100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NAS 2 TCC STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWER $13.49   Add to cart

Exam (elaborations)

NAS 2 TCC STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWER

 6 views  0 purchase
  • Course
  • NAS2
  • Institution
  • NAS2

NAS 2 TCC STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWER NAS 2 TCC STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWER

Preview 3 out of 19  pages

  • August 19, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NAS2
  • NAS2
avatar-seller
ACELEARNERS
NAS 2 TCC STUDY GUIDE 2024-2025
QUESTIONS WITH 100% CORRECT ANSWER
What is the purpose of the scientific method? - CORRECT ANSWER The
scientific method is an organized way to study the natural world and find out how
it works.



What are the steps of the scientific method? - CORRECT ANSWER Ask a
Question.

Do Background Research.

Construct a Hypothesis.

Test Your Hypothesis by Doing an Experiment.

Analyze Your Data and Draw a Conclusion.

Communicate Your Results.



Distinguish between independent and dependent variables - CORRECT ANSWER
An independent variable is the variable that is changed or controlled in a scientific
experiment to test the effects on the dependent variable.



A dependent variable is the variable being tested and measured in a scientific
experiment.



Distinguish between control and experimental groups - CORRECT ANSWER
An experimental group is the group in an experiment that receives the variable
being tested. One variable is tested at a time. The experimental group is
compared to a control group, which does not receive the test variable.

,NAS 2 TCC STUDY GUIDE 2024-2025
QUESTIONS WITH 100% CORRECT ANSWER

Distinguish between hypothesis and theory. - CORRECT ANSWER A
hypothesis is an attempt to explain phenomena. It is a proposal, a guess used to
understand and/or predict something. A theory is the result of testing a
hypothesis and developing an explanation that is assumed to be true about
something.



Define Anatomy and Physiology - CORRECT ANSWER Anatomy is the study of
the structure and relationship between body parts.

Physiology is the study of the function of body parts and the body as a whole.



Identify the six levels of organization (chemical, tissue, etc.) - CORRECT
ANSWER 1) Chemical Level

2) Cellular level

3)Tissue level

4)Organ level

5)Organ system level

6) Organismal level



Identify the requirements for life: - CORRECT ANSWER 1. Reproduction 2.
Response/reaction to environment 3. Metabolism 4. Growth.

, NAS 2 TCC STUDY GUIDE 2024-2025
QUESTIONS WITH 100% CORRECT ANSWER
Identify survival needs: - CORRECT ANSWER survival needs (5): nutrients,
oxygen, water, stable body temperature, and atmospheric pressure



What is homeostasis? - CORRECT ANSWER The tendency of an organism or a
cell to regulate its internal conditions, usually by a system of feedback controls,
so as to stabilize health and functioning, regardless of the outside changing
conditions.



What are the basic mechanisms of homeostasis? - CORRECT ANSWER -
Homeostatic control mechanisms have at least three interdependent components:
receptor, control center, and effector.

- The receptor senses environmental stimuli, sending the information to the
control center.

- The control center, generally the brain, signals an effector (e.g. muscles) to
respond to the stimuli.

- Positive feedback enhances or accelerates output created by an activated
stimulus.

- Negative feedback brings a system back to its level of normal functioning such
as adjusting blood pressure, metabolism, and body temperature.



Anatomical position - CORRECT ANSWER Anatomical position is the
description of any region or part of the body in a specific stance. In the
anatomical position, the body is upright, directly facing the observer, feet flat and
directed forward. The upper limbs are at the body's sides with the palms facing
forward.

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 ACELEARNERS. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83100 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart