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LECTURE A&P.
EXAM 2 THE CARDIOVASCULAR SYSTEM 21
| Question | Answer |
|---|---|
| HOW MANY COATS DOES ARTERIES HAVE? | THREE |
| WHAT ARE THE NAMES OF COATES OR LAYERS OF ARTERIES? | TUNICA INTERNA TUNICA MEDIA TUNICA EXTERNA |
| DEFINE TUNICA INTERNA? | INSIDE |
| DEFINE TUNICA MEDIA? | MIDDLE (MUSCULAR) |
| DEFINE TUNICA EXTERNA? | OUTER LAYER |
| DEFINE ANASTOMOSES? | THE JUNCTION OF 2 OR MORE VESSELS SUPPLYING THE SAME BODY REGION. |
| HOW DOES THE JUNCTION OF 2 OR MORE ARTERIES WORK IN THE INTESTINES? | ONE ARTERIE GOES IN ANTERIOR AND ONE GOES IN POSTERIOR IN PROVIDING FOR "COLATERAL CIRCULATION" IN CASES OF EMERGENCY. |
| DEFINE END ARTERIES? | (SINGLE)ARTERIES THAT DO NOT ANASTOMOSE. |
| DESCRIBE MEDIA TUNICA IN THE VEIN? | CONTAINS VERY LITTLE MUSLCE THAT HAVE VALVES AND THE VALVES KEEPS THE BLOOD FROM GOING BACKWARDS. |
| DESCRIBE CAPPILARIES? | HAVE TUBES YOU CANNOT SEE. |
| DESCRIBE THE ARTERIE TUBE? | TUBES THAT CONTAINS LOTS OF MUSCLE IN ITS TUNICA MEDIA AND HAS NO VALVES. |
| DESCRIBE TUNICA EXTERNA IN BOTH ARTERY AND VEIN? | LOCATED ON THE OUTSIDE OF BOTH ARTERIE AND VIEN. |
| DESCRIBE ARTERIES? | THICKER- W - MORE ELASTIC, MORE MUSCLE AND NO VALVES USUALLY CARRY BLOOD; FROM HEART TO BODY AND AWAY FROM HEART. |
| DESCRIBE VEINS? | THINNER ELASTIC, LESS MUSCLE AND HAVE VALVES. |
| WHAT IS THE HISTOLOGY OF VARICOSE VEINS? | INHERITED; RUPTURING OF THE VALVES. |
| HOW CAN YOU REPAIR VERICOSE VEINS? | STRIP VEINS OUT FOR REGINERATION. |
| HOW CAN ONE GOOD MAINTINANCE TO VARICOSE VEINS? | PRESSURE (COMPRESSION HOSE, KNEADING(WALK ALOT) AND RESPIRATION (BREATH PROPERLY FROM THE DIAGPHRAM)(BELL JAR)INFERIOR VENA CAVA. |
| DEFINE ATHEROSCLEROSIS? | THE REDUCTION IN THE AMOUNT OF OXYGEN REACHING VARIOUS PARTS OF THE BODY, BY THE GROWTH OF PLAQUE IN THE ARTERIES. |
| WHAT TWO PROCEDURES ARE IDEA IN THE REMOVAL FROM ATHEROSCLEROSIS(BUILD UP OF PLAQUE)? | ANGIOPLASTY SURGERY OR STINT |
| WHAT DOES THE AFTER BIRTH(PLACENTA) OF A FETUS ATTACH TO? | UTERUS |
| HOW DOES A FETUS GETS ITS OXYGEN? | FROM THE PLACENTA |
| WHAT IS ANOTHER NAME FOR THE UTERUS? | WOMB |
| WHAT IS THE NAME OF THE DUCTUS ANTERIOSIS AFTER THE CLIPPING OFF. | LEGAMENTUM ARTERIOSUM |
| WHAT IS THE NAME OF LEGAMENTUM BEFORE ITS CLIPPED OF? | DUCTUS ANTERIOSIS |
| WHAT ARE TWO TYPES OF BLUE BABIES? | ONE WITH A NON CLIPPED DUCTUS ANTERIOSIS AND ONE WITH A (HOLE IN THE HEART) |
| WHAT HAPPENS TO THE FETUS WHEN THE DUCTUS ANTERIOSIS CAN'T BE CLIPPED OFF? | THE BABY WILL GET UNOXYGENTATED BLOOD COMING FORM THE R/AROTA AND THE R/VENTRICLE AS IT BYPASS THE LUNGS INWHICH IT GOES INTO THE AORTIC ARCH. |
| HOW CAN YOU DISTINQUISH A VEIN FROM AN ARTERIE? | VEINS HAVE VALVES AND ARTERIES DO NOT. |
| WHAT IS ANOTHER WAY TO DISTINGUISH AND ARTERY FORM A VEIN? | THE TUNICA MEDIA HAS MORE MUSCLE(VERY MUSCULAR IN AN ARTERY THAN IN A VEIN. |
| WHY DOES THE ARTERIES HAVE MORE MUSLCE THAN THE VEINS? | BECAUSE THE MUSCLES SLOWS THE FORCE OF BLOOD DOWN TO AVOID BLOWING THE CAPPILARIES OF THE KIDNEYS. |
Created by:
ozcavil
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