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Mathematics in Human Biology

Mathematics

Exploring mathematical concepts as they apply to human anatomy, physiology, and health statistics.

health biology anatomy statistics

8 Questions Medium Ages 12+ Sep 27, 2026

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About this Study Set

This study set covers Mathematics through 8 practice questions. Exploring mathematical concepts as they apply to human anatomy, physiology, and health statistics. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 8 questions from the Mathematics in Human Biology study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the approximate total number of bones in an adult human skeleton?

A 186
B 206
C 226
D 246

2 The average adult heart beats approximately how many times per day if the rate is 70 beats per minute?

A 50,400
B 86,400
C 100,800
D 120,000

3 What percentage of the total human body weight is typically accounted for by water in an average adult male?

A 40%
B 60%
C 80%
D 90%

4 If a person has 5 liters of blood, how many milliliters are there in total?

A 500 ml
B 5,000 ml
C 50,000 ml
D 500,000 ml

5 The human adult spine consists of how many individual vertebrae?

A 24
B 26
C 30
D 33

6 What is the standard BMI range considered to be 'normal' or 'healthy weight'?

A 15.5–18.4
B 18.5–24.9
C 25.0–29.9
D 30.0–34.9

7 A human lung has approximately 300 million to 500 million of which structures, which are responsible for gas exchange?

A Bronchioles
B Alveoli
C Trachea
D Pleura

8 The human body typically contains how many pairs of ribs?

A 10
B 12
C 14
D 16

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