Download presentation
Presentation is loading. Please wait.
1
Circulatory System Functions
Respiratory – O2 and CO2 exchange Excretory – removes waste from body cells Protection – clotting, transports white blood cells to infections Nutrition – carries energy and food throughout the body Regulatory – helps to maintain pH and temperature Hormonal – transfers hormones to organs Laboratory Techniques TM
2
Laboratory Techniques TM
Aorta Heart Circulation Pulmonary Arteries- to lungs Pulmonary Veins Cranial Vena Cava Left Atrium Right Atrium Caudal Vena Cava Left Ventricle Right Ventricle Laboratory Techniques TM
3
Laboratory Techniques TM
Major Veins Jugular veins Cephalic veins Right axillary vein Right brachial vein Cranial vena cava Caudal vena cava Renal vein Ovarian vein Testicular vein Right external iliac Femoral vein Saphenous vein Caudal vein Laboratory Techniques TM
4
Laboratory Techniques TM
Major Arteries Facial arteries Common carotid arteries Right axillary Right brachial Brachiocephalic Aorta Pulmonary artery Mesenteric arteries Renal artery Ovarian artery Testicular artery Right external iliac Femoral artery Caudal artery Laboratory Techniques TM
5
Laboratory Techniques TM
Structure of Blood Blood is composed of : 40% cells and %60 plasma The cells that in the blood are: Erythrocytes (red blood cells) Leukocytes (white blood cells) Platelets Laboratory Techniques TM
6
Erythrocyte (red blood cell)
The most abundant blood cell Function – transport O2 throughout the body Mammals – no cell nucleus Birds & Reptiles –cell nucleus Laboratory Techniques TM
7
Laboratory Techniques TM
Neutrophil Function- to stop or slow down foreign organisms They work by: Phagocytosis – to eat bacteria and dead cells Bacteriocidal – to kill bacteria Laboratory Techniques TM
8
Laboratory Techniques TM
Basophil Functions – Phagocytosis Mediate allergic reactions Produce heparin and histamine Laboratory Techniques TM
9
Laboratory Techniques TM
Eosinophil Functions – Moderate the inflammatory response phagocytosis Laboratory Techniques TM
10
Laboratory Techniques TM
Lymphocyte & Monocyte Lymphocyte – plays a vital role in immunity T-cells (memory cells) – cells are sensitized to an antigen, remember that antigen and fight it off next time B-cells – divide to form many cells to fight an antigen Monocyte – largest blood cell Function is phagocytosis Laboratory Techniques TM
11
Laboratory Techniques TM
Thrombocyte Function – Hemostasis (clotting) – stop bleeding by adhering to damaged vessels and clumping together, release proteins that help form a clot Laboratory Techniques TM
12
Laboratory Techniques TM
Urinary System Urethra Ureter Urethra Ureter Kidney Kidney Bladder Bladder Laboratory Techniques TM
13
Laboratory Techniques TM
The Kidney Cortex Medulla Renal artery Renal pelvis Ureter Renal capsule Laboratory Techniques TM
14
Laboratory Techniques TM
Bowman’s capsule The Nephron Glomerulus Proximal convoluted tubule Arterioles Distal convoluted tubule Loop of Henle Collecting duct Laboratory Techniques TM
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.