Youâre leaving work and see your coworker struggling to start their car. You go over to find out their batteryâs dead and offer to give it a jump. Before pulling out those jumper cables and connecting batteries, you should: a) Pull your running car up to theirs and leave the car running.
There are 8 different blood types (A+, A-, B+, B-, O+, O-, AB+, AB-). The most well known and medically important blood types are in the ABO group. Even though type AB is the rarest blood type, type AB plasma can help people with any blood type. 2  So, more type AB plasma donors are always needed. 3  By giving plasma regularly you can help people with AB, O, B and A blood types.
There are four different types of blood test; these are: 1  Full blood count (FBC): this is the most widely used type of blood test and it is usually used to assess the state of an individualâs general health. 2  Blood chemistry test (also known as the basic metabolic panel): these tests are used to assess the components and chemicals in the blood.