neutron - Answer-no charge
electron - Answer-negatively charged particle
Atomic Number - Answer-the number of protons in the nucleus of an atom
mass number - Answer-the sum of the number of neutrons and protons in an atomic
nucleus
Nucleus - Answer-- A part of the cell containing DNA and RNA and responsible for
growth and reproduction - center of cell
Nucleolus - Answer-Makes ribosomes
Mitochondria - Answer-Powerhouse of the cell, organelle that is the site of ATP (energy)
production
Lysosomes - Answer-- trash can of the cell - cell organelle filled with enzymes needed
to break down certain materials in the cell
Golgi apparatus - Answer-- postal service of the cell - A system of membranes that
modifies and packages proteins for export by the cell
Endoplasmic Reticulum - Answer-A cell structure that forms a maze of passageways in
which proteins and other materials are carried from one part of the cell to another.
Rough ER - Answer-- Contains ribosomes
- Responsible for protein synthesis
Smooth ER - Answer-- does not contain ribosomes
- responsible for lipid synthesis
Active Transport - Answer-the movement of materials through a cell membrane using
energy
passive transport - Answer-Requires NO energy, Movement of molecules from high to
low concentration, Moves with the concentration gradient
Pinocytosis - Answer-- A type of endocytosis in which the cell ingests extracellular fluid
and its dissolved solutes.
- remember pino like the wine (pinot) because it's cell drinking
phagocytosis - Answer-Cell eating
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 biggdreamer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
71184 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now