The human blood

The human blood

Human blood consists of blood cells and plasma.

Biologija

Raktiniai žodžiai

Kraujas, kraujotaka, Raudonasis kraujo kūnelis, baltasis kraujo kūnelis, Trombocitų, Hemoglobinas, kraujagyslių sistema, kraujagyslė, Kraujo plazma, kraujo kūnelis, Kūno skystis, fagocitozė, jungiamasis audinys, imuninė gynyba, limfocitas, monocitų, granulocitas, koaguliacija, žmogus, biologija

Susiję elementai

Circulatory system

Systemic circulation carries oxygenated blood from the heart to the body, while pulmonary circulation carries oxygenated blood from the lungs to the heart.

Effects of smoking on the lungs

Smoking severely damages the respiratory system, it may cause COPD or lung cancer.

Endocrine system

Glands of the endocrine system secrete hormones into the blood.

Respiratory system

The respiratory system is responsible for the intake of oxygen and the release of carbon dioxide.

The heart

The heart is the central pump of the cardiovascular system beating several billion times over our lifetime.

Heart attack

The cause of a heart attack is the blockage of a coronary artery. It is one the most common causes of death.

Lymphatic system

Lymph vessels carry lymph to the blood vessels, while lymph nodes are integral parts of the immune system.

Antrinė baltymų struktūra

Polipeptidinės grandinės yra sudarytos iš aminorūgščių ir gali būti alfa-spiralės ar beta-klosčių pavidalo struktūros.

Baltymų struktūra

Polipeptidinių grandinių struktūra ir išsidėstymas turi įtaką baltymų erdvinei struktūrai.

Blood vessels

The three main types of blood vessels in the human body are the arteries, the veins, and the capillaries.

Connective tissues

Connective tissues include loose and dense connective tissues, adipose tissue, blood, tendon and bone tissue.

Deep vein thrombosis and pulmonary embolism

A blood clot that forms in the deep veins of the lower limbs can cause a fatal pulmonary embolism if they enter the lungs.

Hemoglobinas

Mūsų raudonuosiuose kūneliuose (eritrocituose) esantis baltymas, deguonies nešėjas.

Hypothalamic-pituitary axis

The Hypothalamic-pituitary axis is the regulating centre of our endocrine system.

Muscle tissues

The three types of muscle found in the human body are the smooth, the striated and the cardiac muscle.

Neurons, nervous tissue

Neurons are cells specialised for transmitting electric signals.

The bones of the thorax

The ribs, the sternum and the spinal column form the skeleton of the chest.

The electrical conduction system of the heart

The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the...

The Human Body - for Kids

This scene summarizes the main organs of the human body.

Types of surface epithelium

Surface epithelia cover the external and internal surfaces of the body

What is the human body composed of?

This scene presents the basic components of the human body.

Anglies dioksidas (CO₂) (vidutinis lygis)

Bespalvės, bekvapės, sunkesnės už orą dujos. Būtinas augalų fotosintezei.

Dėguonis (O₂) (vidutinis lygis)

Bespalvės, bekvapės dujos, svarbus atmosferos elementas, būtinas gyvybiniams procesams.

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