BIO 201 EXAM 4 ASU ASSESSMENT TEST PAPER QUESTIONS AND SOLUTIONS GRADED A+ FULL REVIEW GUIDE

BIO 201 EXAM 4 ASU ASSESSMENT TEST
PAPER QUESTIONS AND SOLUTIONS
GRADED A+ FULL REVIEW GUIDE

●● Broca's area
Answer: Left frontal lobe; motor speech production; damage causes
nonfluent aphasia.


●● Neural crest
Answer: Cells that form PNS structures: sensory neurons, autonomic
neurons, adrenal medulla, melanocytes.


●● Neural tube
Answer: Embryonic structure that forms CNS: brain + spinal cord.


●● Hindbrain
Answer: Region containing pons, medulla, cerebellum.


●● Insula
Answer: Deep cerebral lobe involved in taste, visceral sensation,
emotional awareness.

, ●● Precentral gyrus
Answer: Primary motor cortex; voluntary movement.


●● Postcentral gyrus
Answer: Primary somatosensory cortex; touch, pain, temperature.


●● Static equilibrium
Answer: Detects head position when still; organs: utricle + saccule.


●● Dynamic equilibrium
Answer: Detects rotation; organs: semicircular canals.


●● Phasic receptors
Answer: Fast-adapting receptors (smell, touch).


●● Tonic receptors
Answer: Slow-adapting receptors (pain, proprioception).


●● Basilar membrane
Answer: Vibrates with sound; determines pitch in cochlea.


●● Pigments in rods