Haematology and Blood Cells Overview

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Questions and Answers

What is the term for the abnormal decrease in the number of white blood cells?

  • Erythrocytosis
  • Thrombocytopenia
  • Leukopenia (correct)
  • Leukocytosis

Which of the following terms describes an increase in the number of red blood cells?

  • Haematoma
  • Thrombocytosis
  • Erythrocytosis (correct)
  • Leukopenia

What does the suffix '-uria' represent in medical terminology?

  • Condition of tissue
  • Condition of urine (correct)
  • Condition of blood
  • Condition of cells

Which medical term refers to the disease of the kidney?

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

What is the primary function of thrombocytes?

<p>Form blood clots (C)</p> Signup and view all the answers

Which term describes the condition of too much urination?

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

What does the prefix 'haemat/o' relate to in medical terminology?

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

Which of the following refers to the study of tissues?

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

What does the medical term 'Cardi/o/logy' refer to?

<p>The study of the heart (D)</p> Signup and view all the answers

What condition is indicated by the term 'Cardi/o/megaly'?

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

Which of the following terms describes inflammation of the muscle coat of the heart?

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

What does 'Athero/sclerosis' refer to?

<p>Accumulation of fatty substances and hardening (B)</p> Signup and view all the answers

What is an 'Electr/o/cardi/o/gram' commonly known as?

<p>ECG or EKG (D)</p> Signup and view all the answers

The term 'Angi/o' specifically relates to which of the following?

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

Which condition is described by the accumulation of fatty material in the wall of a blood vessel?

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

What does the term 'Endo/carditis' refer to?

<p>Inflammation of the inner lining of the heart (C)</p> Signup and view all the answers

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Study Notes

Blood

  • Haematology: Study of blood
  • Haematologist: Physician specializing in blood diseases
  • Haemopoiesis: Formation of blood cells
  • Haemorrhage: Blood loss
  • Haematoma: Collection of blood outside the blood vessel

Blood Cells

  • Red Blood Cells (RBC): Also called Erythrocytes
  • White Blood Cells (WBC): Also called Leukocytes
  • Thrombocytes (Platelets): Also called Thrombocytes, meaning blood clot

Blood Cell Variations

  • Leukopenia: Decrease in white blood cells (WBC)
  • Thrombocytopenia: Decrease in platelets (Thrombocytes)
  • Erythrocytopenia: Decrease in Red Blood Cells (RBC)
  • Leukocytosis: Increase in white blood cells (WBC)
  • Erythrocytosis: Increase in Red Blood Cells (RBC)
  • Thrombocytosis: Increase in platelets (Thrombocytes)

Lymphatic System

  • Lymphocyte: Type of WBC produced by the lymphatic system

Tissues

  • Histology: Study of tissues
  • Histologist: Someone who studies tissues
  • Histocyte: Tissue cell

Urinary System

  • Nephrology: Study of the kidneys
  • Nephroptosis: Prolapsed (fallen) kidney
  • Nephritis: Inflammation of the kidney
  • Nephropathy: Disease of the kidney, e.g., diabetic nephropathy

Urine and Conditions

  • Polyuria: Excessive urination
  • Oliguria: Abnormally low amount of urine
  • Dysuria: Painful urination
  • Haematuria: Blood in the urine

Endocrine System

  • Endocrine: To secrete inside. Refers to glands that secrete hormones into the blood circulation

Heart

  • Cardiology: The study of the heart
  • Cardiologist: A specialist in heart diseases
  • Cardiomegaly: Enlarged heart

Heart Layers and Inflammation

  • Endocarditis: Inflammation of the inner lining of the heart
  • Myocarditis: Inflammation of the muscle coat of the heart
  • Electrocardiogram (EKG or ECG): Recording of electrical waves given off by the heart
  • Electrocardiography: The process of making an EKG/ECG recording
  • Echocardiogram: Ultrasound that provides information about the heart's structure and movements

Blood Vessels

  • Angiography: Imaging of blood vessels
  • Angiogram: The image produced by an angiogram
  • Angiogenesis: Formation of blood vessels

Atherosclerosis

  • Athero: Fatty substances
  • Sclerosis: Hardening
  • Atheroma: Accumulation of fatty material in the wall of a blood vessel, causing a swelling
  • Angionesis: Formation of new blood vessels

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