Across
- 3. type of white blood cell that is part of the immune system. They are mainly B and T cells
- 6. this organ functions as the blood’s filtration and water balancing system
- 9. one muscle contracts while the other relaxes, these pairs of muscles are called...
- 11. agent that causes disease
Down
- 1. Any substance that is recognized as foreign and is capable of triggering an immune response
- 2. serves as the location where sperm mature and develop a capacity to ‘swim’
- 4. bones are connected to other bones by
- 5. the removal from the body of the waste products of metabolic activity
- 7. The myofibrils can be divided into repeating sections called...
- 8. hormone that stimulates the ovary to secrete progesterone during early pregnancy
- 10. organisms that maintain internal conditions that are equal to the osmolarity of their environment (jellyfish)