10 of 14 BIOL 4110 Exam 1, Fall 2017 52. The fluid-filled space between the brai
ID: 3474866 • Letter: 1
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10 of 14 BIOL 4110 Exam 1, Fall 2017 52. The fluid-filled space between the brain stem and the cerebellum is known as a. The first ventricle b. The second ventricle c. The third ventricle dThe fourth ventricle e. The choroid plexus S3. The cranial nerve that innervates tooth sockets and is a frequent target of dentists is a. Trochlear nerve (IV) Trigeminal nerve (V) c. Abducens nerve (VI) d. Vestibulocochlear nerve (VII) e. Vagus nerve (X) 54. When would you choose to rinse the tip when adding solution to a test tube or another solution using a Pipetman or another brand of pipette? When you have plenty of reagent and need to have a precise total volume after adding your solution a. When you have an expensive or scarce reagent that you are adding to a larger volume of buffer or diluent to achieve a certain concentration b. 55. What are the underlying assumptions that must be tested PRIOR to running a parametric statistical test? a. The null hypothesis b. Equal variance c. Normality of distribution d. B&C; e. A, B&C; 56. What is usually organized into the columns of a data table when reporting data in a scientific paper? a. Levels of an independent variablie b. Individual observations of an experiment d. A or B 57. Assume you are making a bar graph, which bar would go on the right? Control group or condition Experimental group or condition a.Explanation / Answer
1. Fourth ventricles, cavity between the pons , medulla and cerebellum.
2.b. trigerminal nerve V , is nerve responsible for sensation in the face and motor function such as biting and chewing.
3.a. when you have plenty of reagents and need to have a precise total volume after adding your solution.
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