phases of cardiac cycle physiology

The cycle of the moon's phase change was about 29.53 days. This cycle was also known as a lunar month. In this cycle, the moon phase started from the new moon, then went through the crescent moon, the first quarter moon, the full moon, the full moon, the waning moon, the last quarter moon, the waning moon, and then back to the new moon. The novel New Moon is equally exciting. Everyone is welcome to click and read it!

The cardiac cycle in a comic strip is often shown through simple, visual sequences that illustrate the contraction and relaxation of the heart chambers.

"Yin-Yang physiognomy is an important part of physiognomy. In physiognomy, there were many manifestations of Yin, such as dark and pale complexion, concave and sharp shapes, etc. For example, the dark and pale complexion always gave people a gloomy feeling. In terms of sunken eyes, sunken eyes reflected insufficient Qi and blood in the body and were related to middle-aged luck, family and marriage. Sinking cheeks and chin often indicated poor luck in later years, thin children, etc. However, sunken navel was an exception. The opposite of yin is yang, and protruding is a sign of yang hyperactivity. For example, people with protruding eyes often had strong liver-qi, exuberant liver-fire, strong personality, talkative, warm-hearted, and may have a bad temper. A protruding forehead meant that the prefrontal lobe of the brain was prominent, representing wisdom and ancestral shade, but a protruding forehead was a sign of excessive yang, which might be detrimental to marriage for women. A protruding cheekbone should be compared to the nose. A high cheekbone and a low nose would make one have no opinion and make a villain. A high cheekbone and no flesh would make one have a strong desire for control and revenge. People with protruding brow bones were stubborn, strong, clear-cut, and courageous, but they were prone to career ups and downs before the age of 28 - 32. Yin and Yang were mutually influenced and restricted, and different manifestations of Yin and Yang had many connections with the human body's luck. The novel " Battle of Yin and Yang " is equally exciting. Everyone is welcome to click and read it! "

The reference mentioned some e-book resources related to anatomy and anatomy, but it was not clear whether they were directly available in the PDF-version. For example, there was the ninth edition of Physiology and Human Health textbooks (high definition, color, PDF1) from the ninth edition of clinical medicine (Human Health) textbooks, and the related teaching materials such as Physiology (RAR format) from the planning textbooks of the national higher Chinese medicine colleges in the new century. However, it was not clear how to obtain the PDF1 versions of these e-books, so the corresponding resources could not be accurately provided. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There were many expressions related to the moon in ancient texts, such as "The moon has its own waxing and waning"(Song·Su Shi's "Shuidiao Getou·When will the bright moon appear"), which described the changes in the moon's phase. In Zhang Ji's "Maple Bridge Moored at Night","The moon is setting and crows are crying in the frosty sky, and the river maple is fishing in the fire." Through the "moon setting" and the knowledge of the moon phase, it can be determined that it is the first quarter moon (around the seventh day of the lunar calendar). Liu Yong's "Yu Linling·Cold Cicada's Misery" The waning moon in Willow Bank, Morning Wind and Waning Moon showed the moon phase near the end of the month. Ouyang Xiu's "Life Chazi·Yuanxi" described the moon's phase at a specific time. The ancients also had relevant annotations about the moon phase, such as "The first quarter means that half of the full moon is on the 8th and 9th day of the lunar month; the last quarter means that half of the moon is missing, on the 22nd and 3rd day of the lunar month." The first quarter moon is on the seventh or eighth day of the lunar month, and the moon seen on Earth is in the shape of a "D". The last quarter moon is on the 22nd or 23rd day of the lunar month, and the moon is in the shape of an inverted "D". The expressions of the moon in these ancient texts not only reflected the careful observation of astronomical phenomena by the ancients, but also integrated into their emotions and descriptions of the situation. The novel New Moon is equally exciting. Everyone is welcome to click and read it!

The phases of the moon were divided into the new moon, the crescent moon, the first quarter moon, the gradually full moon, the full moon, the gradually waning moon, the last quarter moon, and the waning moon. In English, they were called new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter, and waning crescent. In addition, the moon phase can also be called the lunar phase or the moon phase. The novel New Moon is equally exciting. Everyone is welcome to click and read it!

Cardiac remodelling refers to a series of changes in the structure, function, and genetic material of the heart, which are caused by certain physiological or pathological factors, leading to changes in the structure and function of the heart. Watching " Qiao Yan's Worries " wasn't enough. Everyone, please click to read the novel!

Cardiac ultrasound was of great significance in detecting vegetation. In infectious myocarditis, the ultrasound manifestations mainly included vegetation formation, abnormal valve function, changes in cardiac structure and function, and complications. Vegetation formation was the basic manifestation. The size, number, attachment location, and mobility of the vegetation could be detected by cardiac ultrasound, which helped to assess the risk of embolisms. For patients who are highly suspected to have infective endomyochondritis but have a negative result on a transmural echo, a transesophagus echo should be considered. It can avoid the interference of the chest wall and lung air and improve the detection rate of vegetation. Transesophagus echo was very useful in the diagnosis of patients with negative blood cultures. Its detection rate could reach 90%, and it could detect vegetation with a diameter of more than 2 mm. In addition, ultrasound could also help diagnose the original heart and valve diseases, detect the damage of the valve, understand the status of the artificial mechanical valve and biological valve in place, various suppurative heart complications, the severity of valve repulsion, and the function of the left heart. It could be used as a reference examination method to judge the prognosis and determine whether the patient needed surgery. In addition to infective endomyochondritis, patients with congenital heart disease, such as congenital heart disease, may also have vegetative growth when they are accompanied by pneumonias. Once the vegetative growth falls off, it may lead to serious consequences such as acute lung embolisms. Under ultrasound, the heart mass could be a tumor, a blood clot, or a tumor. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

In a full-time expert, if his female companion had menstrual pain, Ye Xiu's reaction would be to tell her to quickly lie down on the bed and then make her some brown sugar water. While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!

Blood circulation could be divided into two routes, namely the body circulation and the lung circulation. "Circulation: Blood starts from the left chamber of the heart, passes through the carotid valve into the ascending artery, then passes through the arch of the artery (its upward fork flows into the blood vessels of the head and upper limbs. Here, we focus on the blood circulation of the lower limbs and go down), then passes through the abdominal artery, the abdominal artery, the common ilium artery, and then flows into the external ilium artery that leads to the lower limbs and the internal ilium artery that leads to the pelvium. The external ilial artery continued downward, passing through the femoral-artery, popliteal artery, the anterior-tibal artery, and the popliteal artery (the popliteal artery divided into the peroneal artery). The blood finally flowed through the soles of the feet and the instep into the arteries at the end of the toes, and then through the end of the capillaries, the arteries were converted into venous blood and returned to the heart. The returning blood mainly flows into the front, back, peroneal vein, the great internal and small internal veins through the small veins on the soles of the feet and instep. The great internal vein flows directly into the thigh vein, while the other four veins flow into the popliteal vein first and then into the thigh vein. The thigh vein flows upward into the external iliac vein. The blood of the external iliac vein and the internal iliac vein flows into the inferior cava after converging in the common iliac vein and returns to the right atrium of the heart. Lung circulation: The blood from the right atrium enters the right atrium through the tricuspid valve. The blood from the right atrium flows into the lungs through the pulmonic valve through the pulmonic artery for gas exchange and oxygen replenishment. Then, the blood after oxygen replenishment is sent to the left atrium through the four large pulmonic veins. The blood from the left atrium is sent to the left atrium through the bicuspid valve. The left atrium then pumped the oxygen out through the carotid valve. In the blood circulation process, the composition of the blood also played an important role. Blood is composed of blood cells suspended in plasma. The plasma accounts for about 53%(male) or 58%(female) of the blood volume, of which about 92% is water, and there are crystalline substances.(such as salt, which forms crystalline osmolyte), colloid substances (mainly plasma protein, which forms colloid osmolyte. Blood plasma protein includes protein, protein, and protein, each with different functions), and other substances (such as glucose, protein, protein, The cell composition of blood could be divided into white blood cells and blood capillaries in the upper layer and red blood cells in the lower layer. "The Island of Life" is also a wonderful novel. Everyone is welcome to read it!