Cardiovascular System

Slides:



Advertisements
Similar presentations
Transport Systems Chapters: 11, 12, 13, 14, 15 and 16.
Advertisements

Blood and the Cardiovascular Systems
What is it and why is it important?
Blood is a connective tissue consisting of cells suspended in an intercellular fluid (the blood plasma). Blood functions to transport oxygen, carbon dioxide,
The Structure and Function of Blood
Cardiovascular System Function: Transports nutrients, gases, and wastes to cells in order to maintain homeostasis Function: Transports nutrients, gases,
BLOOD Components of. Functions of the Blood The big function of the blood is to carry oxygen to the body's tissues. The blood also plays parts in fighting.
Circulatory System Blood
BLOOD. Blood transports substances and maintains homeostasis in the body Hematophobia = fear of blood.
Do Now: Purple books: p. 951 figure 37-7 Please Answer the Question!
BLOOD Functions of Blood Transportation – oxygen and carbon dioxide – nutrients, hormones, metabolic wastes – heat Regulation – pH through buffer systems.
Health Science Technology II Dr. Wood
Blood  The only fluid tissue in the human body  Classified as a connective tissue  Living cells = formed elements  Non-living matrix = plasma.
Blood Composition Formed Elements. Erythrocytes Transports oxygen to cells and tissues Transports oxygen to cells and tissues Anucleate Anucleate ~7 µm.
BLOOD.
BLOOD Cappiello Blood Question Average blood volume per person Vary male to female? Men 5-6 liters Women 4-5 liters Factors that affect blood volume?
Ch. 10 BLOOD. PHLEBOTOMIST person trained to draw blood from a patient for clinical or medical testing, transfusions, donations, or research.
AMA Anatomy & Physiology/Medical Terminology/Pathology 11 Blood & Lymphatic System.
BLOOD Chapter 12. © 2004 Delmar Learning, a Division of Thomson Learning, Inc. FUNCTION OF BLOOD Transporting fluid of the body –Nutrients from digestive.
The Blood. Functions The transportation of dissolved gases, nutrients, hormones, and metabolic waste. The regulation of the pH and Ion composition of.
Wasilla High School  Transport of nutrients, gases and waste  Transport of processed molecules like lactic acid  Transport of regulatory.
Chapter 17 Blood. Composition of Blood Introduction –Blood – 8% of total body weight 55% plasma 45% formed elements (Table 17-1) Complex transport medium.
The Structure and Function of Blood
Blood Type of connective tissue
Human blood – Structure and Function
Blood and Blood cells.
Blood.
Blood Type of connective tissue
The Structure and Function of Blood
Blood.
Blood.
Blood.
Lecture 24: The structure and function of blood
Circulatory System.
Blood.
Blood.
The Structure and Function of Blood
The components of blood
BLOOD.
Components of Blood Your blood has four components: Plasma
The River of Life - Blood
Blood.
The Structure and Function of Blood
Composition and Functions
Lecture 24: The structure and function of blood
Blood.
BLOOD.
There are two separate transport systems: Blood Lymph
Hematology Lesson 1: Blood Formation and Components
BLOOD.
BLOOD.
The Blood Human Biology.
Hematology and Coagulation Procedures
Blood & its Components!.
Blood Chapter 18.
Circulatory System BLOOD Blood vessels Heart lymph vessels
The Structure and Function of Blood
Chapter 6 Body Systems.
The Structure and Function of Blood
BLOOD.
The Structure and Function of Blood
9/8/2015 Finish Group Heart Posters
BLOOD.
Chapter 12 - Blood.
BLOOD.
Blood = Transport Medium
Ch. 9 The Transports Of The Body
Chapter 12 Blood.
Blood Blood: it’s a red fluid in the body that contains white and red blood cells, platelets, proteins, and other elements. Also produce by bone marrow.
The Structure and Function of Blood
Presentation transcript:

Cardiovascular System Chapter 9 -2

ROLE - BLOOD Transport oxygen from the __________ to the _________ , collects ____________ from the tissues and brings it back to the lungs to be expelled Distributes nutrients, collects waste products and delivers them to organs that excrete, carries hormones to cells, maintains fluid content of tissues, regulates temperature Blood is normally ________of the animal’s body weight

BLOOD ~60 % liquid: ________________ ______, __________, ___________fluid component of blood 90% ____________, 10% solutes – mainly protein (ex: fibrinogen which clots blood. When clotting elements are removed, the liquid is called __________________) Also contains some nutrients and some end products of metabolism, gases, nutrients, hormones, enzymes, and antibodies. ~40 % ___________________ red blood cells (_______________), white blood cells (___________), platelets (__________________) Viscous color varies from _________________ (oxygenated blood) to _____________ (deoxygenated blood)

ERYTHROCYTES (red blood cells) Small ______________, _______________discs HEMOGLOBIN (_________-containing pigment that gives blood its red color when combined with oxygen) Hemoglobin binds oxygen and transports it on the RBC from the lungs to the tissues. It then picks up carbon dioxide from the tissues and the body expels the carbon dioxide on expiration.

Anemia If an animal has an iron-deficiency, hemoglobin is reduced and the overall number of RBCs is reduced, producing an anemia. Hypochromasia (less color)

LEUKOCYTES: WBC, nucleated GRANULOCYTES White blood cells that originate in the _____________ Have a lobed nucleus & cytoplasm Have ____________ within the cytoplasm Classified according to staining of the granules _____________, _____________, ______________ AGRANULOCYTES White blood cells that mature in the __________________ Have a clear, ____________cytoplasm ________________-shaped nucleus __________________, _____________________

Granules stain orange/red Cell that detoxifies proteins produced by allergens or parasitic infections. Granules stain orange/red Phagocytic cell that has a pink/grey cytoplasm with neutral staining granules Red/Blue granules Assist eosinophils Function somewhat unknown. Granules stain dark purple.

THROMBOCYTES THROMBOCYTES (platelets) ____________________ originate by breaking off in pieces from the megakaryocte function in ___________, adhere to uneven or damaged surfaces once adhered, they release substances to contract blood vessels and promote clotting

Scanning electron micrograph of blood cells Scanning electron micrograph of blood cells. From left to right: human erythrocyte, thrombocyte, leukocyte