Blood pressure
Arterial
blood pressure is the force of blood pressure to the walls of blood
vessels that contain it, changing every stage of the heart cycle. During
ventricular contraction (left ventricular force blood into the aorta)
the pressure rises until the top is called the systolic pressure. During the relaxation of the pressure drops, the lowest value is called the diastolic pressure.
Systolic
blood pressure generated by the heart muscle that drives the content of
the ventricle into the artery that had been terengang. During
the relaxation of arteries was bulging because peripheral resistance of
arterioles to block all blood flow into the network. The contraction is maintained by vasoconstrictor nerves and controlled by the center in the medulla oblongata vasomotorik. The human circulatory system
Minggu, 16 Desember 2012
The main function of the heart
The main function of the heart is to pump oxygen-rich blood throughout the body.The
heart is divided by a septum fruit (septum) into two parts, namely the
left (one atrium and one ventricle) and right (one atrium and one
ventricle). Each ventricle and atrium connected by atrio-ventricular lubung that there is a hole on each valve. This valve serves to keep the blood flowing only one stream only (the atria to the ventricles). Oxygen-rich
blood from the lungs through the pulmonary vein entered the left atrium
into the left ventricle of the heart and into the aorta occurs where
the systematic circulation of oxygen-rich blood will be delivered out of
the heart through the vena cava into the right atrium, right ventricle,
and then finally brought out the heart of the whole body through the pulmonary artery
The heart contracts to pump blood. If the relaxation of the heart chambers heart will be filled with blood. Contraction phase is called systole, while the relaxation phase is called diastole. When ventricular relaxation of blood flow to the heart closes semilunar valves. Ventricle thicker than the atria because the ventricle pumps blood throughout the body. While the atrium only pumps blood to the lungs and the area around it. Movement of the heart affected by vagus nerve system (the cause of heart motion is slowed or inhibited) and sympathetic (affects the heart rhythm).
The heart contracts to pump blood. If the relaxation of the heart chambers heart will be filled with blood. Contraction phase is called systole, while the relaxation phase is called diastole. When ventricular relaxation of blood flow to the heart closes semilunar valves. Ventricle thicker than the atria because the ventricle pumps blood throughout the body. While the atrium only pumps blood to the lungs and the area around it. Movement of the heart affected by vagus nerve system (the cause of heart motion is slowed or inhibited) and sympathetic (affects the heart rhythm).
, dead leukocytes and foreign objects are in the flow of
Shaped like a nut. Serves as a filter bacteria, dead leukocytes and foreign objects are in the flow of lymph. Usually there are in places forming lymphocytes (neck, axila, torax, abdomen and groin)
5. Duct lymph
Lymph fluid in the lymph channels into the larger lymph ducts and lymph fluid brought into the vein before entering the heart.Lymph system function
1. As a defense system
Lymph leukocytes has composed than various types that have different functions in disease prevention.
Keimunan obtained by the body when the B-lymphocytes bind to the antibodies. Antibodies attack the pathogens that invade the body. Antibodies produced consists than 5 types namely aglutinin, presipitin, opsonin, lysine and antitoxin.
Phagocytosis by phagocytes. Phagocytes in the lymph system is killing foreign leukocytes, infected cells and cells of the body are damaged or tua.Granulosit, monocytes and T-lymphocytes are examples of phagocytes in the lymph system.
2. As the transport system
Bringing the results of digestion especially fatty acids and glycerol are absorbed into the lacteals.
Transporting gases mainly carbon dioxide from the tissues to the blood system via the thoracic duct and right lymphatic duct. In the network, the carbon dioxide into the lymph capillaries as carbon dioxide dissolved. Most carbon dioxide is carried as carbonic acid and sodium bicarbonate.
Lymph system carry liquids, proteins, mineral salts and excess residual substances from the tissues to the blood circulation to the heart and dumped described by the kidneys.
Bring a hormone secreted by the glands of the endocrine tissue into the bloodstream.
SPLEEN
The spleen is dark purple gland that is located on the left abdominal area below ribs left hipogstrium nine, ten and eleven. Composed of connective tissue, while the node contents (pulp) consists of network nodes and a large number of blood cells. Lymph wrapped by a capsule consisting of kalogen and elastic tissue and some smooth muscle fibers. The blood vessels of the spleen pulp is poured directly into the blood so it can be mixed with elements delivered to the spleen and liver.
5. Duct lymph
Lymph fluid in the lymph channels into the larger lymph ducts and lymph fluid brought into the vein before entering the heart.Lymph system function
1. As a defense system
Lymph leukocytes has composed than various types that have different functions in disease prevention.
Keimunan obtained by the body when the B-lymphocytes bind to the antibodies. Antibodies attack the pathogens that invade the body. Antibodies produced consists than 5 types namely aglutinin, presipitin, opsonin, lysine and antitoxin.
Phagocytosis by phagocytes. Phagocytes in the lymph system is killing foreign leukocytes, infected cells and cells of the body are damaged or tua.Granulosit, monocytes and T-lymphocytes are examples of phagocytes in the lymph system.
2. As the transport system
Bringing the results of digestion especially fatty acids and glycerol are absorbed into the lacteals.
Transporting gases mainly carbon dioxide from the tissues to the blood system via the thoracic duct and right lymphatic duct. In the network, the carbon dioxide into the lymph capillaries as carbon dioxide dissolved. Most carbon dioxide is carried as carbonic acid and sodium bicarbonate.
Lymph system carry liquids, proteins, mineral salts and excess residual substances from the tissues to the blood circulation to the heart and dumped described by the kidneys.
Bring a hormone secreted by the glands of the endocrine tissue into the bloodstream.
SPLEEN
The spleen is dark purple gland that is located on the left abdominal area below ribs left hipogstrium nine, ten and eleven. Composed of connective tissue, while the node contents (pulp) consists of network nodes and a large number of blood cells. Lymph wrapped by a capsule consisting of kalogen and elastic tissue and some smooth muscle fibers. The blood vessels of the spleen pulp is poured directly into the blood so it can be mixed with elements delivered to the spleen and liver.
The types of blood vessels:
The types of blood vessels:
Artery: rwarna yellowish / bluish marked with denyutanya. Always carry blood rich in O ². small arteries called arterioles
Capillary: the outpouring of blood arterioles. Capillary wall serves as semiperbiamel membrane that can be penetrated by water, crystalloid and some plasma proteins
Venules: collect blood from the capillary matting and other venules join to form veins
Veins: dark blue, not stronger throbbing. Veins more and more diverse than arteries. Larger cross-section and has a valve. This valve prevents the backflow of blood into the veins in the head and members of the abdominal cavity when the pressure increases.
CHANNEL SPLEEN
Lymph duct system is closely linked to the blood circulatory system. Most of the fluid leaving the circulation returned through lymph channels that permeate the tissue spaces.
Lymph system composed the following components:
1. Lymph capillaries
Ducts that have a smooth layer of the cell wall. Lymph capillaries branching and closed at one end.
2. Lymph channels
Similar to the small veins, but have more valves. The smallest lymph vessels (lymphatic capillaries) is composed of a layer of endothelium in any organ. Some kind of special lymph vessels called Laktea.
3. Lacteals
Artery: rwarna yellowish / bluish marked with denyutanya. Always carry blood rich in O ². small arteries called arterioles
Capillary: the outpouring of blood arterioles. Capillary wall serves as semiperbiamel membrane that can be penetrated by water, crystalloid and some plasma proteins
Venules: collect blood from the capillary matting and other venules join to form veins
Veins: dark blue, not stronger throbbing. Veins more and more diverse than arteries. Larger cross-section and has a valve. This valve prevents the backflow of blood into the veins in the head and members of the abdominal cavity when the pressure increases.
CHANNEL SPLEEN
Lymph duct system is closely linked to the blood circulatory system. Most of the fluid leaving the circulation returned through lymph channels that permeate the tissue spaces.
Lymph system composed the following components:
1. Lymph capillaries
Ducts that have a smooth layer of the cell wall. Lymph capillaries branching and closed at one end.
2. Lymph channels
Similar to the small veins, but have more valves. The smallest lymph vessels (lymphatic capillaries) is composed of a layer of endothelium in any organ. Some kind of special lymph vessels called Laktea.
3. Lacteals
The types of blood vessels:
The types of blood vessels:
Artery: rwarna yellowish / bluish marked with denyutanya. Always carry blood rich in O ². small arteries called arterioles
Capillary: the outpouring of blood arterioles. Capillary wall serves as semiperbiamel membrane that can be penetrated by water, crystalloid and some plasma proteins
Venules: collect blood from the capillary matting and other venules join to form veins
Veins: dark blue, not stronger throbbing. Veins more and more diverse than arteries. Larger cross-section and has a valve. This valve prevents the backflow of blood into the veins in the head and members of the abdominal cavity when the pressure increases.
CHANNEL SPLEEN
Lymph duct system is closely linked to the blood circulatory system. Most of the fluid leaving the circulation returned through lymph channels that permeate the tissue spaces.
Lymph system composed the following components:
1. Lymph capillaries
Ducts that have a smooth layer of the cell wall. Lymph capillaries branching and closed at one end.
2. Lymph channels
Similar to the small veins, but have more valves. The smallest lymph vessels (lymphatic capillaries) is composed of a layer of endothelium in any organ. Some kind of special lymph vessels called Laktea.
3. Lacteals
Artery: rwarna yellowish / bluish marked with denyutanya. Always carry blood rich in O ². small arteries called arterioles
Capillary: the outpouring of blood arterioles. Capillary wall serves as semiperbiamel membrane that can be penetrated by water, crystalloid and some plasma proteins
Venules: collect blood from the capillary matting and other venules join to form veins
Veins: dark blue, not stronger throbbing. Veins more and more diverse than arteries. Larger cross-section and has a valve. This valve prevents the backflow of blood into the veins in the head and members of the abdominal cavity when the pressure increases.
CHANNEL SPLEEN
Lymph duct system is closely linked to the blood circulatory system. Most of the fluid leaving the circulation returned through lymph channels that permeate the tissue spaces.
Lymph system composed the following components:
1. Lymph capillaries
Ducts that have a smooth layer of the cell wall. Lymph capillaries branching and closed at one end.
2. Lymph channels
Similar to the small veins, but have more valves. The smallest lymph vessels (lymphatic capillaries) is composed of a layer of endothelium in any organ. Some kind of special lymph vessels called Laktea.
3. Lacteals
Leukocytes consist of various
Leukocytes
consist of various constituent cells (neutrophils, eosinophils,
basophils, lymphocytes, monocytes), which has the function of preventing
the disease.
Phagocytosis (eating cells that have been damaged or dead). Cells that perform phagocytosis called phagocytes. Examples of phagocytes include Granulocytes, monocytes and T-lymphocytes.
. Prevention intruding germs. Through the mechanism of blood clotting
3. Regulate acid-base balance (pH) of blood.
4. Regulate body temperature.
Blood has the ability to regulate body temperature, because the water contained in the blood have 3 kinds of properties suitable for this purpose are relatively high specific heat of water (the amount of calories needed to raise 1 C 1 kg of the substance).
5. Prevent bleeding.
6. Regulate fluid balance between the blood with tissue fluid.
The tool blood circulation• Tools that serve to circulate blood throughout the human body include:
1. Blood vessel
The blood vessels are closed canal system that brought blood from the heart to all parts of the body and back to the heart.
Blood out and back through the heart of the two distribution are:
Pulmonary circulation: blood through the pulmonary artery into the pulmonaria and back to the heart through a vein Pulmonaris
Systemic circulation: the blood out through the aorta to the body and back through the heart of the superior and inferior vena cava and cardiac veins
Phagocytosis (eating cells that have been damaged or dead). Cells that perform phagocytosis called phagocytes. Examples of phagocytes include Granulocytes, monocytes and T-lymphocytes.
. Prevention intruding germs. Through the mechanism of blood clotting
3. Regulate acid-base balance (pH) of blood.
4. Regulate body temperature.
Blood has the ability to regulate body temperature, because the water contained in the blood have 3 kinds of properties suitable for this purpose are relatively high specific heat of water (the amount of calories needed to raise 1 C 1 kg of the substance).
5. Prevent bleeding.
6. Regulate fluid balance between the blood with tissue fluid.
The tool blood circulation• Tools that serve to circulate blood throughout the human body include:
1. Blood vessel
The blood vessels are closed canal system that brought blood from the heart to all parts of the body and back to the heart.
Blood out and back through the heart of the two distribution are:
Pulmonary circulation: blood through the pulmonary artery into the pulmonaria and back to the heart through a vein Pulmonaris
Systemic circulation: the blood out through the aorta to the body and back through the heart of the superior and inferior vena cava and cardiac veins
As a Transportation System
FUNCTIONS OF BLOOD
1. As a Transportation System
Transporting the results of digestive tract results in the form of glucose, amino acids, fatty acids, glycerol, various types of vitamin and mineral ions are taken from the intestine throughout the body .. Transporting oxygen (O ²) from the lungs throughout the body. O ² + oxyhemoglobin erythrocyte hemoglobin. Oxygen is released if such low concentrations in the tissue.
a. Transporting carbon dioxide (CO ²) from all over the body to the lungs.
Carbon dioxide is absorbed into the blood (81%) and the rest as dissolved carbon dioxide
Carbon dioxide binds to erythrocytes and combine with water to form carbonic acid, with the help of enzymes.
Carbonic acid decomposes to form H + ions and bicarbonate ions. Then bicarbonate ions dissolved in the blood plasma of sodium bicarbonate and again in part binds to hemoglobin to form carbamino-hemoglobin.
Diparu-lung low amount of carbon dioxide that is released and disappeared in the alveoli
b. Transporting water
Blood transports water from the intestines and kidneys to the rest of the body that need it. Excess water will be transported by the blood to the kidneys for disposal / filter.
c. Transporting materials excretion
That waste substances such as urea, uric acid, creatinine and others are transported to the tools excretion. excess amino acids were taken precautionary to be broken down into ammonia that works with carbon to form urea.
Transporting hormones
Hormones produced by the endocrine glands and carried by the blood throughout the tissues that need it. example: the hormone insulin
2. As Defense System
1. As a Transportation System
Transporting the results of digestive tract results in the form of glucose, amino acids, fatty acids, glycerol, various types of vitamin and mineral ions are taken from the intestine throughout the body .. Transporting oxygen (O ²) from the lungs throughout the body. O ² + oxyhemoglobin erythrocyte hemoglobin. Oxygen is released if such low concentrations in the tissue.
a. Transporting carbon dioxide (CO ²) from all over the body to the lungs.
Carbon dioxide is absorbed into the blood (81%) and the rest as dissolved carbon dioxide
Carbon dioxide binds to erythrocytes and combine with water to form carbonic acid, with the help of enzymes.
Carbonic acid decomposes to form H + ions and bicarbonate ions. Then bicarbonate ions dissolved in the blood plasma of sodium bicarbonate and again in part binds to hemoglobin to form carbamino-hemoglobin.
Diparu-lung low amount of carbon dioxide that is released and disappeared in the alveoli
b. Transporting water
Blood transports water from the intestines and kidneys to the rest of the body that need it. Excess water will be transported by the blood to the kidneys for disposal / filter.
c. Transporting materials excretion
That waste substances such as urea, uric acid, creatinine and others are transported to the tools excretion. excess amino acids were taken precautionary to be broken down into ammonia that works with carbon to form urea.
Transporting hormones
Hormones produced by the endocrine glands and carried by the blood throughout the tissues that need it. example: the hormone insulin
2. As Defense System
Human circulatory system is
Human
circulatory system is a transportation device of the most perfect and
amazing in the world (having a long-term vessel exceeds all railroads in
the world from 100 thousand to 150 thousand km)
Circulatory System - Tasked to prepare and circulate blood throughout the body tissues that need it. This system will remove the damaged cells and replacing them with forming new cells (red blood cells, one million cells per second. In every minute, the circulatory system is able to distribute 5 liters of blood throughout the body (day and nights distributed over seven thousand liters of bloodBLOOD.
Blood is a tissue composed of a liquid called plasma intercellular parts and in which there is an element of solid blood cells. Blood is the fluid contained in the heart and blood vessels. Whole blood volume about 1/12 the human body weight or roughly 5 liters (55% liquids; 45% of blood cells).
Circulatory System - Tasked to prepare and circulate blood throughout the body tissues that need it. This system will remove the damaged cells and replacing them with forming new cells (red blood cells, one million cells per second. In every minute, the circulatory system is able to distribute 5 liters of blood throughout the body (day and nights distributed over seven thousand liters of bloodBLOOD.
Blood is a tissue composed of a liquid called plasma intercellular parts and in which there is an element of solid blood cells. Blood is the fluid contained in the heart and blood vessels. Whole blood volume about 1/12 the human body weight or roughly 5 liters (55% liquids; 45% of blood cells).
On occasion I get involved in all
On
occasion I get involved in all the muscle movements with conflicting or
otherwise has a different function, the muscles that work the jaw
muscles are the muscles osmaksilaris maxillary bone is composed of the
left and become one in kana there are large holes what is called the sinus and under osmaksilaris there somewhere vein tooth attachment called alveolar processus. And there sigomatikum OSZ cheekbones which consists of two bones left and right. On the palate bone os ceiling consists of two bones, the left and right. Osmandibularis
lower jawbone two left-right and become one in the middle looks like a
metal chin man, the face of the form that called the processus taju
korakoid namely the attachment of the muscles that make chewing and
condyle persedndihan cheekbones. At
the upper and lower jaw bone has many holes are where the nerves and
blood vessels and bone oshioid lying tongue somewhat separate from the
bones wsajah the other is located at the base of the neck between the
neck muscles, the muscles that work the muscles when bending
tganganyaaitu contraction
and relaxation of muscle contraction in which the muscle shortens while
the relaxation function extends to the point of muscle relaxation A
26.5 cm while muscle contraction 30cm, at point B we know the purpose or
function of the bias of the muscles when we chew something, at point C
we can know time
that is in use at the time of stretching his arms while lifting an
object so of time in perlukann during treatment 1-5 is 35detik, 15detik,
8detik, 5detik, 2detik.
In the second method the pulse and heart rate is influenced by the hot and cold temperatures. Where a definite hot spot beradac at higher temperatures increased heart and pulse. So ddengan a shade will be in the heart rate and decreased pulse, pulse wave is transmitted through the arteries in response tetrhadap boost blood from the heart to aorta.hal is not related to the passage of the heart along the arteries. Places to feel the radial artery is arteriria on the wrist, arteria temporalis super fisial in the ear dorsal artery in the leg.
At the event for the third man in the four major blood groups A, B, O and AB. Proportion manusi the different blood groups. Blood type AB is equal to 5%, 40% blood group A, blood group B 10% and 45% of type O blood. Red blood cells have certain antigens on the surface of anti genes were found in genetic, AB blood cells have antigens A and B. cells of blood type A have antigen A and cells of blood group B have anti gen B.golongan O blood does not have anti-gen. man plasma containing antibodies against anti-gene does cukup.orang who got blood on call recipient and the person who gives blood donor call.
In the second method the pulse and heart rate is influenced by the hot and cold temperatures. Where a definite hot spot beradac at higher temperatures increased heart and pulse. So ddengan a shade will be in the heart rate and decreased pulse, pulse wave is transmitted through the arteries in response tetrhadap boost blood from the heart to aorta.hal is not related to the passage of the heart along the arteries. Places to feel the radial artery is arteriria on the wrist, arteria temporalis super fisial in the ear dorsal artery in the leg.
At the event for the third man in the four major blood groups A, B, O and AB. Proportion manusi the different blood groups. Blood type AB is equal to 5%, 40% blood group A, blood group B 10% and 45% of type O blood. Red blood cells have certain antigens on the surface of anti genes were found in genetic, AB blood cells have antigens A and B. cells of blood type A have antigen A and cells of blood group B have anti gen B.golongan O blood does not have anti-gen. man plasma containing antibodies against anti-gene does cukup.orang who got blood on call recipient and the person who gives blood donor call.
Anatomy derived from the Greek
Anatomy derived from the Greek ana comprising a means to isolate or parse. And that means Tomos cut up, so the anatomy means decompose and cut. Science
shapes and body composition obtained by the agency parse through pieces
of body parts and organ relationships with one another, while
physiology is the study of physiology or job function of each tissue or
organ parts dai and to assess changes that
occur in the body of the sick we must first know the structure and
function of each of the tools of a healthy human body composition in
everyday life. Makanisme
special nature of the human body and life beyond our own control, such
as thirst and hunger that made us look for a drink and a meal, a cold
feeling made us look for warmth and protection. Humans
actually move automatically we have feelings, thoughts, and knowledge
which is an automated sequence of life allows us to live in a variety of
circumstances. At a special function in human cell cluster consisting of gastrointestinal system to digest and absorb food. Respiratory
system function to take in oxygen and remove carbon dioxide called
working procedures on each system plays a role in body functions as a
whole, so the science of physiology is to explain the physical factors
and chemical responsible for the origin of the development and progress
of life of the virus or bakkteri the simplest to the most complex human.
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