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Introduction
1
The science of the human body and health
Lessons 1
Chapter I
General information about the human body
2
The cell and the properties of life
Lessons 2–3
3
Tissues, organs and the organism
Lessons 4
Chapter II
Regulation of body functions; secretory glands
4
Regulation of body functions; glands
Lessons 5–6
5
Pituitary, adrenal, pancreas and sex glands
Lessons 7–8
Chapter III
Musculoskeletal system
6
The skeleton and bones
Lessons 9–10
7
First aid for bones, and muscles
Lessons 11–12
8
Posture and Laboratory work 1
Lessons 13–14
Chapter IV
Blood
9
Blood and its composition
Lessons 15–16
10
Erythrocytes, leukocytes and immunity
Lessons 17–18
Chapter V
Circulatory system
11
Heart, blood vessels and circulation circuits
Lessons 19–20
12
Blood flow, lymph and regulation of the heart
Lessons 21–22
13
First aid for bleeding; Laboratory work 2
Lessons 23–24
Chapter VI
Respiratory system
14
Respiratory organs and gas exchange
Lessons 25–26
15
Control of breathing, diseases and Laboratory work 3
Lessons 27–28
Chapter VII
Digestive system
16
The mouth and digestive organs
Lessons 29–30
17
Regulation of digestion, diseases and Laboratory work 4
Lessons 31–33
Chapter VIII
Metabolism and energy exchange
18
Metabolism and energy exchange
Lessons 34–35
19
Vitamins, energy use and Laboratory work 5
Lessons 36–38
Chapter IX
Skin and the urinary (excretory) system
20
Skin, sweat glands and skin derivatives
Lessons 39–40
21
Skin hygiene and the urinary system
Lessons 41–43
Chapter X
Nervous system
22
Structure and function of the nervous system
Lessons 44–45
23
Spinal cord and brain
Lessons 46–47
24
Cerebral hemispheres, nervous-system health, Lab 6
Lessons 48–50
Chapter XI
Higher nervous activity
25
Unconditioned and conditioned reflexes
Lessons 51–52
26
Intelligence, speech and emotion
Lessons 53–54
27
Memory, sleep and nervous-system hygiene
Lessons 55–57
Chapter XII
Sense organs
28
Sense organs and the structure of the eye
Lessons 58–59
29
Vision, Lab 7 and hearing
Lessons 60–62
30
Balance, skin senses, smell and taste
Lessons 63–64
Chapter XIII
Reproduction and development; the biological and social nature of the human
31
Reproductive organs, fertilisation and fetal development
Lessons 65–66
32
Growth and development; human nature
Lessons 67–68
☰ Contents · Biology (Human body and health)
Grade 8
›
Biology (Human body and health)
›
Week 20
Skin, sweat glands and skin derivatives
Lessons 39–40 · 2 lessons · O. Mavlonov, T. Tilavov, B. Aminov. Biology (Human body and health), Grade 8. Revised and expanded 6th edition. “O‘qituvchi” Publishing and Printing Creative House, Tashkent, 2019
Lesson 39
Lesson 40
Quiz
8
Homework
5
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