BIOD 151 MODULE 6 CERTIFICATION
EVALUATION 2026 SOLVED QUESTIONS
◉ Tract. Answer: Bundle of axons in the CNS
◉ Nerve. Answer: Bundle of axons in the PNS
◉ Cranium. Answer: Bone that protects the brain
◉ Vertebral column. Answer: Bone that protects the spinal cord
◉ Meninges. Answer: Protective membranes of the CNS
◉ Dura mater. Answer: Outermost meningeal layer
◉ Arachnoid mater. Answer: Middle meningeal layer
◉ Pia mater. Answer: Innermost meningeal layer
◉ Subarachnoid space. Answer: Space containing cerebrospinal fluid
(CSF)
, ◉ Cerebrospinal fluid (CSF). Answer: Fluid that cushions and
protects the brain and spinal cord
◉ Choroid plexus. Answer: Capillary network that produces CSF
◉ Ependymal cells. Answer: Cells that line ventricles and help
produce CSF
◉ Cerebrum. Answer: Largest brain region responsible for conscious
thought and voluntary movement
◉ Gyri. Answer: Folds of the cerebral cortex
◉ Sulci. Answer: Grooves between gyri
◉ Fissures. Answer: Deep grooves dividing brain regions
◉ Corpus callosum. Answer: White matter tract connecting left and
right hemispheres
◉ Frontal lobe. Answer: Motor control, personality, and decision-
making
EVALUATION 2026 SOLVED QUESTIONS
◉ Tract. Answer: Bundle of axons in the CNS
◉ Nerve. Answer: Bundle of axons in the PNS
◉ Cranium. Answer: Bone that protects the brain
◉ Vertebral column. Answer: Bone that protects the spinal cord
◉ Meninges. Answer: Protective membranes of the CNS
◉ Dura mater. Answer: Outermost meningeal layer
◉ Arachnoid mater. Answer: Middle meningeal layer
◉ Pia mater. Answer: Innermost meningeal layer
◉ Subarachnoid space. Answer: Space containing cerebrospinal fluid
(CSF)
, ◉ Cerebrospinal fluid (CSF). Answer: Fluid that cushions and
protects the brain and spinal cord
◉ Choroid plexus. Answer: Capillary network that produces CSF
◉ Ependymal cells. Answer: Cells that line ventricles and help
produce CSF
◉ Cerebrum. Answer: Largest brain region responsible for conscious
thought and voluntary movement
◉ Gyri. Answer: Folds of the cerebral cortex
◉ Sulci. Answer: Grooves between gyri
◉ Fissures. Answer: Deep grooves dividing brain regions
◉ Corpus callosum. Answer: White matter tract connecting left and
right hemispheres
◉ Frontal lobe. Answer: Motor control, personality, and decision-
making