animal physiology – exam 1. $200 $400 $600 $800 $1000 $200

Animal Physiology – Exam 1


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Cell Structure


Enzymes, solutes, & transport

Cell Structure


Nutrition & Metabolism

Cell Structure

Enzymes, Solutes, & Transport


Cellular Metabolism

Cell Structure




Neural & Endocrine Systems

Cell Structure



Cellular Metabolism


Environmental Water

Cell Structure



Cellular Metabolism



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$400 $400 $400 $400 $400 $400

$600 $600 $600 $600 $600 $600

$800 $800 $800 $800 $800 $800

$1000 $1000 $1000 $1000 $1000 $1000

Cell Structure



Cellular Metabolism


Environmental Water

$200


The type of cell responsible for

forming boundaries between the animal

and its environment

Cell Structure$200


Answer

What is an epithelial cell?

Home


Unlike proteins, carbohydrates are only found on this part of the plasma

membrane

Cell Structure $400


Answer

What is the exterior surface?

Home


Incorporation of this molecule in a plasma membrane

increases its rigidity

Cell Structure $600


Answer

What is cholesterol?

Home


The type of epithelial cell

connection that allows for the

exchange of small molecules between

adjacent cells

Cell Structure $800


Answer

What is a gap junction?

Home


A model used to describe the plasma membrane structure, emphasizing that it

lacks inter-lipid bonds and is interspersed with

proteins

Cell Structure$1000


Answer

What is the fluid-mosaic model?

Home


This 3-dimensional protein structure

reveals its functional regions

Enzymes, Solutes, & Transport$200


Answer

What is tertiary structure?

Home


A term used to describe different forms of the same enzyme within an

individual

Enzymes, Solutes, & Transport $400


Answer

What is an isozyme?

Home


The type of response observed when

different forms of an enzyme are

synthesized as a result of

environmental change



Answer

What is a chronic response?

Home


The Na+-K+ ATPase pump is an example of this specific type

of molecular transport



Answer

What is primary active transport?

Home


The force required to prevent diffusion of water along an osmotic gradient



Answer

What is osmotic pressure?

Home


These critical, organic

components of metabolism must be obtained from the environment

Nutrition & Metabolism$200


Answer

What are vitamins?

Home


This type of energy can be used for all forms of

physiological work

Nutrition & Metabolism $400


Answer

What is chemical energy?

Home


Homeotherms need to expend energy in order to

maintain a consistent internal body temperature

when they are exposed to an environment above or below

this temperature range



Answer

What is the thermoneutral

zone?

Home


This term describes the ratio of moles

of CO2 produced to moles of O2

consumed, per unit time



Answer

What is the respiratory

exchange ratio (R)?

Home


Smaller individuals have this type food requirement, when

compared with larger animals in related taxonomic groups



Answer

What is a greater food requirement?

Home


This process uses energy released

from electron transfer to create

ATP in the mitochondria

Cellular Metabolism$200


Answer

What is oxidative phosphorylation?

Home


The net glycolytic ATP production

from one molecule of glucose

Cellular Metabolism $400


Answer

What is 2 ATP?

Home


Anaerobic catabolism requires

LDH in order to covert this

molecule to lactic acid



Answer

What is pyruvate?

Home


Under anaerobic conditions, this

causes the Kreb’s cycle to shut down



Answer

What is an excessive build-up of reduced electron carriers NADH and

FADH2 ?

Home


One example is creatine phosphate, which contributes to ATP production by

transferring a phosphate group to

ADP



Answer

What are phosphagens?

Home


This part of the brain is responsible

for maintaining homeostatic control

systems.

Neural & Endocrine Systems$200


Answer

What is the diencephalon?

Home


This division of the autonomic nervous system controls the involuntary “fight or

flight” response.

Neural & Endocrine Systems $400


Answer

What is the sympathetic nervous

system?

Home


This is the reason why signal conduction of

the endocrine system is slower than in the

nervous system.



Answer

What is because the hormones are in the blood and require

time for undirected transport?

Home


If axon diameter increases, velocity of the action potential

changes in this direction.



Answer

What is increases?

Home


During the delayed phase of the mammalian stress response, the anterior pituitary releases this

hormone, which eventually results in an increase in fat

catabolism.



Answer

What is ACTH (adrenocorticotropic

hormone)?

Home


The proportion of total atmospheric pressure due to water vapor.

Environmental Water$200


Answer

What is water vapor pressure?

Home


Animals in terrestrial environments lose water both through

respiration and by these means.

Environmental Water$400


Answer

What is across the skin’s surface?

Home


In terrestrial environments,

increasing an animal’s body temperature does

this to its net rate of water evaporation.

Environmental Water $600


Answer

What is decrease?

Home


In freshwater environments, a fish’s

plasma is this, compared to the water.



Answer

What is hyperosmotic?

Home


In elasmobranches, this chemical counteracts the toxic effects of urea, which is used to increase the osmolarity of their tissues and prevent water loss to the

saltwater environment.



Answer

What is TMAO?

Home


The really hard final Jeopardy answer…


In contrast to running and flying,

the cost of locomotion for

swimming is less because of this

reason


Answer

What is because swimming includes

drifting, which allows movement due to a store of potential energy?


Thanks for playing!

Good Luck!

animal physiology – exam 1. $200 $400 $600 $800 $1000 $200

Documents

animal physiology exam

transport slide

home slide

transport cell structure

proteins cell structure

rigidity cell structure

environment cell structure

plasma membrane cell