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D) Hut 31 Which of the following systems causes pupil dilation and increased heart rate? sympathetic division of PNS CNS somatic nervous system parasympathetic division of ANS 32 Which of the following is not normally a part of cerebrospinal fluid? A) glucose B) electrol ytes C) Na+ D) erythrocytes A spinal cord CSF sampleis usually taken from the A) brain ) peripheral nerves lumbar subarachnoid space (L3)

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31.

Sympathetic division of PNS.

Sympathetic division of PNS produces catacholamimes (epinephrine and nor epinephrine) which increase heart rate.

32.

D)Erythrocyte

CSF is the clear liquid circulated in the ventricles of brain.

It contain all the above elements except erythrocyte

33.

C.Lumbar subarachnoid space(L3)

It is the place of the subarachnoid space where the CSF circulates .It's also called as lumbar puncture.

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