Ninety Percent of the Cells in the Brain Are

question 199

Multiple Choice

Ninety percent of the cells in the brain are:

• A)Neurons
• B)Glial cells
• C)Axonic cells
• D)Dendritic cells

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Definitions:

Nasolacrimal Ducts

The ducts that carry tears from the lacrimal sacs of the eyes into the nasal cavity, facilitating tear drainage.

Cricoid Cartilage

Most inferior laryngeal cartilage.

Larynx

The hollow muscular organ forming an air passage to the lungs and holding the vocal cords; the voice box.

External Nares

The external openings of the nasal cavity, commonly known as nostrils, through which air enters and exits.