The total magnification of an object can be found by ________
A) multiplying the power of the objective lens by the power of the ocular lens
B) multiplying the power of the objective lens by the number of objective lenses on your microscope
C) adding the power of the objective lens and the power of the ocular lens
D) dividing the power of the objective lens by the power of the ocular lens
Answer: A
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The ganglia of the sympathetic chain contain preganglionic fibers that enter the chain via the ________.
Fill in the blank(s) with the appropriate word(s).
The nerve gas, sarin, was used during World War II as chemical warfare. Sarin inhibits the effects of acetylcholinesterase at the synapse. Predict how sarin will affect excitation
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. If an airborne performer wishes to maximize the number of revolutions she spins, she should extend the limbs as far from the axis of rotation as possible. 2. During skilled performance of a throw or strike, momentum is generally transferred from the more proximal segments to the more distal segments. 3. The angular analogue of Newton's second law can be stated algebraically as T=I?. 4. What has historically been referred to as centrifugal force, is really just inertia. 5. The principle moment of inertia of the human body is greatest around the anteroposterior axis.
Which one of the following best describes the order of a visceral reflex?
A. Sensory receptor ? afferent nerve fiber ? interneuron ? efferent nerve fiber ? gland B. Sensory receptor ? efferent nerve fiber ? afferent nerve fiber ? interneuron ? gland C. Sensory receptor ? efferent nerve fiber ? interneuron ? afferent nerve fiber ? gland D. Sensory receptor ? interneuron ? efferent nerve fiber ? afferent nerve fiber ? gland E. Sensory receptor ? interneuron ? afferent nerve fiber ? efferent nerve fiber ? gland