Answer & Explanation: Sexual dysfunction is simply the inability of a man to obtain or sustain an erection.
In addition, to pharmacological treatments which have proven quite effective, other treatment therapies have been in use or have been proposed and some of these therapies would be discussed below.
One of such therapies is sex therapy also known as psychosexual counselling. This is especially useful for men experiencing discord with their partners, and also because, sexual dysfunction is almost always followed by a psychogenic component. Counselling usually takes about five to twenty sessions with a counsellor.
Other proposed methods include gene therapy, which involves the insertion of genes into a patients' cells in order to replace defective ones thus improving erectile function. It however, would require regulatory approval and public acceptance.
Other therapies in consideration include the use of embryonic stem cells and low-intensity shock wave lithotripsy.
Food is mixed in the stomach until it becomes an acidic liquid called chyme, which then passes into the small intestine. The small intestine, which is divided into three segments, is where most digestion and nutrient absorption occurs.
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Answer:
Dark leafy greens such as Kale are an excellent source of folate.
Folate is a B vitamin and it helps make DNA and RNA, produce red blood cells and is important for healthy cell growth and function. Adequate folate intake is extremely important during periods of growth such as pregnancy, infancy, and adolescence.
Answer:
B. Bubonic plagues
Explanation:
Bubonic plague is caused by Yersinia pestis. Rats, prairie dogs and squirrels are the pests that harbour the disease while fleas serve as vector, carrying the Yersinia pestis to humans.
The human victim either touches a dead infected rodent or is bitten by an infected flea. The bacteria invade the skin and are gobbled up by macrophages. They continue to reproduce intercellularly and within lymph nodes especially the inguinal nodes. The nodes swell like eggs and become hot, red and painful. Fever and headache sets in. Hemorrhages under the skin cause a blackish discoloration leading people to call bubonic plague the "Black Death."
Without treatment, death occurs within a few days. Treatment is with antibiotics such as streptomycin, doxycycline.
