ANATOMY & PHYSIOLOGY CHAPTER 3: Cells Flashcards
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3737753138 | CELL MEMBRANE (PLASMA MEMBRANE) | ENCLOSES THE CELL. REGULATES MOVEMENT OF SUBSTANCES IN AND OUT OF CELL | ![]() | 0 |
3737753139 | NUCLEUS | HOUSES THE GENETIC MATERIAL & CONTROLS CELLULAR ACTIVITIES | ![]() | 1 |
3737753140 | CYTOPLASM | FILL OUT THE CELLS FLUID AREA | ![]() | 2 |
3737753141 | ORGANELLES | SPECIALIZED STRUCTURES INSIDE THE CELL | ![]() | 3 |
3737753142 | SELECTIVELY PERMEABLE | ONLY CERTAIN SUBSTANCES CAN ENTER OR LEAVE THE CELL | ![]() | 4 |
3737753143 | WHAT IS THE CELL MEMBRANE COMPOSED OF ? | MAINLY LIPIDS AND PROTEINS MAKES A PHOSPHOLIPID BILATER | ![]() | 5 |
3737753144 | CYTOSKELETON | ABUNDANT PROTEIN RODS & TUBULES THAT FORM A FRAMEWORK | ![]() | 6 |
3737753145 | TYPES OF ORGANELLES | 1) CELL MEMBRANE 2)ENDOPLASMIC RETICULUM 3) RIBOSOMES 4) GOLGI APPARATUS 5) MITOCHONDRIA 6) LYSOSOMES 7) PEROXISOMES 8) MICROFILAMENTS & MICROTUBLES 9) CENTROSOME 10) CILIA & FLAGELLA 11) VESICLES 12) NUCLEUS | ![]() | 7 |
3737753146 | CELL MEMBRANE (STRUCTURE & FUNCTION) | S: MEMBRANE COMPOSED OF PROTEIN & LIPID MOLECULES F: MAINTAINS INTEGRITY OF CELL & CONTROLS PASSAGE OF MATERIALS INTO & OUT OF CELL | ![]() | 8 |
3737753147 | ENDOPLASMIC RETICULUM (ER) | S: COMPLEX OF INTERCONNECTED MEMBRANE-BOUNDED SACS & CANALS F: TRANSPORTS MATERIAL W/I CELL PROVIDES ATTACHMENT FOR RIBOSOMES SYNTHESIZES LIPIDS | ![]() | 9 |
3737753148 | RIBOSOMES (STRUCTURE & FUNCTION) | S: PARTICLES COMPOSED OF PROTEIN & RNA MOLECULES F: SYNTHESIZE PROTEINS | ![]() | 10 |
3737753149 | GOLGI APPARATUS (STRUCTURE & FUNCTION) | S: GROUP OF FLATTEN, MEMBRANOUS SACS F: PACKAGES PROTEIN MOLECULES FOR TRANSPORT & SECRETION | ![]() | 11 |
3737753150 | MITOCHONDRIA (STRUCTURE & FUNCTION) | S: MEMBRANOUS SACS W/ INNER PARTITIONS F: MAKES ENERGY (POWERHOUSE) | ![]() | 12 |
3737753151 | LYSOSOMES (STRUCTURE & FUNCTION) | S: MEMBRANOUS SACS F: DIGEST WORN CELLULAR PARTS OR SUBSTANCES & SECRETIONS | ![]() | 13 |
3737753152 | PEROXISOMES (STRUCTURE & FUNCTION) | S: MEMBRANOUS SACS F: HOUSES ENZYMES THAT CATALYZE DIVERSE REACTIONS BREAKDOWN OF HYDROGEN PEROXIDE & FATTY ACIDS | 14 | |
3737753153 | MICROFILAMENTS & MICROTUBULES (STRUCTURE & FUNCTION) | S: THIN RODS & TUBULES F: SUPPORTS CYTOPLASM HELPS MOVE SUBSTANCES & ORGANELLES W/I THE CYTOPLASM | 15 | |
3737753154 | CENTROSOME (STRUCTURE & FUNCTION) | S: NONMEMBRANOUS STRUCTURE COMPOSED OF 2 RODLIKE CENTRIOLES F: HELPS DISTRIBUTE CHROMOSOMES TO NEW CELLS DURING CELL DIVISION | 16 | |
3737753155 | CILIA & FLAGELLA (STRUCTURE & FUNCTION) | S: MOTILE PROJECTIONS ATTACHED BENEATH THE CELL MEMBRANE F: PROPELS FLUID OVER CELLULAR SURFACES ENABLES SPERM TO MOVE | ![]() | 17 |
3737753156 | VESICLES (STRUCTURE & FUNCTION) | S: MEMBRANOUS SACS F: CONTAIN & TRANSPORT VARIOUS SUBSTANCES | ![]() | 18 |
3737753157 | NUCLEAR ENVELOPE (STRUCTURE & FUNCTION) | S: DBL MEMBRANE THAT SEPARATES THE NUCLEAR CONTENTS FROM THE CYTOPLASM F: MAINTAINS INTEGRITY OF NUCLEUS CONTROLS PASSAGE OF MATERIALS BETWEEN NUCLEUS & CYTOPLASM | 19 | |
3737753158 | NUCLEOLUS (STRUCTURE & FUNCTION) | S: DENSE, NONMEMBRANOUS BODY COMPOSED OF PROTEIN & RNA F: SITE OF RIBOSOME SYNTHESIS | ![]() | 20 |
3737753159 | CHROMATIN (STRUCTURE & FUNCTION) | S: FIBERS COMPOSED OF PROTEIN & DNA F: CONTAINS INFORMATION FOR SYNTHESIZING PROTEINS | ![]() | 21 |
3737753160 | DIFFUSION | TENDENCY OF MOLECULES OR IONS IN A LIQUID OR AIR SOLUTION TO MOVE FROM REGIONS OF HIGHER CONCENTRATION TO REGIONS OF LOWER CONCENTRATION | ![]() | 22 |
3737753161 | FACILITATED DIFFUSION | SUBSTANCES NOT ABLE TO PASS THRU THE LIPID BILAYER NEED HELP OF A PROTEIN TO GET ACROSS THE MEMBRANE | 23 | |
3737753162 | OSMOSIS | MOVEMENT OF WATER ACROSS A SELECTIVELY PERMEABLE MEMBRANE INTO AN AREA OF HIGHER CONCENTRATION TO AREA OF LOWER CONCENTRATION | ![]() | 24 |
3737753163 | ISOTONIC | ANY SOLUTION THAT HAS THE SAME OSMOTIC PRESSURE (EQUAL) | ![]() | 25 |
3737753164 | HYPERTONIC | SOLUTES THAT HAVE HIGHER CONCENTRATION THAN THE BODY FLUIDS | ![]() | 26 |
3737753165 | HYPOTONIC | SOLUTES THAT HAVE A LOWER CONCENTRATION THAN THE BODY FLUIDS | ![]() | 27 |
3737753166 | DIFFERENT TYPES OF OSMOTIC PRESSURES | 1) ISOTONIC (EQUAL) 2) HYPERTONIC (MORE SOLUTE LESS FLUID) 3) HYPOTONIC (MORE FLUID LESS SOLUTE) | ![]() | 28 |
3737753167 | FILTRATION | FORCES MOLECULES THROUGH THE MEMBRANE | ![]() | 29 |
3737753168 | ACTIVE TRANSPORT | PROCESS THAT MOVES PARTICLES THROUGH MEMBRANES FROM A REGION OF LOWER CONCENTRATION TO REGION OF HIGHER CONCENTRATION NEEDS ATP (ENERGY) USES SPECIFIC CARRIER MOLECULES EX: NA+ (SODIUM) SUGARS / AMINO ACIDS / POTASSIUM / CALCIUM & HYDROGEN IONS TRANSFERRED IN & OUT | ![]() | 30 |
3737753169 | DIFFERENT TYPES OF TRANSPORT IN & OUT OF CELL | PASSIVE 1) DIFFUSION 2) FACILITATED TRANSPORT ACTIVE 1) ACTIVE TRANSPORT | ![]() | 31 |
3737753170 | ENDOCYTOSIS | MOLECULES OR OTHER PARTICLES ARE PUT INTO VESICLES (MADE FROM CELL MEMBRANE) TO ENTER THE CELL | ![]() | 32 |
3737753171 | EXOCYTOSIS | VESICLES FUSES WITH MEMBRANE & RELEASES CONTENTS OUTSIDE OF THE CELL EX: NEUROTRAMITTER RELEASE | ![]() | 33 |
3737753172 | PINOCYTOSIS | MEMBRANE ENGULFS DROPLETS OF LIQUID FROM SURROUNDINGS | ![]() | 34 |
3737753173 | PHAGOCYTOSIS | MEMBRANE ENGULFS PARTICLES FROM SURROUNDINGS | ![]() | 35 |