Circulatory system

• Biologie
• Middelbare school
• vmbo t, mavo
• Leerjaar 2

Circulatory system

3.1 3.2 3.3 and 3.6

What is the primary function of red blood cells?

1. Transport oxygen throughout the body
2. Provide immune response
3. Fight infections
4. Clot blood

Which cells are responsible for immune response?

1. Red blood cells
2. Plasma
3. White blood cells
4. Platelets

What component helps in blood clotting?

1. White blood cells
2. Hemoglobin
3. Platelets
4. Red blood cells

What is the main function of arteries?

1. Remove waste from tissues
2. Carry blood away from the heart
3. Carry oxygen to the lungs
4. Transfer nutrients to cells

Which vessel carries blood back to the heart?

1. Capillaries
2. Veins
3. Arteries
4. Arterioles

What type of blood do pulmonary veins carry?

1. Nutrient-rich blood
2. Deoxygenated blood
3. Carbon dioxide-rich blood
4. Oxygenated blood

What are capillaries primarily responsible for?

1. Exchange of gases and nutrients
2. Storing blood
3. Transporting hormones
4. Pumping blood

What is the smallest type of blood vessel?

1. Arteries
2. Capillaries
3. Venules
4. Veins

What is the main function of the heart?

1. Digesting food
2. Pumping blood throughout the body
3. Producing oxygen
4. Filtering toxins

Which part pumps blood to the lungs?

1. Left atrium
2. Left ventricle
3. Aorta
4. Right ventricle

What do coronary arteries supply?

1. Brain with oxygenated blood
2. Lungs with deoxygenated blood
3. Heart muscle with oxygenated blood
4. Digestive system with nutrients

What can block coronary arteries?

1. Hypertension
2. Asthma
3. Anemia
4. Atherosclerosis

Which lifestyle change helps prevent heart disease?

1. Regular exercise
2. High sugar diet
3. Increased salt intake
4. Smoking

When an artery gets clogged, a heart attack can happen

1. True
2. False

Time that's left:

Use to study

Finish test yourself 3.1, 3.2, 3.3, 3.6