Bio 25 chapter 12 hw - Anatomy and physiology ch 12 PDF

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Anatomy and physiology ch 12...

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Bio 25 Chapter 12 HW

Name___________________________________

SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.

Figure 12.1 Using Fig. 12.1, Match the following: 1) White fiber tracts

1) _____________

2) Thalamus

2) _____________

3) Pons

3) _____________

TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 4) Nuclei relating to the startle reflex are located in the corpora quadrigemina of the midbrain.

4) _______

5) The adult spinal cord ends between L1 and L2.

5) _______

6) The left cerebral hemisphere is usually dominant.

6) _______

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 7) The subarachnoid space lies between what two layers of meninges? 7) _______ A) dura and epidura B) arachnoid and pia C) arachnoid and epidura D) arachnoid and dura

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Bio 25 Chapter 12 HW

Name___________________________________

8) Spinocerebellar tracts ________. A) are found in the dorsal columns of the spinal cord B) carry proprioceptive inputs to the cerebellum C) give rise to conscious experience of perception D) terminate in the spinal cord 9) Which fissure separates the cerebral hemispheres? A) longitudinal fissure C) lateral fissure

8) _______

9) _______ B) central fissure D) parieto-occipital fissure

10) An individual accidentally transected the spinal cord between T 1 and L1. This would result in ________. 10) ______ A) spinal shock only C) paraplegia

B) hemiplegia D) quadriplegia

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