'Normal blood oxygen levels' diaporamas de présentation

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???? ???. Blood physiology. Components of Whole Blood. Plasma (55% of whole blood). Buffy coat: leukocyctes and platelets (<1% of whole blood). Formed elements. Erythrocytes (45% of whole blood). Withdraw blood and place in tube. Centrifuge. 1. 2. Figure 17.1.

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Blood

Blood. 17. Overview of Blood Circulation. Blood leaves the heart via arteries that branch repeatedly until they become capillaries Oxygen (O 2 ) and nutrients diffuse across capillary walls and enter tissues Carbon dioxide (CO 2 ) and wastes move from tissues into the blood.

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Functions of Blood

Functions of Blood. Blood performs a number of functions dealing with: Substance distribution Regulation of blood levels of particular substances Body protection. Blood Functions: Distribution. Blood transports: Oxygen from the lungs and nutrients from the digestive tract

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Functions of Blood

Functions of Blood. Blood performs a number of functions dealing with: Substance distribution Regulation of blood levels of particular substances Body protection. Blood Functions: Distribution. Blood transports: Oxygen from the lungs and nutrients from the digestive tract

749 views • 52 slides

Blood

Blood. Blood. The only fluid tissue in the human body Classified as a connective tissue Components of blood Living cells Formed elements Non-living matrix Plasma. Blood. If blood is centrifuged Erythrocytes sink to the bottom (45% of blood, a percentage known as the hematocrit)

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Blood

Blood. Objectives. List the three primary functions of blood List avg vol. of blood, viscosity, pH, % body weight Distinguish between plasma and formed elements

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Chapter 10: Blood

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Block: URIN 313 Physiology of THE URINARY SYSTEM Lecture 1

Block: URIN 313 Physiology of THE URINARY SYSTEM Lecture 1. Dr. Amel Eassawi Dr. Shaikh Mujeeb Ahmed. STRUCTURE AND FUNCTIONS OF THE NEPHRON . OBJECTIVES. The student should be able to: List and understand the major functions of the kidneys.

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Block: URIN 313 Physiology of THE URINARY SYSTEM Lecture 1

Block: URIN 313 Physiology of THE URINARY SYSTEM Lecture 1. Dr. Amel Eassawi. STRUCTURE AND FUNCTIONS OF NEPHRON . OBJECTIVES. The student should be able to: List and understand the major functions of the kidneys. State the role of erythropoietin and the stimulus for its secretion

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Blood

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Figure 17.1

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