Exam (elaborations)
ECPI. ANATOMY-PHYSIOLOGY CHAPTER 1 QUESTIONS WITH CORRECT ANSWERS 2024
ECPI. ANATOMY-PHYSIOLOGY CHAPTER 1
[Show more]
Content preview
ECPI. ANATOMY-PHYSIOLOGYCHAPTER 1
WHAT DOES ANATOMY STUDY? - answer Study of structure of the human body and
its parts
- Derived from the Greek word "cutting up"
WHAT DOES PHYSIOLOGY STUDY? - answer Study of the functions of the human
body and its parts
- Derived from the Greek word "relationship to nature"
LEVELS OF ORGANIZATION IN ORDER: - answer1. Subatomic particles
2. Atom
3. Molecule
4. Macromolecule
5. Organelle
6. Cell
7. Tissue
8. Organ
9. Organ System
10. Organism
SUBATOMIC PARTICLES: - answer Protons, neutrons, and electrons that make up
cells
Level #1 in level of organizations (lowest level of organization)
ATOM: - answer Tiny particles that make up chemicals (hydrogen, carbon)
Level #2 in level of organizations
MOLECULE: - answer Particles consisting of atoms joined together (water, glucose)
Level #3 in level of organizations
MACROMOLECULE: - answer Large particles consisting of molecule (DNA, Protein)
Level #4 in level of organizations
ORGANELLE: - answer Functional part of a cell (mitochondrion, lysosome)
, Level #5 in level of organizations
CELL: - answer Basic unit of structure and functions (muscle, nerve, or blood cell)
Level #6 in level of organizations
TISSUE: - answer Layer or mass of cells with specific function (adipose tissue)
Level #7 in level of organizations
ORGAN: - answer Group of different tissues with a function (heart, kidney, stomach)
Level #8 in level of organizations
ORGAN SYSTEM: - answer Group of organs with common function (digestive system)
Level #9 in level of organization
ORGANISM: - answer Composed of organ systems interacting (human)
Level #10 in level of organization (highest level)
LIFE DEPENDS ON 5 ENVIRONMENTAL FACTORS. WHICH ONES? - answer1.
Water
2. Food
3. Oxygen (gas)
4. Heat
5. Pressure
WATER: - answer- Most abundant substance in body
- Environment for metabolic processes
- Required for transport of substances
- Regulation of body temperature
- Water in cell: 65% - intracellular fluid
- Water outside of cell: 55%
FOOD: - answer- Provides necessary nutrients
- Supplies energy
- Supplies raw materials for building living tissue
OXYGEN (GASES): - answer- 1/5 of air
- Used to release energy from nutrients
HEAT: - answer- Is a form of energy in our environment
- Helps maintain body temperature
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 julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82191 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now