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Metabolism
| Question | Answer |
|---|---|
| WHAT ARE THE 3 FUNCTIONS OF BODY TEMPERATURE | REGULATION, BODY TEMP, CELL RESIRATION |
| DEFINE REGULATION IN ASSOCIATION WITH BODY TEMP | OCCURS IN THE HYPOTHALAMUS "THERMO STAT OF BODY" |
| WHATIS A NORMAL BODY TEMP | 95.5 - 99.5 AVERAGE 98.6fluctuates 1-2 degrees with lowest temp during sleep |
| DEFINE CELL RESPIRATION ASSC. WITH BODY TEMP | CONTINUS IN OUR BODY AND HEAT IS PRODUCED |
| NAME 5 THINGS ASSC. WITH HEAT PRODUCTION | THYROXINEPINEPHERINELIVER/PANCREASINTAKE OF FOOD INCREASE METABOLIC RATE |
| FUNC OF THYROXIN WITH DOBY TEMP | INCREASE CELLL RESIRATION TO INCREASE ENERGY PRODUCTION |
| FUNC OF EPINEPHERINE WITH BODY TEMP | INCREASE CELL RESPIRATION TO VITAL ORGAN DURING STRESS |
| 3 FUNC OF LIVER/PANCREAS WITH BODY TEMP | CONTINUALLY ACTIVE AND PRODUCT HEATMUSCLES ARE ALWAYS PRODUCE HEATALWAYS IN STAT OF CONTRACTION (MUSCLE TONE) |
| 3 FUNC OF INTAKE OF FOOD | INCREASE HEAT PRODUCTIONMETABOLIC ACTIVITY OF THE DIGESTIVE TRACT INCREASEDIGESTIVE ORGANS PRODUCE ATP |
| FUNC OF INCREASED METABOLIC RATE | TEMP CHANGE EFFECT METABOLIC RATE HEAT PRODUCTION eXP FEVER |
| 4 WAYS WE LOSS HEAT THROUGHT THE SKIN | RADIATIONCONDUCTIONCONVECTION EVAPORATION |
| DEFINE RADIATION ASSC WITH BODY TEMP | TRANSFER OF HEAT TO COOLER OBJECTS NOT TOUCHING THE SKIN EX CLOTHES/ICE BAGS |
| DEFINE CONVECTION ASSC WITH BODY TEMP | TRANSFER OF HEAT WITH AIR CURRENTS MOVE AWAY HEAT EXP: FAN |
| DEFINE EVAPORATION ASSC WITH BODY TEMP | TRANSER OF HEAT BY WATER LOSS LIKE SWELLING |
| VASCONSTRICTION | DECREASE IN SIZE OF BLOOD VESSEL IN DERMIS/MUSCLE CAUSES DECREASE HEAT LOSS BY RADIATION IN A COLD ENVIRONMENT |
| VASCODILATION | INCREASE IN SIZE OF BLOOD VESSELS IN DERMIS/MUSCLES INCREASE IN HEAT LOSS BY RADIATION IN A WARM ENVIRONMENT |
| OTHER METHODS OF LOSS OF HEAT FROM BODY | RESPIRATION TRACTFEVERGI TRACT URINARY TRACT |
| WHAT HAPPENS TO LOSE HEAT BY RESPIRATATORY TRACT | EXHALE CONTAINS WATER , HEAT IS LOST |
| WHAT HAPPENS TO LOSE HEAT BY URINARY TRACT/GI TRACT | URINE/STOOL ARE EXRETED , HEAT IS LOST |
| WHAT HAPPENS TO LOSE HEAT BY FEVER | PYOGENS CUASED INFLAMMATION PYOGENS > BACTERIA > INFLAMMATIONINCREASE PYOGENS CAUSE ELEVATED TEMP 98.6- 104.DECREASE PYOGENS DECREASE TEMP |
| C 6 H 12 O2 = __________ | CO2 + H20 + ATP + HEAT |
| DEFINE METABOLISM | TOTAL OF ALL CHEMICALS REACTIONS THAT TAKE PLACE IN BODY |
| NAME 2 CHEMICAL REATIONS | ANABOLISMCATABOLISM |
| DEFINE ANABOLISM | REQUIRES ATP FOR BUILDING UPFORMS BONDSHGB SYNTHESIS FROM RED BONE MARROWSYNTHESIS OF GLYCOGEN BY LIVER |
| DEFINE CATABOLISM | RELEASE ATP BREAKING DOWN OF BONDS |
| DEFINE CELL RESPIRATION ASSC WITH METABOLISM | METABOLISM IS TO PRODUCE ATP FOR CHEMICAL REACTIONRELEASE ENERGY FROM FOODS WE EAT |
| GLUCOSE | KNOWN AS CARBSUSED FOR ATPSTORED AS GLYCOGEN IN LIVER |
| AMINO ACIDS | KNOWN AS PROTEINSFORM NEW PROTEINSMAY BE USED AS ATP IF GLUCOSE IS NOT AVAILABLE |
| FATTY ACIDS | KNOWN AS FATSPHOSPHOLIPIDS/ESSENTIAL COMPONENT OF CELL MEMB.FORM KETONES CAN BE USED FOR APT PRODUCTON |
| DEFINE METABOLIC RATE | TOTAL AMT OF HEAT PRODUCED BY CHEMICAL REACTION |
| DEFINE BMR | AMOUNT OF HEAT PRODUCTED AT RESTENERGY REQUIRED FOR LYING AT REST |
| 8 FACTORS AFFECTING METABOIC RATE | EXCERISE DECREASE ITSYMPATHETIC NS INCREASE IT COLD CLIMATE INCREASE IT TESTOSTERONE INCREASE IT AGE IT DECREASES ITBODY SIZE |
Created by:
SFREDERICK