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21 Cards in this Set

  • Front
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WHICH OF THE FOLLOWING GLUCOSET TRANSPORTER PROTEINS IS CONSTITUTIVELY EXPRESSED IN THE PLASMA MEMBRANE OF PANCREATIC ALPHA AND BETA CELLS?


1. GLUT 1
2. GLUT 2
3. GLUT 3
4. GLUT 4
GLUT TWO
WHAT TYPE OF CELLS ARE OPEN ALL THE TIME THAT
TRANSPORT GLUCOSE

(KNOWN AS A TRANSPORT PROTIEN)

ACROSS THE CELL MENBRANE.

NARROW PASSAGE WAY THAT ALLOW THAT ALLOW A SMALL AMOUNT OF GLUCSOSE MOLECULES TO TRANSPORT ACROSS THE MENBRANE.
GLUT ONE

REQUIRES NO ENERGY AND IS NOT ACTIVE TRANSPORT
is the insulin-regulated glucose transporter found in adipose tissues and striated muscle (skeletal and cardiac) that is responsible for insulin-regulated glucose

trans location into the cell. This protein is expressed only in muscle and fat cells, the major tissues in the body that respond to insulin
Glucose transporter type 4, also known as GLUT4,
NAME TWO GLUT PROTEINS THAT ARE PRESENT IN EVERY CELL
GLU 1 AND GLU 3
WHAT GLU CELL FUNCTIONS WITH HIGH CAPACITY , AND FOUND IN THE CELL MENBRANES OF LIVER AND PANCREATIC ALPA AND BETA CELLS THAT RELEASE THESE PROTEINS . COMPLETELETY UNRESCRITED
GLU 2
ALLOWS GLUCOSE TO COME INTO THE CELL FASTER, FOUND IN HEPATOCYCTES, (ADIPOSE TISSUE), IN SKELETAL AND CARDIAC MUSCLES


KNOWN AS THE INUSLINE REGULATOR AND GLUCOSE STORAGE
GLU 4
WHAT HAPPENS WHEN NO INSLUIN ?
GLU 4 IS PRODUCE IN THE INTERIOR OF MUSCLE AND FAT CELLS

BRINGS INSULIN FROM STORAGE WHICH IS GLYGEON
Also known as the respiratory chain. It is composed of the mitochondrial enzymes (also known as complexes I, II, III and IV) that transfer electrons from one complex to another, eventually resulting in the formation of ATP.
ELECTRON TRANSPORT CHAIN
Components of the electron transport system include complexes I, II, III, and IV, plus two individual molecules, coenzyme Q and cytochrome c.
COMPONENTS OF ECT
WHAT IS THE cell's metabolism process
it must manufacture the energy
two metabolic pathways that lead up to the making of ATP
Glycolysis
Krebs Cycle
WHAT IS THE BY PRODUCT OF GLYCOLYSIS AND KREBS CYCLE
areNADH is a product of both these processes, whereas FADH2 is a product of the Krebs cycle
energy fuel of the cell
The cell respiration process is designed to produce ATP--also known as adenosine triphosphate--
Both NADH and FADH2 are involved FOR ?
in the cell respiration process
NADH and FADH2
the energy (charge) needed to convert O2 molecules into H2O.
Integral membrane provide proteins work with NADH and FADH2 to create
the pressure needed to move H2 molecules through the mitochondria membrane.
Once the H2 molecules enter into the mitochondria, WHAT HAPPENS
ATP synthesis, or ATP production can begin.
The electron transport chain begins with
reoxidizing NADH to form NAD+ and channeling the electrons into the formation of reduced coenzymes
WHO TRANFERS THE 2 ELECTRONS NEEDED
NADH
WHAT DOES COMPLEX ONE DO?
accepts electrons from NADH and
serves as the link between glycolysis, the citric acid cycle,fatty acid oxidation and the electron transport chain
FUNCTIONS OF COMPLEX I
1. TRANSFER 2 ELECTRONS FROM NADH

WHICH WAS REDUCE TO FORM NAD

2.THEN PUMPS ONE H+ ION FOR EACH ELECTRON
ACROSS THE INNER MENBRANE