100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
ECPI ANATOMY & PHYSIOLOGY EXAM: CHAPTERS 1-3 EXAM QUESTIONS AND ANSWERS $15.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. ECPI
  4.  
  5. ECPI

Exam (elaborations)

ECPI ANATOMY & PHYSIOLOGY EXAM: CHAPTERS 1-3 EXAM QUESTIONS AND ANSWERS
 0 purchase

NEGATIVE FEEDBACK: - Answer-Effectors return conditions toward normal range. - Called "negative" bc the response to the change moved the variable in opposite direction (negative) of the deviation from the set point. - Most common type of homeostatic mechanism. - Prevents sudden, severe chang...

[Show more]

Preview 2 out of 15  pages

Document information

  • October 26, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • ecpi anatomy physiology exam chapters 1 3 exam
  • negative feedback answer effectors return condi

Written for

All documents for this subject (403)

Seller

avatar-seller
lectknancy

Reviews received

Content preview

ECPI ANATOMY & PHYSIOLOGY EXAM:
CHAPTERS 1-3 EXAM QUESTIONS AND
ANSWERS
NEGATIVE FEEDBACK: - Answer-Effectors return conditions toward normal range.

- Called "negative" bc the response to the change moved the variable in opposite
direction (negative) of the deviation from the set point.
- Most common type of homeostatic mechanism.
- Prevents sudden, severe changes in the body.
- Ex: negative feedback controls body temp., blood pressure, glucose level in the blood.

POSITIVE FEEDBACK: - Answer-Change/deviation is intensified - not reversed. Activity
of effector is increased initially, instead of decreasing.
- Uncommon in body / short-lived
- Produce unstable conditions that seem like they will not lead to homeostasis, but they
will.
- Ex: blood clotting and uterus contractions of childbirth.

ANATOMY: - Answer-Study of structure of the human body and its parts

- Derived from the Greek word "cutting up"

PHYSIOLOGY: - Answer-Study of functions of human body and its parts.

- Derived from the Greek word "relationship to nature"

-stasis: - Answer-Having a state of balance or stability.

Ex: homeostasis

Peri- - Answer-Around

Ex: pericardium (around the heart)

Hypo: - Answer-Low, under, beneath, down, or below normal

Ex: hypoglycemia - low blood sugar

Hyper: - Answer-High, beyond, excessive, or above normal

Ex: hyperglycemia - high blood sugar

, Epi: - Answer-Upon, on top of

Pariet: - Answer-A wall (of the body)

VISCERAL LAYER: - Answer-Inner layer which covers an organ

PARIETAL LAYER: - Answer-Outer layer which lines wall of cavity

MEMDIASTINUM: - Answer-Region between lungs in thoracic cavity, which contains
heart, esophagus, trachea, thymus gland.

CONTRALATERAL: - Answer-Opposite sides

IPSILATERAL: - Answer-Same side

HOMEOSTASIS: - Answer-Maintenance of a stable internal environment.

LEVELS OF ORGANIZATION IN ORDER FROM MOST SIMPLE: - Answer-Subatomic
particles
Atoms
Molecules
Macromolecules
Organelle
Cell
Tissue
Organ
Organ system
Organism

SUBATOMIC PARTICLES: - Answer-Protons, neutrons, electrons that make up cells

ATOM: - Answer-Tiny particles that make up chemicals (hydrogen, carbon)

MOLECULE: - Answer-Particles consisting of atoms joined together (water, glucose)

MACROMOLECULE: - Answer-Large particles consisting of molecules (DNA, protein)

ORGANELLE: - Answer-Functional part of a cell (mitochondrion, lysosome) - small
version of an organ
"little organ"

CELL: - Answer-Basic unit of structure and functions (muscle, nerve, or blood cell)

TISSUE: - Answer-Layer or mass of cells with specific function (adipose tissue)

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 lectknancy. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $15.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67479 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$15.49
  • (0)
Add to cart
Added