Human Biology
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Our Lrnfast Course Includes
The course includes
179
Activities
106
Tests
1152
High Quality Questions
882
Flashcards
Course Overview

Lrnr has integrated the OpenStax Human Biology textbook with intuitive personal learning tools, adaptive assessments, learning activities, personalized learning paths, instructor-contributed content and actionable analytics to make studying and learning human biology more efficient, effective and engaging – with measurably improved student outcomes.

Lrnr guides each student through a personalized learning process, orchestrating the presentation of OpenStax Human Biology in a way that is paced, sequenced and optimized for each student based on their individual knowledge, needs, and abilities. Lrnr also provides accurate real-time learning analytics that help instructors pinpoint student problem areas and provide relevant remediation. Lrnr is a cloud-based educational content delivery and personalization platform that runs in a web browser.

Enhance OpenStax Human Biology with your course content

Lrnr can integrate your lectures, presentations, notes, audio, video, and syllabus with the OpenStax Human Biology textbook to provide your students with a complete personalized course, configured to your requirements.

Course Content

INTRODUCTION TO HUMAN BIOLOGY AND THE SCIENTIFIC METHOD
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01
Structural Organization of the Human Body
Functions of Human Life
Classification of Organisms
The Process of Science
CHEMISTRY AND LIFE
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19
2
65
3
06
4
74
02 The Building Blocks of Molecules
The Chemical and Physical Properties of Water
Biological Macromolecules
CELLS
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20
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3
10
4
102
03 Prokaryotic and Eukaryotic Cells
A More Detailed Look at Eukaryotic Cells
A More Detailed Look At The Cell Membrane
Passive Transport Mechanisms
Active Transport Mechanisms
DNA AND GENE EXPRESSION
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10
2
34
3
08
4
99
04 DNA and RNA
The Basics of DNA Replication
Transcription
Translation
DIGESTIVE SYSTEM
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08
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34
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04
4
39
05 Homeostasis
The Digestive System
ENERGY CONSIDERATIONS
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09
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28
3
08
4
101
06 Energy and Metabolism
Glycolysis
The Transition Reaction, Citric Acid/Kreb’s Cycle and Electron Transport Chain/Oxidative Phosphorylation
Fermentation
BLOOD
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08
2
41
3
06
4
72
07 An Overview of Blood
Erythrocytes
Blood Typing and Transfusions
HEART
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14
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94
3
06
4
82
08 Heart Anatomy
Cardiac Muscle and Electrical Activity
Cardiac Cycle
BLOOD VESSELS
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05
2
32
3
02
4
19
09 Structure and Function of Blood Vessels
RESPIRATORY SYSTEM
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06
2
93
3
08
4
89
10 Organs and Structures of the Respiratory System
Gas Pressure, Volume, and Breathing
Gas Exchange
Transport of Gases
HORMONES
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03
2
12
3
02
4
29
11 Endocrine System
URINARY SYSTEM
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08
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54
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04
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31
12 Urinary System Anatomy and Function
Hormonal Control of Urine Concentration
MITOSIS AND MEIOSIS
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09
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41
3
06
4
78
13 Chromosomes and the Genome
The Cell Cycle
Meiosis and Genetic Variation
REPRODUCTIVE SYSTEMS
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07
2
64
3
04
4
35
14 Male Reproductive Anatomy and Physiology
Female Reproductive Anatomy and Physiology; Gestation and Labor
SKELETAL SYSTEM
1
06
2
31
3
06
4
66
15 Functions of the Skeletal System
Bone Structure
Bone Formation and Development
MUSCLES AND MOVEMENT
1
03
2
15
3
02
4
20
16 Muscle Contraction and Locomotion
NERVOUS SYSTEM
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11
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55
3
06
4
57
17 Neurons and Glial Cells
How Neurons Communicate
The Central and Peripheral Nervous Systems
SPECIAL SENSES
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07
2
50
3
06
4
52
18 Taste and Smell
Hearing and Vestibular Sensation
Vision
IMMUNE SYSTEM
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14
2
33
3
04
4
32
19 Innate Immunity
Adaptive Immunity