Second-degree burns cause . A. blisters, redness, and pain and usually do not require the attention of a medical professional
B. redness and pain and usually do not require the attention of a medical professional
C. charring of skin layers, little or no pain and do require the attention of a medical professional
D. blisters, redness, and pain and do require the attention of a medical professional
d
Explanation:
Ithink the correct answer would be that since the disease is passed by a hand shake and can be cured with antibiotics that it could be an infection. an example could be that once when i was working in a bush camp, i got blood poisoning from blood blisters that got infected. our cook did not wash his hands after going to the bathroom and he passed staphyloccus on to the crew he fed. one other person also got a bad similar infection on the side of his face. i had to be rescued by helicopter and taken to the hospital so i wouldn't die!
b) the heart is a pump made of muscle and that is difficult to grow in the lab.