100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
ASU BIO 182 EXAM 1 AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 400 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ $22.99   Add to cart

Exam (elaborations)

ASU BIO 182 EXAM 1 AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 400 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

 0 view  0 purchase
  • Course
  • ASU BIO 182
  • Institution
  • ASU BIO 182

ASU BIO 182 EXAM 1 AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 400 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

Preview 4 out of 31  pages

  • October 30, 2024
  • 31
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ASU BIO 182
  • ASU BIO 182
avatar-seller
Americannursingaassociation
ASU BIO 182 EXAM 1 AND PRACTICE EXAM
NEWEST ACTUAL EXAM COMPLETE 400
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+




Energy can be defined as the ability to do work, or produce - ANSWERchange

Which of the following would be an example of potential energy
♣A piece of cake ready to be consumed
♣A moving muscle while exercising
♣None is correct
♣Heat - ANSWERA piece of cake ready to be consumed

Maintaining conditions of physiological variables such as the blood pH, the body
temperature, and blood glucose etc within a narrow range of physiological values is
called
♣Feedback forward
♣Negative feedback
♣Positive feedback
♣Homeostasis - ANSWER

When the blood levels of the sugar drop, specific cells in the pancreas release the
hormone ___________________. In this negative feedback system, these cells of the
pancreas represent the __________________ of the system.
♣Epinephrine; effector
♣Glucagon; sensor
♣Epinephrine; sensor
♣Insulin; set point
♣Glucagon; Effector
♣Insulin; effector - ANSWER

Choose the example representing a negative feedback in the regulation of organismal
homeostasis.

,♣John starts sweating after spending one hour at 50O F
♣The amount of salt in John's urine increases following consumption of large amount of
salty chips.
♣None of these is a representative example.
♣John's heart rate drops when he starts exercising. - ANSWER

Which of the following is TRUE about exergonic reactions
♣Energy is released from the reactants
♣Energy is not released or gained
♣The products of an exergonic reaction contain more free energy than their reactants
♣None of these are correct - ANSWER

Which of the following individuals demostrates the best ability to maintain blood glucose
homeostasis following a large piece of cake?
♣Evan - because his blood sugar levels were 200 mg/dl two hours after he ate the cake.
♣Tom - because his blood sugar levels were 50 mg/dl two hours after he ate the cake.
♣John - because his blood sugar levels were 100 mg/dl two hours after he ate the cake.
♣Cannot know the answer, unless I also know their insulin and glucagon blood levels -
ANSWER

The hormones that maintain the blood glucose concentrations within a certain range
make use of the positive feedback system.
♣ True
♣ False - ANSWER

The process of oxidation is associated with the transfer of energy, and where a molecule
♣ Is losing electrons
♣ Is gaining electrons
♣ None is correct
♣ Is accepting electrons - ANSWER

A marathon runner is completing her last mile of the 26.2 miles she has to run. During
that time, her body has converted ______________ energy to ________________, while at
the same time ____________ is lost.
♣ kinetic; chemical potential; hea
♣ chemical potential; heat; kinetic energy
♣ Chemical potential; Kinetic; Heat
♣ food; heat; potential energy - ANSWER

The ability to maintain constant internal environment occurs at the ______________ level
only.
♣ Organismal
♣ Cell
♣ Organ
♣ All the answers are correct - ANSWER

According to some evidence obesity is the result of a change in the
____________________ in the brain that evaluates the number of calories a person
requires to maintain normal physiology. Because of that response an individual
consumes more calories than she/he needs ultimately gaining weight.
♣ Integrator

,♣ Sensor
♣ Effector
♣ Set point - ANSWER

The chemical reactions occurring within cells that are required to sustain life are referred
to as
♣ Anabolism
♣ Catabolism
♣ Oxidation
♣ Metabolism - ANSWER

Disruptions of ____________________________can lead to illness or death. -
ANSWERHomeostasis

The membrane of a cell plays an important role in maintaining constant environment
within the cell. This is accomplished by
♣ connecting one cell to the cell next to it.
♣ acting as a barrier that allows selective molecules to cross in either direction.
♣ providing a specific shape for each type of cells.
♣ separating the inside from the outside of the cell. - ANSWER

A bodybuilder builds muscle by increasing the amount of protein contained in his
muscle cells. This is an example of a chemical reaction that is:
♣ Exergonic and catabolic
♣ Endergonic and anabolic
♣ Endergonic and catabolic
♣ Exergonic and anabolic - ANSWER

The maintenance of relatively constant glucose levels in the blood, is called glucose
♣ Stability
♣ Equilibrium
♣ Balance
♣ homeostasis - ANSWER

Changing the shape of a protein requires energy
♣ True
♣ False - ANSWER

Energy is not created or destroyed, but it is converted from one type to another.
♣ True
♣ False - ANSWER

The digestive system regulates digestion and absorption of food ultimately into the
blood circulation. Most of the nutrient are absorbed in a way that their rate of absorption
does not depend on the body needs.
♣ This is an example of maintaining homeostasis using a negative feedback mechanism.
♣ This is not a response that describes maintenance of body homeostasis.
♣ This is any example of maintaining homeostasis using a positive feedback mechanism.
♣ This is an example of maintaining homeostasis using a feed-forward feedback
mechanism. - ANSWER

, Regulation of homeostasis utilizes __
♣ Combo of positive and negative feedback
♣ Feedforward feedback
♣ Positive feedback
♣ Negative feedback - ANSWER

Chose the answer that represents a form of kinetic energy
♣ Wind
♣ Light
♣ Heat - ANSWER

Which of the following describes ATP hydrolysis
♣ Bothe exergonic and anabolic
♣ Exergonic
♣ Anabolic
♣ None is correct - ANSWER

Glucagon and epinephrine are the primary hormones that regulate blood glucose
homeostasis
♣ True
♣ False - ANSWER

Maintaining temperature homeostasis within a cell is important for cell survival and
optimal regulation of metabolic reactions
♣ True
♣ False - ANSWER

The ___________________ of glycogen from individual/separate molecults of glucose is
an ___________________ reaction.
♣ Synthesis; exergonic
♣ Synthesis; endergonic
♣ Breakdown; endergonic
♣ Breakdown; exergonic - ANSWER

All of the following are net final products of the anaerobic part of the glycolysis, EXCEPT
♣ Pyruvate
♣ ATP
♣ Acetyl-CoA
♣ NADH - ANSWER

The net energy production associated with the anaerobic metabolism of 1 molecule of
glucose is:
♣ 2 ATP and 2 FADH2
♣ 2 ATP and 2 NADH
♣ 0 ATP and 2 NADH
♣ 2 ATP and 0 NADH - ANSWER

Following the citric acid cycle reactions, but before the electron transport chain
reactions and oxidative phoshorylation, the energy from the original glucose molecule
will be in the form of
♣ Oxygen

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 Americannursingaassociation. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $22.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

84866 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
$22.99
  • (0)
  Add to cart