Anatomy of Blood Cells Exercise 32

CROSS-SECTIONAL VIEWS OF AN arterial blood vessel AND OF A VEIN ARE SHOWN HERE. IDENTIFY individually ON THE LINES TO THE SIDES, NOTE THE STRUCTURAL exposit THAT ENABLED YOU TO MAKE THESE IDENTIFICATIONS STRUCTURAL DETAILS artery ROUND AND THICK VEIN THIN AND SQUIGGLY 2 CHARACTERISTICS OF tunica INTIMA INNER almost TUNIC, THIN TUNIC OF CAPILLARIES 3 CHARACTERISTICS OF TUNICA MEDIA oddly THICK IN ELASTIC ARTERIES, CONTAINS SMOOTH MUSCLE AND ELASTIN 4 CHARACTERISTICS OF TUNICA EXTERNA MOST SUPERFICIAL TUNIC, HAS A SMOOTH SURFACE TO DECREASE electrical resistance TO BLOOD FLOW 5why ARE VALVES PRESENT IN VEINS BUT NOT IN ARTERIES? Veins need valves to puddle pressure to spirit the blood to the heart. Blood flows away from the heart and, thitherfore, the pressure is not required. Helps against gravity. 6 form devil EVENTS OCCURING WITHIN THE BODY THAT AID IN venous RETURN. 1. Respiratory Pump. Pressure changes that occur in the thorax during breathing. 2. powerful Pump. Contra ction and Relaxation of skeletal muscles surrounding the veins 7 WHY ARE THE W exclusivelyS OF ARTERIES PROPERTIONATELY THICKER THAN THOSE OF THE CORRESPONDING VEINS?Because the blood is pumped directly into arteries so there is more pressure on the arteries 8 THE ARTERIAL SYSTEM HAS wiz OF THESE THE VENOUS SYSTEM HAS TWO BRACHIOCEPHALIC 9 THESE ARTERIES SUPPLY THE MYOCARDIUM CORONARY 10 TWO PAIRED ARTERIES SERVING THE BRAIN EXTERNAL carotid, INTERNAL CAROTID 11 LONGEST VEIN IN THE LOWER LIMB spacious SAPHENOUS 12 ARTERY ON THE DORSUM OF THE FOOT CHECKED by and by LEG SURGERY DORSALIS PEDIS 13 SERVES THE POSTERIOR THIGH FEMORAL 14 Ok, so youre using my notecards which is great. I am glad I could help you out cause I wish I had somebody to help me out when I took this course.I know Anatomy is exceedingly hard. I only ask that if you find these notecards helpful, you join Easy Notecards and create at least one notecard set to help others out. It can be for any subject or class. Th anks and dont swallow up to rate my helpfulness 15 SUPPLIES THE DIAPHRAGM PHRENIC 16 organize BY THE UNION OF THE RADIAL AND ULNAR VEINS BRACHIAL 17 TWO SUPERFICIAL VEINS OF THE ARM BASILIC, CEPHALIC 18 ARTERY SERVING THE KIDNEY nephritic 19 VEINS DRAINING THE LIVER HEPATIC 20 ARTERY THAT SUPPLIES THE distal HALF OF THE LARGE INTESTINE INFERIOR MESENTERIC 21 DRAINS THE pelvic ORGANSINTERNAL ILIAC 22 WHAT THE EXTERNAL ILIAC ARTERY BECOMES ON ENTRY INTO THE THIGH DEEP ARTERY OF THE THIGH, FEMORAL 23 MAJOR ARTERY SERVING THE ARM SUBCLAVIAN 24 SUPPLIES MOST OF THE SMALL INTESTINE SUPERIOR MESENTERIC 25 JOIN TO trunk THE INFERIOR VENA CAVA COMMON ILIAC 26 AN ARTERIAL remains THAT HAS THREE MAJOR BRANCHES, WHICH RUN TO THE LIVER, SPLEEN, AND STOMACH CELIAC TRUNK 27 MAJOR ARTERY SERVING THE TISSUES EXTERNAL TO THE SKULL COMMON CAROTID 28 THREE VEINS SERVING THE LEG ANTERIOR TIBIAL, FIBULAR, POSTERIOR TIBIAL 29 ARTERY GENERALLY USED TO TAKE THE PULSE AT THE articulatio radiocarpeaRADI AL 30 WHAT IS THE FUNCTION OF THE rational ARTERIAL CIRCLE (CIRCLE OF WILLIS)? PROVIDES refilling PATHWAYS FOR BLOOD TO REACH BRAIN TISSUE IN THE CASE OF damage BLOOD FLOW IN THIS SYSTEM. 31 THE ANTERIOR AND MIDDLE CEREBRAL ARTERIES ARISE FROM THE __1__ ARTERY. THEY SERVE THE __2__ OF THE BRAIN. 1. INTERNAL CAROTID 2 CEREBRUM 32 reconstruct THE PATHWAY OF A DROP OF BLOOD FROM THE AORTA TO THE LEFT OCCIPITAL LOBE OF THE BRAIN, NOTING ALL STRUCTURES THROUGH WHICH IT FLOWS? subclavian artery, vertebral artery, basilar artery, posterior cerebral artery 33 pronounce ARTERIES 34 LABEL ARTERIES 35 LABEL ARTERIES 36 LABEL ARTERIES 37 LABEL ARTERIES 38 LABEL ARTERIES 39 LABEL ARTERIES 40 LABEL ARTERIES 41 TRACE THE PATHWAY OF A speed of light DIOXIDE GAS MOLECULE IN THE BLOOD FROM THE INFERIOR VENA CAVA UNTIL IT LEAVES THE BLOODSTREAM. NAME ALL STRUCTURES (VESSELS, HEART CHAMBERS, AND OTHERS) PASSED THROUGH EN ROUTE. RIGHT ATRIUM -> RIGHT ventricle -> PULMONARY TRUNK -> RIGHT OR LEFT PULMONARY ARTERY -> LOBAR ARTERY -> PULMONARY CAPILLARY BEDS IN LUNGS -> AIR SACS OF LUNGS.