Branch of medicine that study of blood is?

Appeared in: MNS 2015

Explanation

Hematology is the medical specialty focused on blood, blood-forming tissues (like bone marrow), and related disorders.
The term originates from the Greek words 'haima' meaning blood and '-logia' meaning study.
This field covers the diagnosis, treatment, and prevention of a wide range of conditions, including anemia, leukemia, hemophilia, and blood clotting abnormalities.

Option A: Entomology is the scientific study of insects, which is a branch of zoology, not human medicine.
Option B: Osteology is the study of the skeletal system and bones, not blood.
Option C: Cardiology focuses on the heart and the cardiovascular system's function and diseases. While the heart pumps blood, this specialty does not focus on the composition and disorders of the blood itself.

Clinical Relevance

Nursing practice connection: Knowing Medical Terminology and Specializations helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Understanding medical specializations is crucial for nurses for ensuring proper patient referrals, effective communication, and seamless inter-departmental coordination within a hospital.
Nurses frequently handle and interpret hematology reports, such as a Complete Blood Count (CBC), to monitor patient status, identify signs of infection (WBC), anemia (Hemoglobin/Hematocrit), or bleeding risks (platelets).
A basic knowledge of these terms helps in patient education, allowing nurses to explain to whom the patient is being referred and why.

How to Approach the Question

This is a factual recall question that tests your knowledge of medical terminology.
First, identify the key phrase in the question stem: 'study of blood'.
Next, analyze the options provided, which are all names of scientific or medical fields ending in '-logy' (study of).
Recall or deduce the meaning of the prefixes. 'Hema-' or 'Hemato-' is the prefix for blood.
This directly points to 'Hematology' as the correct answer.
Briefly confirm the meanings of the other prefixes to eliminate them: 'Entomo-' (insects), 'Osteo-' (bone), and 'Cardio-' (heart).

Concept Tested & Keywords

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E6 Pathology-Textbook of PATHOLOGYHarsh Mohan Part 1 (1-214) p. 31-33

E6 Anatomy Applied Ashalatha 4e p. 148-150

Practise the full MNS 2015

Attempt every question from this paper in a timed mock, then review the full solution for each one.