and a very thick medial layer composed of concentrically arranged layers ofsmooth muscle cellsalternating with fenestrated elastic laminae and small amounts ofground substance. The media are demarcated by the internal and external elastic laminae. The outermost layer, the adventitia, is composed of col...
The macula densa region of the nephron is a specialized segment of the nephron lying between the end of the thick ascending limb of the loop of Henle and the early distal convoluted tubule. It runs between the angle formed by the afferent arteriole and the efferent arteriole, adjacent to the...
“Blood is too precious a thing in these days of dishonorable peace …” (chapter 3). As Harker tried to understand his desperate situation, he noted thatDraculahad bad breath with “a bitter offensiveness, as one smells in blood.” He discovered the secret when he found Dracula asleep ...
How long can you live with cold agglutinin disease? The outlook for people with secondary cold agglutinin disease caused by bacterial or viral infections is excellent prognosis and cold agglutinin disease symptoms usually go awaywithin 6 months after the infection has resolved. What autoimmune disease ...
Depending on how bad your symptoms are, treatment may range from wearing extra gloves and socks to taking preion meds that relax blood vessels. 如何缓解手脚冰凉 冬天如果手脚冰凉,我们该如何缓解呢? 图源:Getty Images ▌穿上厚袜子,戴好手套。
child in each generation develops it. His son still wants to marry the woman. He responds with a medical observation, “Vampirism may have been an incurable disease in the fifteenth century, but I am sure it can be handled in the twentieth.” Her symptoms suggests she has an allergy to ...
The left ventricle, the left inferior portion of the heart, has walls three times as thick as those of the right ventricle. Blood is forced from this chamber through the aorta to all parts of the body except the lungs. External surface of the heart Shallow grooves called the interventricular...
“Too hodt,” he reiterates as he and his brother start manhandling my rig into the back of the vehicle. I’m still standing there vociferating about “principles” with a beet-red face when I’m forced to admit defeat. “Itistoo fucking hodt,” I say and hop in the air-conditioned...
properly treated, high blood pressure can damage the heart and circulation, lungs, brain, and kidneys without causing noticeable symptoms. Symptoms of high blood pressure may be present in those who have an extremely high blood pressure. Symptoms of extremely high blood pressure include the ...
properly treated, high blood pressure can damage the heart and circulation, lungs, brain, and kidneys without causing noticeable symptoms. Symptoms of high blood pressure may be present in those who have an extremely high blood pressure. Symptoms of extremely high blood pressure include the ...