A bundle of nerve cells or fibers is called a ____
a. fascicle
b. nerve
c. neuroglia
d. neuron
b
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What are the three processes necessary for the formation of urine?
A) Arterioles, nephrons, and venules B) Chemical, muscular, and neural action C) Filtration, reabsorption, and secretion D) Intake, concentration, and output
A graph of a muscle twitch contains three periods. The period during which there is no change in external muscle tension (and no change in muscle length) is the ________ period
Fill in the blank with correct word.
An enzyme is a ____
A) fibrous protein that is part of certain tissues in the body B) protein that speeds up chemical reactions without being changed or depleted C) protein that functions as a hormone D) protein that inhibits chemical reactions by being changed or depleted
Which of the following is a function of saliva?
a. antibacterial action b. acid neutralizing c. thermoregulation d. antocoagulation e. all of these