A&p

Front 1

Microfilaments

Back 1

Made of repeated subunits of Actin, Able to bind with ATP and ADP, globules

Front 2

Microtubules

Back 2

Made of Tubulin, alpha and beta tubulin subunits, able to bind with Guanine nucleotides

Front 3

Filaments

Back 3

repeated subunits of keratin

Front 4

Conducting zone of resp tract

Back 4

nose, pharynx, larynx, trachea, bronchus, bronchiole

Front 5

Respiratory zone

Back 5

deep inside lungs, in aveoli and cap beds, bronchioles

Front 6

Lower resp tract

Back 6

bronchiole, alveolar duct, alveoli, trachea, bronchioles

Front 7

Upper resp tract

Back 7

nose, pharynx, larynx, trachea

Front 8

Vestibule

Back 8

portion of nose that lies post to ext nares

Front 9

Vibrissae

Back 9

Large nose hairs embedded in the epithelial lining of nose

Front 10

When O2 joins with hydrogen to make H2O there is an... sharing of electrons

Back 10

unequal

Front 11

A.... Prevents tetnic contractions of cardiac muscle

Back 11

Long refractory period

Front 12

.... Consists of commisural fibers carring info between right and left hemi's of brain

Back 12

Corpus callosum

Front 13

If damage is to the hair cells at the basal ends of the cochlea pt will experiance...

Back 13

impaired hearing of high pitched frequency sounds

Front 14

When the vents are contracting and forcing blood into the aorta and pulmonary artery

Back 14

Ventricular systole

Front 15

Regulation in blood pressure

Back 15

A decrease in bl. vol. leads the nephron JG cells to release renin, which converts to angiotensiogen- to angiotensin1, then changed to angiotensin2 in lung which stim the adrenal cotrex to release aldosterone

Front 16

Pathway of filtrate thru nephron

Back 16

Bowmans capsule, prox convoluted tubule, loope of henle, distal convouted tubule

Front 17

Hering bruer reflex

Back 17

Prevents overinflation of lungs

Front 18

responsiveness or irritability

Back 18

ability to sense changes in the enviro and then react to them

Front 19

input and output

Back 19

input- sent via afferent pathways Output-sent via efferent

Front 20

Sagittal

Back 20

Cut made lengthwise dividing body into right and left

Front 21

Transverse

Back 21

Horizontal cut of the body, seperates top and bottom

Front 22

Acromial

Back 22

point of shoulder

Front 23

cervical

Back 23

neck region

Front 24

crural

Back 24

leg region

Front 25

coxal

Back 25

hip

Front 26

olcreation

Back 26

posterior surface of elbow

Front 27

calcaneal

Back 27

heel of foot

Front 28

Synthesis reaction

Back 28

A+B=AB, Occurs when 2 or more atoms or molecules combine to form a larger mor e complex molecule (Growth)

Front 29

Decomposition Reactions

Back 29

AB= A+B, opposite of synthesis react. Molecules are broken down into a simplier form

Front 30

ATP Function

Back 30

Provides a form of chem. energy, used by all body cells, modified nucleotide, energy released as glucose catabolized, captured & store

Front 31

ATP Cycle

Back 31

ATP-->ADP+p+E Bonds rupture by hydrolysis, energy and phosphate is released.

Front 32

Chromatin/ Chromosomes

Back 32

Loose network of bumpy (protien) threads scattered thru the nucleus*** important in cell division

Front 33

Tight junctions (feature of plasma mem)

Back 33

Impermeable junctions that bind cells together

Front 34

Demosomes (feature of plasma mem)

Back 34

Anchoring junctions, prevents from being pulled apart

Front 35

Gap Junctions (feature of plasma mem)

Back 35

Seen in the heart and in embryonic cells, function to allow communication

Front 36

Mitochondria

Back 36

Sausage shaped organelles
POWERHOUSES
Produse most of ATP used by body cells

Front 37

Ribosomes

Back 37

Made of protien and actual site of protien synthesis

Front 38

Rough endoplasmic reticulum

Back 38

studed with ribosomes, building materials of cell membrane formed either in it or on it. Abundant in cells that export protein products

Front 39

Smooth Endoplasmic reticulum

Back 39

function in lipid metabolism (cholesterol and fats) and aids in detox

Front 40

Golgi apparatus

Back 40

function to modify and package protiens sent by ribosomes. Traffic directors

Front 41

Cyto skeletons

Back 41

Microfilaments
Microtubules

Front 42

Osmosis

Back 42

Diffusion of H2O thru selectively permeable mem such as plasma membrane

Front 43

Osmotic pressure

Back 43

tendency to pull H2O in

Front 44

Tonicity

Back 44

Ability to change size and shape of cells by altering amount of H2O

Front 45

Isotonic solutions

Back 45

same concentration and H2O as cells do. D5W, lactate ringers

Front 46

Hypertonic solutions

Back 46

Contains more solutes or disolved substances that are inside the cell cell shrinks

Front 47

Crenate

Back 47

when cells shrink d/t hypertonic solution

Front 48

Hypotonic solutions

Back 48

contains very little solutes

Front 49

Cytokinesis

Back 49

division of the cytoplasm

Front 50

Cleavage furrow

Back 50

due to contractile ring mad of fillament cleav furrow appears over the midline of the spindle, eventually pinches the original cytoplasm into 2 parts

Front 51

rRNA

Back 51

Decoder of DNA

Front 52

mMRNA

Back 52

messanger of DNA

Front 53

tRNA

Back 53

transfer RNA molecules

Front 54

Amino acids

Back 54

make up DNA

Front 55

Transcription

Back 55

involves the transfer of info from DNA's base sequence into complimentary base sesquence of mRNA

Front 56

Osmotic pressure

Back 56

tendency to pull H2O in

Front 57

Tonicity

Back 57

Ability to change size and shape of cells by altering amount of H2O

Front 58

Isotonic solutions

Back 58

same concentration and H2O as cells do. D5W, lactate ringers

Front 59

Hypertonic solutions

Back 59

Contains more solutes or disolved substances that are inside the cell cell shrinks

Front 60

Crenate

Back 60

when cells shrink d/t hypertonic solution

Front 61

Hypotonic solutions

Back 61

contains very little solutes

Front 62

Cytokinesis

Back 62

division of the cytoplasm

Front 63

Cleavage furrow

Back 63

due to contractile ring mad of fillament cleav furrow appears over the midline of the spindle, eventually pinches the original cytoplasm into 2 parts

Front 64

rRNA

Back 64

Decoder of DNA

Front 65

mMRNA

Back 65

messanger of DNA

Front 66

tRNA

Back 66

transfer RNA molecules

Front 67

Amino acids

Back 67

make up DNA

Front 68

Transcription

Back 68

involves the transfer of info from DNA's base sequence into complimentary base sesquence of mRNA