Answer:
- Nervous tissue is made up of neuroglia and neurons.
- Nervous tissue transmits messages throughout the human body by conducting impulses.
Step-by-step explanation:
The nervous system is in charge of the control of all organic functions, so it has the central and peripheral nervous systems. This system is made up of a highly specialized tissue, the nervous tissue.
The nervous tissue is composed of neurons —the functional unit— and the neuroglia, a tissue that provides support and nutritional supply. The neuron has a body or soma, and extensions called axons and dendrites. These neuronal prolongations are those that allow the transmission of information by means of electrical signals, also called conducting impulses.
About the options for each approach:
1. Nerve tissue and its components
- Sarcomero is the muscle fiber, the functional unit of the muscles.
- Ovules are female sex cells.
- Stem cells are undifferentiated cells with the ability to form specialized cells.
2. Nervous tissue transmits messages
- Contracting is a function of cells such as muscle fibers.
- Providing protection the lining epitheliums have a protective function, in addition to the cells of the immune system that combat agents foreign to the body.
- Absorbing vital nutrients function of the intestinal epithelium.