This printable crossword puzzle on the topic of Human Body Systems has 20 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
__________ ___________ __________ carry oxygen from the lungs to body tissues.
Blood can be transferred from one person to another if needed, this process is called ___________________
As blood circulates,it carries _______________ and nutrients to our cells
______________ is the liquid part of blood
The _____________ pumps blood throughout our bodies
______________ are tiny, oval-shaped cells that help stop bleeding
__________ ____________ ___________ help fight infections
blood cells contain proteins called _____________
Blood travels through the ______________ when delivering oxygen and nutrients
Blood is made up of ____________ cells therefore it is alive
Blood regulates our body ________________
Red blood cells contain ____________ , a molecule that holds oxygen and carries it to cells
Blood ___________ are determined by the presence of antigens
Blood cells are primarily made in the _________ __________
White blood cells are also called ____________
Blood __________ collect blood from donors
If a person has neither ___ ___ ___ antigen, he or she has blood type o
Blood returns through the ____________ when delivering oxygen and nutrients
As a general rule, a person must be at least 17, weigh more than 110 pounds, and be in good health to ____________ blood
Red blood cells are also called _____________