9 questions from past BPSC papers, each with the correct answer and an
explanation of why. Free to read — no signup.
How often it has appeared
Paper
67
68
70
71
70Re
Total
Human Body
3
6
5
4
5
23
Questions
63rd Pre · 2018
Largest gland in human body is:
Pancreas
Liver
Thyroid
Adrenal
67th Pre · 2022
Universal donor blood group:
A−
O−
AB+
B+
64th Pre · 2018
Insulin is secreted by:
Liver
Pancreas
Kidney
Thyroid
Why: β-cells of pancreas (islets of Langerhans).
69th Pre · 2023
Number of chambers in human heart:
Two
Three
Four
Five
65th Pre · 2019
Functional unit of kidney is:
Neuron
Nephron
Alveolus
Hepatocyte
68th Pre · 2023
Parts of the skeleton that are not as hard as bones and which can be bent are called
Vertebrae
Carpals
Cartilage
Ligaments
Why: Cartilage.
68th Pre · 2023
The most important cell type associated with the immunity of the body is
RBCs
Platelets
Lymphocytes
Monocytes
Why: Lymphocytes (B & T cells).
70th Pre · 2024
Which acid is secreted in the stomach?
Sulphuric acid
Nitric acid
Phosphoric acid
Hydrochloric acid
Why: HCl.
70th Re-Exam · 2025
The Ishihara test is related with
Bone density
IQ
Colour blindness
Haemoglobin level
Why: Colour blindness diagnosis.
Mains-style questions on this topic
Descriptive questions from past papers. There is no single correct option — practise
writing the answer, then check your structure against the syllabus.
67th Mains GS-1 · 2022
Trace the path of blood from heart to lungs and back, mentioning the role of valves.
Study these topics in order, and remember them
These questions are free to read. The app is the paid part, and it covers the whole exam rather
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interview, and 19 Bihar-specific topics — 94 chapters in reading order, each with a brief
on how the examiner asks it. ₹199 for a month, or ₹499 until your attempt is done — which is the one
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