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Number Theory in Human Biology

Number Theory

Exploration of numerical patterns, sequences, and properties found within human physiology and health sciences.

biology math health

10 Questions Medium Ages 5+ Apr 10, 2026

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About this Study Set

This study set covers Number Theory through 10 practice questions. Exploration of numerical patterns, sequences, and properties found within human physiology and health sciences. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Number Theory in Human Biology study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 How many pairs of ribs does the typical adult human skeleton possess?

A 10
B 12
C 14
D 16

2 In a standard human adult, what is the diploid number of chromosomes present in a somatic cell?

A 23
B 44
C 46
D 48

3 The human adult heart typically beats within which range of beats per minute when at rest?

A 40-60
B 60-100
C 100-140
D 140-180

4 What is the total number of primary teeth (deciduous teeth) that a human child typically develops?

A 16
B 20
C 24
D 32

5 In the human body, how many cervical vertebrae are found in the neck region?

A 5
B 7
C 9
D 12

6 Human blood types in the ABO system are based on antigens. How many primary blood types exist in this specific classification system?

7 Each hand in a human contains how many phalanges bones?

A 10
B 12
C 14
D 15

8 A human infant is typically born with two sets of fontanelles (soft spots); how many fontanelles are commonly recognized on a newborn skull?

A 4
B 6
C 8
D 10

9 The human eye has three types of cone cells responsible for color vision. Which number represents the base of this trichromatic system?

10 The adult human liver is typically divided into how many anatomical lobes?

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