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BIO 251 A&P > Exam 2 > Flashcards

Exam 2 Flashcards

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1
Q

THE GEL LIKE FLUID INSIDE OF A CELL IS KNOW AS THE ______________.

A

Cytosol

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2
Q

WHICH OF THE FOLLOWING ARE FUNCTIONS OF THE PLASMA MEMBRANE? (SELECT ALL THAT APPLY)

A. DEFINES THE BOUNDARIES OF THE CELL
B. IT PROVIDES STRUCTURAL SUPPORT TO THE CELL
C. IT MAINTAINS HEAT INSIDE THE CELL
D. IT USES VARIOUS MECHANISMS TO REGULATE THE MOVEMENT OF SUBSTANCES INTO AND OUT OF THE CELL
E. IT ACTS AS THE CONTROL CENTER OF THE CELL
F. IT DETECTS CHEMICAL CHANGES IN THE ECF

A

A. DEFINES THE BOUNDARIES OF THE CELL
B. IT PROVIDES STRUCTURAL SUPPORT TO THE CELL
D. IT USES VARIOUS MECHANISMS TO REGULATE THE MOVEMENT
OF SUBSTANCES INTO AND OUT OF THE CELL
F. IT DETECTS CHEMICAL CHANGES IN THE ECF

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3
Q

WHICH OF THE FOLLOWING MOLECULES MAKE UP THE PLASMA MEMBRANE?
A. CONNECTIVE TISSUE
B. NUCLEIC ACIDS
C. PHOSPHOLIPIDS
D. DNA
E. RIBOSE

A

PHOSPHOLIPIDS

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4
Q

WHAT DO WE CALL A CHEMICAL REACTION WHEREBY SOMETHING IS BUILT?

A

SYNTHESIS (ANABOLIC)

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5
Q

WHAT DO WE CALL A CHEMICAL REACTION WHEREBY SOMETHING IS BROKEN DOWN?

A

DECOMPOSITION (CATABOLIC)

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6
Q

WHAT IS THE TERM USED TO DESCRIBE THE SUM OF ALL CHEMICAL REACTIONS IN THE BODY?

A

Metabolism

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7
Q

Integral Proteins are

A

AMPHIPATHIC

ALSO KNOWN AS TRANSMEMBRANE
PROTEINS

SPAN THE ENTIRE DEPTH OF THE
PLASMA MEMBRANE

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8
Q

PERIPHERAL PROTEINS

A

CAN BE FOUND ON THE CYTOSOLIC
OR INTERCELLULAR SIDE OF THE
MEMBRANE
EASILY DISSOCIATE FROM THE PLASMA MEMBRANE

PERIPHERALj PROTEINS

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9
Q

DURING AEROBIC CELLULAR RESPIRATION, _________ IS BROKEN DOWN TO PRODUCE ENERGY.
A. AMINO ACID
B. CELLULOSE
C. OXYGEN
D. GLUCOSE
E. WATER

A

GLUCOSE

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10
Q

WHICH OF THE FOLLOWING IS NEEDED IN ORDER FOR AEROBIC CELLULAR RESPIRATION TO TAKE PLACE? [CHOOSE ALL THAT ARE CORRECT]
A. CARBON DIOXIDE
B. OXYGEN
C. NITROGEN
D. WATER
E. GLUCOSE

A

OXYGEN
GLUCOSE

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11
Q

WHICH OF THE FOLLOWING IS A PRODUCT OF AEROBIC CELLULAR RESPIRATION? (SELECT ALL THAT APPLY)
A. CARBON DIOXIDE
B. OXYGEN
C. NITROGEN
D. WATER
E. ATP

A

A. CARBON DIOXIDE
D. WATER
E. ATP

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12
Q

THE DIFFERENCE IN THE CONCENTRATION OF A CHEMICAL ON ONE SIDE OF THE PLASMA MEMBRANE AND THE OTHER SIDE IS KNOWN AS THE ______________.

A

CONCENTRATION GRADIENT.

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13
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!

DOES NOT REQUIRE ENERGY

A

PASSIVE TRANSPORT

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14
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!

ENDOCYTOSIS

A

ACTIVE TRANSPORT

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15
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!
SIMPLE DIFFUSION

A

PASSIVE TRANSPORT

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16
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!

OSMOSIS

A

PASSIVE TRANSPORT

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17
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!

NA+/K+ PUMP

A

ACTIVE TRANSPORT

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18
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!
FACILITATED DIFFUSION USING A CARRIER

A

PASSIVE TRANSPORT

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19
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!

REQUIRES ENERGY

A

ACTIVE TRANSPORT

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20
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!

FACILITATED DIFFUSION USING A CHANNEL

A

PASSIVE TRANSPORT

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21
Q

FOR EACH OF THE FOLLOWING, TELL ME IF IT IS A PASSIVE OR ACTIVE TRANSPORT MECHANISM!

MOVEMENT OF A SUBSTANCE AGAINST ITS CONCENTRATION GRADIENT

A

ACTIVE TRANSPORT

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22
Q

WHICH OF THE FOLLOWING CANNOT BE TRANSPORTED ACROSS THE PLASMA MEMBRANE VIA SIMPLE DIFFUSION?
A. UNCHARGED MOLECULES
B. HYDROPHOBIC MOLECULES
C. GLUCOSE
D. GASES
E. VERY SMALL MOLECULES

A

GLUCOSE

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23
Q

NAME THE CELLULAR ORGANELLE!!!

THE POWERHOUSE OF THE CELL

A

MITOCHONDRIA

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24
Q

NAME THE CELLULAR ORGANELLE!!!
CONTAINS THE CELL’S DNA

A

NUCLEUS

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25
Q

NAME THE CELLULAR ORGANELLE!!!

DIGESTION OF FOREIGN DEBRIS

A

LYSOSOMES

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26
Q

NAME THE CELLULAR ORGANELLE!!!
ENCLOSES PRODUCTS INTO VESICLES SO THEY CAN BE SHIPPED OUT OF THE CELL

A

ROUGH ENDOPLASMIC RETICULUM (RER)

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27
Q

NAME THE CELLULAR ORGANELLE!!!
THE CELL’S “PROTEIN FACTORY”

A

RIBOSOMES

28
Q

NAME THE CELLULAR ORGANELLE!!!
SITE WHERE RIBOSOMAL COMPONENTS ARE MADE

A

NUCLEOLUS

29
Q

NAME THE CELLULAR ORGANELLE!!!
SYNTHESIS OF LIPIDS AND CARBOHYDRATES

A

SMOOTH ENDOPLASMIC RETICULUM (SER)

30
Q

NAME THE CELLULAR ORGANELLE!!!
MODIFIES, SORTS, AND PACKAGES NEWLY MADE PROTEINS

A

GOLGI APPARATUS

31
Q

PUT THE STAGE OF MITOSIS IN THE CORRECT ORDER IN WHICH THEY OCCUR.

ANAPHASE
METAPHASE
TELOPHASE
PROPHASE

A

PROPHASE
METAPHASE
ANAPHASE
TELOPHASE

32
Q

MEIOSIS OCCURS IN ______ CELLS, WHILE MITOSIS OCCURS IN ______ CELLS.

A

REPRODUCTIVE. IN ALL

33
Q

DIPLOID CELLS HAVE ___________ (NUMBER) OF CHROMOSOMES.

A

46

34
Q

HAPLOID CELLS HAVE ___________ (NUMBER) OF CHROMOSOMES.

A

23

35
Q

WHICH SIDE OF EPITHELIAL CELLS IS CONSIDERED “FREE” AND NOT ATTACHED TO THE BASAL LAMINA?

A

APICAL

36
Q

WHICH TYPE OF EPITHELIUM ALLOWS THE URINARY BLADDER TO STRETCH AS IT FILLS AND THEN RECOIL BACK TO ITS ORIGINAL SHAPE ONCE ITS EMPTY?
A. SIMPLE SQUAMOUS
B. STRATIFIED SQUAMOUS
C. SIMPLE COLUMNAR
D. TRANSITIONAL EPITHELIUM
E. CUBOIDAL EPITHELIUM

A

D. TRANSITIONAL EPITHELIUM

37
Q

WHICH TYPE OF EPITHELIUM IS FOUND IN REGIONS OF THE BODY WHERE THERE IS SIGNIFICANT STRESS?
A. SIMPLE SQUAMOUS
B. STRATIFIED SQUAMOUS
C. SIMPLE COLUMNAR
D. TRANSITIONAL EPITHELIUM
E. CUBOIDAL EPITHELIUM

A

STRATIFIED SQUAMOUS

38
Q

THE CELL JUNCTION THAT PROVIDES A NEARLY IMPERMEABLE MEMBRANE IS KNOWN AS

A

TIGHT JUNCTIONS

39
Q

THE CELL JUNCTION THAT PROVIDES STRENGTH IS KNOWN AS.

A

DESMOSOMES

40
Q

THE CELL JUNCTION THAT PROVIDES FAST AND DIRECT COMMUNICATION IS KNOWN AS

A

GAP JUNCTIONS.

41
Q

WHAT MAKES UP THE EXTRACELLULAR MATRIX OF ALL CONNECTIVE TISSUE? (SELECT ALL THAT APPLY)
a. BASEMENT MEMBRANE
b. PROTEIN FIBERS
c. APICAL SURFACE
d. GROUND SUBSTANCE
e. SMOOTH MUSCLE

A

b. PROTEIN FIBERS
d. GROUND SUBSTANCE

42
Q

WHICH OF THE FOLLOWING ARE THE MAJOR FIBER TYPES THAT COMPRISE CONNECTIVE TISSUE? (SELECT ALL THAT APPLY)
TENDONS
b. BONE
c. COLLAGEN
d. LOOSE
e. ELASTIC
f. DENSE
g. RETICULAR

A

COLLAGEN
ELASTIC
RETICULAR

43
Q

NAME THE TYPE OF CONTROL:
SKELETAL

A

Voluntary

44
Q

NAME THE TYPE OF CONTROL:
SMOOTH -

A

INVOLUNTARY

45
Q

NAME THE TYPE OF CONTROL:

CARDIAC

A

 involuntary

46
Q

WHICH OF THE FOLLOWING IS A SUBTYPE OF MUSCLE TISSUE? (SELECT ALL THAT APPLY)
A. HYALINE
B. CARDIAC
C. SIMPLE SQUAMOUS
D. SMOOTH
E. SKELETAL
F. RETICULAR

A

CARDIAC
SMOOTH
SKELETAL

47
Q

WHICH OF THE FOLLOWING IS A SUBTYPE OF EPITHELIAL TISSUE? (SELECT ALL THAT APPLY)
A. STRATIFIED SQUAMOUS
B. ADIPOSE
C. BONE
D. COLUMNAR
E. SMOOTH
F. CUBOIDAL
G. TRANSITIONAL

A

COLUMNAR
STRATIFIED SQUAMOUS
CUBOIDAL
TRANSITIONAL

48
Q

WHICH OF THE FOLLOWING IS A SUBTYPE OF CONNECTIVE TISSUE? (SELECT ALL THAT APPLY)
A. PSEUDOSTRATIFIED
B. ADIPOSE
C. BLOOD
D. NEURONS
E. BONE
F. CARTILAGE
G. TRANSITIONAL

A

ADIPOSE
BONE
Blood
CARTILAGE

49
Q

THE NUCLEUS IS FOUND IN THE ———- OF A NEURON.

A

CELL BODY

50
Q

THE AXON OF A NEURON SENDS INFORMATION.

A

Axon

51
Q

THE _______ OF A NEURON RECEIVES INFORMATION.

A

DENDRITE

52
Q

THE MOST DIVERSE TYPE OF TISSUE IS _______

A

CONNECTIVE TISSUE

53
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?

Bone

A

Connective  tissue

54
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?

Cardiac

A

Muscle tissue

55
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?

Neuroglia

A

 nervous tissue

56
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?

Simple squamous

A

Epithelial Tiszue

57
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?

HYALINE CARTILAGE

A

CONNECTIVE TISSUE

58
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?
Stratified cuboidal

A

EPITHELIAL TISSUE?

59
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?
Adipose

A

 connective tissue

60
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?
Stratified squamous

A

Epithelial tissue

61
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?
Smooth

A

Muscle tissue

62
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?

Neurons

A

Nervous tissue

63
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?
Blood

A

Connective tissues 

64
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?
Transitional

A

Epithelial tissue

65
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?
Skeletal

A

Muscle tissue

66
Q

NAME THE TISSUE TYPE THAT THIS BELONGS TO!!!
IS IT EPITHELIAL TISSUE?
IS IT CONNECTIVE TISSUE?
IS IT MUSCLE TISSUE?
IS IT NERVOUS TISSUE?

Elastic cartilage

A

Connective tissue

BIO 251 A&P (3 decks)

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