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Understanding Blood Physiology

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Questions and Answers

What is the color of arterial blood?

Blue

Purple

Bright red (correct)

Dark red

What is the main cause of blood viscosity?

Water content

Oxygen level

Mineral content

Blood cells and plasma proteins (correct)

What is the specific gravity of plasma?

1090

1100

1030 (correct)

1060

What is the main function of blood related to nutritive substances?

Carrying glucose, amino acids, lipids, and vitamins from digested food to different parts of the body (B) Signup and view all the answers

What is the primary role of blood in respiratory function?

Carrying oxygen from alveoli of lungs to different tissues (D) Signup and view all the answers

What contributes mainly to the viscosity of whole blood?

Blood cells and plasma proteins (D) Signup and view all the answers

What is the color of venous blood?

Dark or bluish red (A) Signup and view all the answers

What is the osmotic pressure of plasma?

~300 m.osm./L (B) Signup and view all the answers