Leaving Certificate BiologyCirculatory System 1 iQuiz

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Which of the following is not carried in the blood?

Fatty acids Urine

Glucose Hormones

Which of the following structures contains valves?

Arterioles Veins

Arteries Capillaries

The component of blood that carries oxygen is …

Plasma Platelets

White blood cells Red corpuscles

Oxygen, nutrients and wastes enter and leave the blood through

thin-walled structures called …

Capillaries Venules

Lymphatics Arterioles

Which chamber of the heart receives blood from the lungs?

Right ventricle Left ventricle

Right auricle Left auricle

An open circulatory system is possessed by …

Bird Insect

Earthworm Amoeba

Which of the following fluids are associated with the lacteal?

Lymph Plasma

Aqueous humour Synovial fluid

Which of the following does not carry deoxygenated blood?

Renal vein Pulmonary vein

Hepatic portal vein Hepatic vein

Where are the red blood cells/corpuscles made?

Heart Muscles

Bone marrow Liver

Which of the following blood vessels bring blood to the heart

tissue?

Carotid artery Hepatic portal vein

Coronary artery Pulmonary artery

In portal circulation blood flows through …

Kidney Liver

Heart Lungs

All the cells of the body are bathed in a tissue fluid called …

Serum Lymph

Plasma Blood

Plasma contains all the following except …

Fibrinogen Antibodies

Starch Hormones

Name the fluid which is the main constituent of protoplasm and

accounts for about 50% of body weight.

Plasma Digestive juices

Intercellular fluid Intracellular fluid

The contraction of heart muscle is known as …

Diastole Systole

Peristalsis Neurotransmission

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Circulatory System 1 iQuiz