The skin acts as the outer protective shield for the internal organs present in the body. it act as a barrier and protects the organs from damage from heat, injury, light and the infections. When the skin is damaged, such as in the second and the third-degree burns, this protective barrier is broken, and the internal organs are exposed to damage and infections as the bacteria now have a direct access to the inner organs. The bacteria breeding in the burn wounds are often antibiotic-resistant and fatal. Hence, the antibiotics taken by Tessa might not work on them and further increase her risk of infection.
the arrow will point upwards because the active transport is the transport against concentration (from low concentration to high concentration) gradient with the help of energy derived from ATP
