Functions and Characteristics of Blood

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What is the main function of blood in the body?

Transport of gases, nutrients, and waste products

Which component makes up the majority of the total blood volume in the average adult male?

Plasma

What percentage of the total blood does formed elements (cells and cell fragments) make up?

45%

Which plasma protein helps maintain water balance in the body?

<p>Albumin</p> Signup and view all the answers

What is the main difference between plasma and serum?

<p>Serum is the liquid portion of unclotted blood and plasma is the liquid portion of clotted blood</p> Signup and view all the answers

Where does hematopoiesis, the process of blood cell production, occur in the fetus?

<p>Red bone marrow</p> Signup and view all the answers

Which component is a clotting factor that aids in clot formation?

<p>Fibrinogen</p> Signup and view all the answers

What makes up about 91% of the composition of blood plasma?

<p>$H_2O$ (water)</p> Signup and view all the answers

Which component is involved in transporting processed molecules in the body?

<p><strong>Plasma</strong></p> Signup and view all the answers

What is the primary function of thrombocytes?

<p>Clot formation</p> Signup and view all the answers

Which organ is primarily responsible for the production of white blood cells after birth?

<p>Red bone marrow</p> Signup and view all the answers

What is the function of erythrocytes?

<p>Transporting oxygen from the lungs to the body's tissues</p> Signup and view all the answers

What is the main constituent responsible for the red color of red blood cells?

<p>Hemoglobin</p> Signup and view all the answers

What causes the formation of carboxyhemoglobin in the blood?

<p>Incomplete combustion of hydrocarbons</p> Signup and view all the answers

What is the consequence of prolonged exposure to carbon monoxide?

<p>Nausea, headache, unconsciousness, and death</p> Signup and view all the answers

What causes kidneys to increase production of erythropoietin (EPO)?

<p>Decreased blood O2 levels</p> Signup and view all the answers

Where are old, abnormal, or damaged RBCs removed from the blood?

<p>Spleen and liver</p> Signup and view all the answers

What happens to globin during the breakdown of hemoglobin?

<p>It is broken down into amino acids that are reused to produce other proteins.</p> Signup and view all the answers

What does carbon monoxide bind to in hemoglobin?

<p>Iron</p> Signup and view all the answers

What is necessary for the normal function of hemoglobin?

<p>Heme groups</p> Signup and view all the answers

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