Objectives are the first step in writing a strong 8-step lesson plan. After the Objective, you will define the Anticipatory Set. The objective is also known as the goal of your lesson. Here you will learn what the objective or goal part of your lesson plan is, along with a few examples and tips.
Essentially, the spleen is a storage container and filter for blood, though it is part of the lymphatic system. In fact, itâs the largest lymph node in the body. One of its tasks is to remove harmful bacteria and viruses in the blood stream. Its other major task is removing or storing certain blood cells.
Your spleen has a number of jobs, including helping to defend the body against infection. Its main roles include: 1  Filtering and purifying blood as part of the immune system. 2  Removing microbes and recycling worn out or damaged red blood cells. 3  Producing and storing platelets and white blood cells that fight infection.