What do you mean by fibroblasts?

It is thought that SARS-CoV-2 (the virus that causes Covid) can infiltrate the central nervous system and cause long-lasting neurological problems. One theory is that a Covid infection leads to chemicals circulating through the bloodstream that end up impacting the blood-brain barrier and the brain's ability to launch an inflammatory response against the virus. Based on this, what two cell types do you think are most likely to be affected? Oligodendrocytes and microglia O b. Astrocytes and Schwann cells O c. Microglia and Schwann cells o d. Astrocytes and oligodendrocytes O e. Astrocytes and microglia

Write a short description for each of the cells listed below that would help a student recognize that cell type from a picture or a microscope view. For each description, use five words or less. (Note that you will need to think about the most distinguishing and important features of the cells to describe them in so few words.) 1. squamous epithelial cells 2. red blood cells 3. white blood cells 4. skeletal muscle cells 5. cartilage cells 6. nerve cells

What do you mean by cancellous bone?

What do you mean by axoplasm?

Why our hands trimbling?

What do you mean by oenocytes?

What do you mean by haemopoietic tissue?

When Miescher added salt to the blood and pus solution, the cell nuclei ___.   A. rose to the top   B. sank to the bottom   C. stayed stuck in the bandages   D. froze

What do you mean by haemopoiesis?