Functions of Blood Quiz
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Questions and Answers

What is the primary function of blood according to the text?

  • Maintaining bone structure
  • Transporting oxygen and nutrients to cells (correct)
  • Producing energy for the body
  • Stimulating muscle growth

Which function of blood involves taking waste products and carbon dioxide away from cells?

  • Regulation (correct)
  • Transporting nutrients to cells
  • Maintaining body temperature
  • Protection through clotting

What role does blood play in thermoregulation?

  • Assisting in maintaining a normal body temperature (correct)
  • Generating heat for the body
  • Protecting against infections
  • Regulating fluid balance

Which function of blood involves preventing infections?

<p>Clotting (D)</p> Signup and view all the answers

In maintaining fluid and electrolyte balance, what is the primary role of blood?

<p>Ensuring an appropriate mix of fluids and minerals in the body (D)</p> Signup and view all the answers

Blood only transports oxygen and nutrients to cells.

<p>False (B)</p> Signup and view all the answers

Blood plays a role in hormone transportation.

<p>True (A)</p> Signup and view all the answers

Blood's primary function is to prevent infection.

<p>False (B)</p> Signup and view all the answers

Thermoregulation is one of the functions of blood.

<p>True (A)</p> Signup and view all the answers

Blood's only function is to transport oxygen and carbon dioxide.

<p>False (B)</p> Signup and view all the answers

Blood helps to transport ______ to cells

<p>O2</p> Signup and view all the answers

Blood also helps to take ______ away from cells

<p>waste products</p> Signup and view all the answers

One of the functions of blood is to help regulate ______ in the body

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

Blood plays a crucial role in maintaining ______ and electrolyte balance

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

Blood is responsible for transporting ______ to their target cells

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

Match the following functions of blood with their descriptions:

<p>Transportation = Takes O2 and nutrients to cells and waste products and CO2 away from cells Regulation = Helps to maintain a normal body temperature and fluid and electrolyte balance Protection = Preventing infection and clotting Hormone delivery = Takes hormones to their target cells</p> Signup and view all the answers

Match the following functions of blood with their effects on the body:

<p>Thermoregulation = Maintains a normal body temperature Electrolyte balance = Helps to maintain fluid balance Clotting = Prevents infection O2 transportation = Provides energy for cellular activities</p> Signup and view all the answers

Match the following functions of blood with their processes:

<p>Waste removal = Takes waste products and CO2 away from cells Hormone transport = Takes hormones to their target cells Regulation = Helps to maintain fluid and electrolyte balance O2 delivery = Takes O2 and nutrients to cells</p> Signup and view all the answers

Match the following functions of blood with their benefits to the body:

<p>Protection = Prevents infection and maintains health Regulation = Maintains a stable body environment Transportation = Provides cells with necessary resources Clotting = Prevents excessive bleeding</p> Signup and view all the answers

Match the following functions of blood with their roles in cellular activities:

<p>O2 transportation = Provides energy for cellular activities Hormone delivery = Regulates cellular processes Waste removal = Removes waste products from cells Electrolyte balance = Maintains proper cellular function</p> Signup and view all the answers

What is the primary difference between serum and plasma?

<p>Serum is formed when clotting is prevented, while plasma is formed after clotting (D)</p> Signup and view all the answers

What is the main component of serum and plasma?

<p>Water (A)</p> Signup and view all the answers

Which of the following is NOT a component of serum?

<p>Platelets (A)</p> Signup and view all the answers

What is the function of clotting factors in serum?

<p>Formation of blood clots (B)</p> Signup and view all the answers

What is the main difference between plasma and serum in terms of their composition?

<p>Plasma has platelets and clotting factors, while serum does not (A)</p> Signup and view all the answers

Serum is the straw-coloured liquid that remains when clotting is prevented.

<p>False (B)</p> Signup and view all the answers

Glucose is a component of plasma but not serum.

<p>False (B)</p> Signup and view all the answers

Clotting factors are present in serum but not in plasma.

<p>False (B)</p> Signup and view all the answers

Serum and plasma have the same composition.

<p>False (B)</p> Signup and view all the answers

Platelets are a component of serum.

<p>False (B)</p> Signup and view all the answers

Match the following components of blood with their descriptions:

<p>Plasma = The straw-coloured liquid that remains when clotting is prevented Serum = Mostly water, cells, proteins, glucose, clotting factors, electrolytes, hormones, CO2 Platelets = Cells that help in blood clotting Clotting factors = Proteins that help in blood clotting</p> Signup and view all the answers

Match the following components of blood with their compositions:

<p>Serum = Mostly water, cells, proteins, glucose, electrolytes, hormones, CO2 Plasma = Serum + platelets and clotting factors Platelets = A component of plasma but not serum Clotting factors = Present in plasma but not serum</p> Signup and view all the answers

Match the following components of blood with their characteristics:

<p>Plasma = Straw-coloured liquid Serum = Remains after blood has clotted Platelets = Help in blood clotting Clotting factors = Proteins that help in blood clotting</p> Signup and view all the answers

Match the following components of blood with their relationships:

<p>Plasma = Contains serum and platelets Serum = A part of plasma Platelets = Present in plasma but not serum Clotting factors = Present in plasma and serum</p> Signup and view all the answers

Match the following components of blood with their functions:

<p>Platelets = Help in blood clotting Clotting factors = Help in blood clotting Plasma = Transports proteins, glucose, electrolytes, hormones, CO2 Serum = Remains after blood has clotted</p> Signup and view all the answers

What is the function of erythrocytes?

<p>Carry oxygen in the blood (C)</p> Signup and view all the answers

Which cell type is primarily responsible for immune function and fighting infection?

<p>Leukocytes (A)</p> Signup and view all the answers

What is the main function of thrombocytes in the blood?

<p>Clotting (C)</p> Signup and view all the answers

Which term specifically refers to cells that carry oxygen in the blood?

<p>Erythrocytes (B)</p> Signup and view all the answers

What is the main function of leukocytes in the blood?

<p>Immune function/fight infection/wound healing (B)</p> Signup and view all the answers

Erythrocytes are responsible for immune function and fighting infection.

<p>False (B)</p> Signup and view all the answers

Thrombocytes are a type of white blood cell.

<p>False (B)</p> Signup and view all the answers

Leukocytes are responsible for carrying oxygen in the blood.

<p>False (B)</p> Signup and view all the answers

Thrombosis is the process of wound healing.

<p>False (B)</p> Signup and view all the answers

Erythrocytes are also known as white blood cells.

<p>False (B)</p> Signup and view all the answers

Match the following blood cell types with their functions:

<p>Erythrocytes = Carry oxygen in our blood Leukocytes = Immune function/fight infection/wound healing Thrombocytes = Clotting (thrombosis = clotting) Platelets = Carry oxygen in our blood</p> Signup and view all the answers

Match the following prefixes with their meanings:

<p>Erythro- = Red Leuko- = White Thrombo- = Clotting Cyte- = Cell</p> Signup and view all the answers

Match the following blood cell types with their abbreviations:

<p>Erythrocytes = RBC Leukocytes = WBC Thrombocytes = Platelets Platelets = Thrombocytes</p> Signup and view all the answers

Match the following blood cell functions with their descriptions:

<p>Immune function = Fight infection/wound healing Carry oxygen = In our blood Clotting = Thrombosis Transporting = Nutrients to cells</p> Signup and view all the answers

Match the following terms with their definitions:

<p>Thrombosis = Clotting Erythrocytes = Red blood cells Leukocytes = White blood cells Thrombocytes = Blood cells</p> Signup and view all the answers

Study Notes

Components of Blood

  • Blood consists of a liquid fraction and three types of blood cells: erythrocytes, leukocytes, and thrombocytes.
  • The liquid fraction can be referred to as either plasma or serum.

Plasma and Serum

  • Serum is the straw-coloured liquid that remains after the blood has clotted.
  • Serum consists of mostly water, cells, proteins, glucose, clotting factors (proteins), electrolytes, hormones, and CO2.
  • Plasma is the straw-coloured liquid that remains when clotting is prevented.
  • Plasma is composed of serum, platelets, and clotting factors.

Functions of Blood

  • Transportation: O2 and nutrients to cells, waste products and CO2 away from cells, and takes hormones to their target cells.
  • Regulation: helps to maintain a normal body temperature (thermoregulation) and maintains fluid and electrolyte balance.
  • Protection: clotting, preventing infection (immune function).

Erythrocytes (Red Blood Cells)

  • Also known as RBCs.
  • Carry oxygen in the blood.
  • Derived from the Greek words "erythro" meaning red and "cyte" meaning cell.

Leukocytes (White Blood Cells)

  • Also known as WBCs.
  • Have immune function and fight infection and wound healing.
  • Derived from the Greek words "leuko" meaning white and "cyte" meaning cell.

Thrombocytes (Platelets)

  • Responsible for clotting (thrombosis).
  • Derived from the Greek words "thrombosis" meaning clotting.

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Test your knowledge on the functions of blood, including transportation of oxygen and nutrients to cells, waste removal, regulation, maintenance of body temperature, fluid balance, electrolyte balance, protection through clotting and prevention of infection.

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