BIO 210 Exam 4 Practice Questions With

BIO 210 Exam 4 Practice Questions With correct answers (Latest 2025/ 2026 Update) Grade A| 100% Correct (Verified Answers)

• major divisions of the nervous system - ANSWER Central (CNS)

Peripheral (PNS)

• divisions of the CNS - ANSWER Brain and spinal cord
• divisions of the PNS - ANSWER Autonomic and somatic

Nerves attached directly to the brain - ANSWER cranial Nerves attached directly to the spinal cord - ANSWER spinal

• types of nerves found in both of the divisions of the PNS - ANSWER

Afferent and efferent Are autonomic nerves afferent or efferent? - ANSWER Efferent

• major divisions of the autonomic nervous system - ANSWER

Sympathetic and parasympathetic 1 / 2

Where does serous fluid circulate - ANSWER subdural space Where does cerebrospinal fluid circulate - ANSWER -1,2,3,4 ventricles -cerebral aqueduct -central canal -subarchanoid space Spinal nerves are - ANSWER mixed Cranial nerves are - ANSWER various combinations Where is white matter in the spinal cord - ANSWER peripheral to gray matter (lateral columns) Where is gray matter in the spinal cord - ANSWER central portion, shaped like the letter H, (columns) If the ventral root of the spinal nerve were destroyed, the person would lose what function? What divisions of the nervous system could this affect? - ANSWER

• Motor functions (efferent neurons would be damaged).

b. Peripheral: Somatic and Autonomic

Name the parts of the brain stem - ANSWER a. Medulla, pons, midbrain

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