What is depth of field?
A) Distance between the ocular and objective lenses
B) Distance between the slide and the objective lens
C) Another term for field diameter
D) Thickness of a specimen when in focus
Answer: D
You might also like to view...
After shedding the zona pellucida, the outermost cells of the blastocyst differentiate to form the __________
Fill in the blank with the correct word.
Which of the following elements combine to form nonpolar covalent bonds?
A) carbon and chlorine B) carbon and hydrogen C) hydrogen and oxygen D) nitrogen and hydrogen E) sodium and chlorine
Sensory receptors
A) all of the above. B) detect changes in and outside the body. C) monitor light D) monitor sound.
The membranes that line the tubes or cavities that have openings to the external environment are referred to as ________.
A. synovial membranes B. mucous membranes C. cutaneous membranes D. serous membranes