Blood Quiz

What is the function of the cardiovascular system?

• A) It controls body temperature.

• B) It transports nutrients, gases, and wastes around the body.

• C) It supports the body and gives it shape.

• D) It sends electrical signals throughout the body.

Which of the following is NOT a major organ of the cardiovascular system?

• A) Heart

• B) Blood Vessels

• C) Blood

• D) Lungs

Which of the following is NOT a function of blood?

• Transports oxygen, waste, and hormones

• Regulates body temperature, pH, and fluid volume

• Prevents infection and blood loss

• Produces white blood cells

What does blood regulate in the human body?

• Heart rate and blood pressure

• Body temperature, pH, and fluid volume

• Muscle growth and repair

• Nutrient levels in the soil

How does blood contribute to fighting infections?

• By producing antibodies

• By transporting nutrients

• By preventing infection and blood loss

• By regulating body temperature

What type of tissue is blood classified as?

• Epithelial tissue

• Connective tissue

• Muscle tissue

• Nervous tissue

What are the cells suspended in the blood known as?

• Plasma cells

• Blood matrix

• Formed elements

• Cellular matrix

What is the fluid matrix in blood known as?

• Cytoplasm

• Hemoglobin

• Serum

• Plasma

What is the percentage of plasma in the blood?

• 44%

• 55%

• 1%

• 99%

What percentage of blood is composed of red blood cells?

• 55%

• 1%

• 44%

• 99%