Answer:
False, it is preferable to use disposable needles since AIDS is a permanent disease and that is spread through the contact of blood without ebargo, the needles can be sterilized in the following way since it is not feasible to clean them with chlorine for 10 to 15 seconds. It is advisable
The best way to do this is to "BOIL IT IN WATER FOR 15 MINUTES".
Other ways, such as burning the tip with a lighter or disinfecting with alcohol, iodine ... are very little recommended. The worst is to burn the tip of the needle with a lighter, because the soot tip gets dirty and then we will introduce it under the skin with the risk of infection.
30 years ago the needles and injection syringes were boiled with water with a small metal box. A flame with alcohol was used that burned and heated a little water until it was boiled.
Answer:
support increased DNA synthesis
Explanation:
Folic acid (folate) is a complex B vitamin. Along with vitamin B12, folic acid is required for the formation of normal red blood cells and for the synthesis of DNA (deoxyribonucleic acid), the genetic material of cells. Folic acid is also necessary for the normal development of the fetal nervous system.
Pregnant women or women of childbearing age should take folic acid supplements to reduce the risk of having a baby with a birth defect, especially neural tube defects. The folate serves to ensure a healthy pregnancy and good development of the baby. If a pregnant woman has folic acid deficiency, there is an increased risk of having a baby with a congenital spinal cord or brain defect (neural tube defect).
Answer:
kháng thể, pentraxin và các tầng bổ sung và tiếp xúc
Answer:
Kyphosis is a spinal disorder common in some individual due to the nature orf the development of their spinal cords. This disorder led to the abnormal rounding of the upper back resulting in a severe curve called hunchback when the condition happens to be severe. The following below are the signs and symptoms of kyphosis:
hunched back
tight hips
weak shoulders
weak abs
rounded shoulders
excessive back arch
Explanation:
The first one is correct, because your skin is always the first thing anything comes incontact with.
