十分钟速成课：解剖与生理 第一季

0.Preview

以biology和 chemistry甚至physics为基础。

Anatomy, the structure of parts. What ur body is.

Physiology, how parts function. What ur body does.

1.Intro

Atoms n molecules, Cells, Tissues, Organs , Systems, Body

Homeostasis内稳态

Tissues

2.intro

4 Tissues: nervous, muscle (skeletal, cardiac, smooth) , epithelial, connective.

3.epithelial tissue 上皮组织

4-5.connective tissues

结缔组织

4 types: Proper固有,Cartilage软骨, Bone, Blood.

Tendons肌腱, muscle to bone;

Ligaments韧带,bone to bone.

6-7.Integumentary system 皮肤系统

皮肤系统包括：skin, hair, nail, sweat, oil glands。

Skin 3层: epidermis表皮, dermis真皮, hypodermics皮下组织

Nervous system 神经系统

8.intro

9.action potential 动作电位

10.synapses 突触

Electrical n chemical synapses

11.central nerves system

brain n spinal cord 脊髓

12.peripheral nervous system

13.autonomic nervous system

14.sympathetic nervous system

Responds to stress

15.parasympathetic nervous system

The calming side, antidote to stress

Sensory systems

16. taste n smell

Taste is 80% smell.

17.hearing n balance

18.vision

Musculoskeletal system

19.bones

20.bones- joints

21-22.muscles

Endocrine system 内分泌系统

23.glands n hormones

24.hormone cascades

Cardiovascular system 心血管系统

25-26.heart

Pump, maintaining pressure.

27-28.blood vessels

High blood pressure kills；

Neurons, hormones, n the kidneys

29-30.blood

31-32.Respiratory system

33-35.Digest system

6 steps: Ingestion, propulsion, mechanical breakdown, chemical digestion, absorption, defecation

36-37. Metabolism 新陈代谢

38-39.Urinary system

40-43.Reproduction system

44.Lymphatic system

45-47.Immune system