Across
- 2. the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction
- 5. cells that form bone tissue
- 6. non-neuronal cells in the central nervous system (brain and spinal cord) and the peripheral nervous system that do not produce electrical impulses.
- 7. a type of white blood cell in the immune system of most vertebrates
- 8. an immature egg cell
- 9. they make up 40% to 70% of all white blood cells in humans
- 10. known as lipocytes and fat cells
Down
- 1. a type of body tissue that forms the covering on all internal and external surfaces of your body, lines body cavities and hollow organs and is the major tissue in glands.
- 3. the resident immune cells of the brain and constantly patrol the cerebral microenvironment to respond to pathogens and damage.
- 4. he cell responsible for the contraction of the heart
