As in other autoimmune diseases such as lupus and rheumatoid arthritis, the bodyâs natural ability to attack invading viruses and bacteria goes haywire and mistakenly sees healthy body proteins as enemies. Redness, pain, heat and swelling signal that the immune system is on the warpath.
Formal Charge = [# valence electrons on neutral atom] â [(# lone electron pairs) + (Â½ # bonding electrons)] 1  Valence electrons = corresponds to the group number of the periodic table (for representative elements).  Lone Pairs = lone electrons sitting on the atom. Each electron counts as one and so a pair counts as two.
Now the Ohm's law equation (Î´V = I â¢ R) can be used to determine the total current in the circuit. In doing so, the total resistance and the total voltage (or battery voltage) will have to be used. Itot = 4 Amp. The 4 Amp current calculation represents the current at the battery location.et, resistors R 1 and R 4 are in series and the current in series-connected resistors is everywhere the same. Thus, For parallel branches, the sum of the current in each individual branch is equal to the current outside the branches. Thus, I 2 + I 3 must equal 1.5 Amp.