Identify the primary functions of blood, its fluid and cellular components, and its physical characteristics
Identify the most important proteins and other solutes present in blood plasma
Describe the formation of the formed element components of blood
Discuss the structure and function of red blood cells and hemoglobin
Classify and characterize white blood cells
Describe the structure of platelets and explain the process of hemostasis
Explain the significance of AB and Rh blood groups in blood transfusions
Discuss a variety of blood disorders
Single-celled organisms do not need blood. They obtain nutrients directly from and excrete wastes directly into their environment. The human organism cannot do that. Our large, complex bodies need blood to deliver nutrients to and remove wastes from our trillions of cells. The heart pumps blood throughout the body in a network of blood vessels. Together, these three components—blood, heart, and vessels—makes up the cardiovascular system. This chapter focuses on the medium of transport: blood.
Questions & Answers
find the equation of the tangent to the curve y=2x³-x²+3x+1 at the points x=1 and x=3
(mathematics) For a complex number a+bi, the principal square root of the sum of the squares of its real and imaginary parts, √a2+b2 . Denoted by | |.
The absolute value |x| of a real number x is √x2 , which is equal to x if x is non-negative, and −x if x is negative.