The basic functional unit of the nervous system is the
A) neuron.
B) axon.
C) nerve.
D) glial cell.
E) receptor.
A
You might also like to view...
The best definition of organic material is anything that contains
A) carbon and oxygen covalently bonded. B) carbon, oxygen, and hydrogen covalently bonded. C) carbon and hydrogen covalently bonded. D) hydrogen covalently bonded. E) carbon, nitrogen, and hydrogen covalently bonded.
Which type of tissue lines the follicles of the thyroid glands?
A) Stratified cuboidal epithelium B) Simple cuboidal epithelium C) Glandular epithelium D) Simple squamous epithelium
Which of the following explains why the smell of freshly brewed coffee is quite pungent when you enter your office, but you notice the smell less as the workday proceeds?
A) equilibrium B) adaptation C) olfaction D) tonicity
The ________ is responsible for forming the outer, limiting barrier of a cell.
A. plasma membrane B. ribosome C. mitochondrion D. peroxisome E. centrosome