Chapter 3 Flashcards

(84 cards)

1
Q

malfunctioning lysosomes

A

taysachs

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

transport process that does not require energy

A

passive

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

contains digestive enzymes, cleaners

A

lysosomes

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

transport process that requires energy

A

active

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

cell engulfs bacterium

A

phagocytosis

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

a shrunken, wrinkled cell

A

crenated

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

makes carbohydrates

A

golgicomplex

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

protein channels in heart merge

A

gapjunctions

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

connects skin cells

A

desmosomes

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

molecules that makes channels and receptors in cells

A

proteins

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

a solution w/ the same solute concentration as the cell

A

isotonic

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

makes lipids

A

smoother

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

a solution with more solute than the cell

A

hypertonic

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

assembles amino acids into proteins

A

ribosomes

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

a solution with less solute than the cell

A

hypotonic

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

makes ATP

A

mitochondrian

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

movement of water across a semi-permeable membrane

A

osmosis

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

solute crosses membrane

A

dyalosis

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

what happens to a cell in a hypotonic solution

A

swells

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

malfunctioning cilia -

A

COPD

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

chloride ions can’t cross membrane

A

cysticfibrosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

makes intestinal cells impermeable

A

tightjunctions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

moves substances on outside of cell

A

cilia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

abnormal growths of cells can be ….

A

benign or malignant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
these tumors grow slowly ....
benign
26
benign do not ...... to other tissues
spread
27
usually not life threatening ....
benign
28
also known as cancer
malignant tumors
29
malignant tumors have irregular ...
structures
30
cancer cells are ....
invasive
31
cancer cells break through boundaries called ....
basement membranes
32
cancer cells tend to have ...... tht invade surrounding tissues
tendrils
33
malignant tumors grow ...
quickly
34
its secrete chemical signal that causes blood vessels to grow to tumor
angiogenesis
35
malignant tumors tend to ..... to other regions ...
spread
36
when cancer cells enter either the blood stream or the lymphatic system
streaming
37
leads to tumors beyond the original site -
metastasis
38
cells have .....
lost contact inhibition
39
where normal cells exhibit contact inhibition where they stop growing when they come in contact w/ another cell
contact inhibition
40
theyre usually spherical
benign
41
theyre irregular w/ tendrils
melignant
42
little vascularization -
benign
43
lots of vascularization (hijacks. vasc. Sys)
maglinant
44
they can push but don't invade surroundings
benign
45
they invade surroundings and strangle w tendrils
maglinant
46
its "cancer causing"
carcinogens
47
step 1: carcinogen damages a cells ..... and activatesit
DNA
48
step 2: these cells reproduce and form a population of ....cells
mutated
49
step 3: these mutated cells are then .......... by carcinogen
hit again
50
virsuses inject their own ...... and ..... into normal cells
DNA or RNA
51
this foreign DNA or RNA "distorts" normal chromosomes and makes the cells take on ....
new properties
52
having had vertain virsuses may put you at a higher risk for ....
certain cancers
53
four main types of cancers -
carcinomas sarcomas lymphomas leukemias
54
they arise in organs
carcinomas
55
includes, breast, skin, and brain cancers -
carcinomas
56
they are connective tissue cells
sarcomas
57
inclsudes cartilage, bone, and muscle
sarcomas
58
the lymph system
lymphomas
59
examples include hodgkins disease
lymphomas
60
cancer of theblood cells -
leukemia
61
treatments 1: | surgical removal of .......
primary tumor
62
treatment 2: .... to kill any cancerous cells left in the immediate area
radiation
63
its a low level of poison to kill any cells
chemotherapy
64
most cells have ...
plasma membrane cytoplasm w/ organells nucleus
65
makes ATP
mitochondria
66
contains enzymes to digest food and microbes
lysosomes
67
makes proteins (theyre the smallesT)
ribosomes
68
they transport proteins
rough ER
69
make lipids
smooth ER
70
makes carbs, modifies proteins
golgi complex
71
hair-like extensions of the plasma membrane
cilia
72
function of cilia -
move substances (ex mucus)
73
it dictates protein synthesis
nucleus
74
the nucleus contains the nucleolus which makes ....
ribosomes
75
cilia CANT keep ... clean
lungs
76
Chronic Obstructive Pulmonary Disease
COPD
77
plasma membrane =
cell membrane
78
a flexible boudary of the cell that controls what enter and exits teh cell
plasma membrane
79
phospholipids have 2 chemical properties that allow it to be by ....... and create a ........ zone
water , nonpolar
80
three types of cell connections
desmosomes gap junctions tight junctions
81
desmosomes are "......." that hold .......cells together -
spot welds / adjacent
82
gap junctions are......... channels of ............... adhere
adjacent plasma membranes
83
desmosomes are found in ....
skin
84
gap junctions are found in ...
heart