1. Neuroglia (a) conduct electrical impulses, (b) are nerve stem cells, (c) are support cells that aid neurons, (d) are an abnormal growth of neural tissue. 2. Which of the following cells are not...

1. Neuroglia (a) conduct electrical impulses, (b) are nerve stem cells, (c) are support cells that aid neurons, (d) are an abnormal growth of neural tissue.

2. Which of the following cells are not found in a connective tissue? (a) fibroblasts, (b) goblet cells, (c) macrophages, (d) mast cells, (e) chondrocytes.