Blood cancer is a type of cancer or tumor. Blood cancer hurts the blood, bone marrow, lymph, and lymphatic system. Sometimes more than one body part is hurt. The cause is usually different from other types of cancer.
Circulatory System. The circulatory system includes the heart, blood, and a huge network of blood vessels that carry blood all over the body. The job of the circulatory system is to deliver oxygen to cells all over the body and then to carry out waste product like carbon dioxide. The heart is an organ made out of muscle. Itâs job is to pump blood through the body.
It also works with the excretory system because it consists of glands that get rid of harmful wastes in the body. The circulatory system is the transport system for endocrine information, so it works with the circulatory system a lot as well. Disorders of the endocrine system. Too much or too little hormones can be very harmful to the body.