Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

CHEM 105 > Study for PDBIO 305 Test 1 > Flashcards

Study for PDBIO 305 Test 1 Flashcards

You may prefer our related Brainscape-certified flashcards:
Periodic Table flashcards Chemistry 101 flashcards AP® Chemistry flashcards Organic Chemistry 101 flashcards
1
Q

Anatomy vs. Physiology

A

Anatomy – study of structure

Physiology – how anatomy/structure works

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Body’s Hierarchy from smallest-largest

A

Atom, Molecule, Cell, Tissue, Organ, Organ/Body System, Organism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

4 atoms that make up 96% of body

A

Oxygen, Carbon, Hydrogen, Nitrogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Cell functions

A 
Obtain food/oxygen
Perform chemical reactions
Eliminate CO2 and Waste
Synthesize proteins and cell components
Control exchange of materials
Move materials
Respond to environmental changes
Reproduction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Four Tissue Types

A

Muscle, Nervous, Epithelial, Connective

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Types of Muscle Tissue

A

Smooth, Skeletal, Cardiac

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is Intrinsic Homeostasis

A

Inherent in an organ

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is Extrinsic homeostasis

A

Outside the organ

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the three components of Negative Feedback?

A

Sensor, Control Center, Effector (ex. temp change)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Name an example of Positive Feedback

A

Example: Oxytocin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Put two or more monomers together by a…

A

Dehydration reaction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Decomposition Reactions occur by…

A

Hydrolysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Carbs are used for?

A

Energy Source

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Types of lipids

A

Triglycerides (Neutral Fats), Phospholipids, Steriods

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Amino acids are the building blocks for…

A

proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Ratio of Carbon:Hydrogen:Oxygen in Carbs

A

1:2:1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What is the function of a polysaccharide

A

polymers used to store energy (i.e. glycogen or starch)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is the enzyme involved in DNA replication?

A

DNA Polymerase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is the enzyme involved in transcription?

A

RNA Polymerase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is the machine used in translation?

A

Ribosome

21
Q

Where does replication occur?

A

…

22
Q

Where does transcription occur?

A

…

23
Q

Where does translation occur?

A

…

24
Q

DNA three pair…

A

triplets

25
Q

mRNA three pair

A

codon

26
Q

tRNA three pair

A

anti-codon

27
Q

Function of SER

A

lipid synthesis

28
Q

Function of RER

A

protein synthesis

29
Q

Function of Golgi

A

protein packaging and finishing

30
Q

Function of Lysosome

A

breakdown of waste in isolation

31
Q

Function of Peroxisome

A

detoxification

32
Q

Function of cytoskeleton

A

Structure and support of the cell

33
Q

Function of mitochondria

A

Energy production

34
Q

In/Out Glycolysis

A

In: 1 glucose
Out: 2 pyruvic acid, 2 ATP

35
Q

In/Out Citric Acid/Krebs Cycle

A

In: 2 acetyl CoA
Out: 2 ATP, 4CO2, 6 NADH, 2 FADH2

36
Q

In/Out Electron Transport Chain

A

In: NADH and FADH2
Out: 32 ATP

37
Q

Buffer System Equation

A

CO2 + H2O = H2CO3 = HCO3- + H+

38
Q

What is Acidosis

A

…

39
Q

What is Alkalosis

A

…

40
Q

Which two organs regulate the Buffer System

A

Lungs, Kidneys

41
Q

Three Function of the Plasma Membrane

A

Structure, Barrier, Fluidity

42
Q

Four Types of 2nd Messangers

A

Cyclic AMP, DAG, IP2, Calcium Ions

43
Q

Three types of Gate Channels

A

Chemical, Electrical, Mechanical

44
Q

Factors that affect permeability

A

Concentration Gradient, Permeability, Surface Area, Molecular Weight, Distance of Diffusion

45
Q

K+ potential

A

High Concentration inside the cell. Reverse potential of -90 mV

46
Q

Does K+ or Na+ have more leak channels

A

K+

47
Q

Na+ potential

A

High Concentration outside the cell. Reversal potential of +60 mV

48
Q

Na+/K+ changes of atoms

A

3 Na+ out and 2 K+

49
Q

Charge of Membrane potential

A

-70 mV (because of K+ leak channels)

CHEM 105 (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions