ACI Exam 3 pt 1 comprehensive
Questions and Answers with Verified
Solutions
Question 1:
Nervous System
Answer:
Body's primary control and communication network; controls voluntary &
involuntary functions through electrical signals
Question 2:
Autonomic Nervous System
Answer:
Regulates involuntary body functions like FR, RR, digestion
Question 3:
Somatic Nervous System
Answer:
Voluntary movement of skeletal muscles (walking, talking, writing)
Question 4:
The Neuron (major parts & major characteristics)
Answer:
Parts: dendrites, cell body, axon Characteristics: excitability, conductivity,
influence
, Question 5:
Cranial Nerves
Answer:
Olfactory - smell Oculomotor - eye movement/pupil reflex Trigeminal -
face sensation Facial - face movement Glossopharyngeal - throat
sensation Accessory - neck movement Optic - vision Trochlear - eye
movement Abducens - eye movement Vestibulocochlear -
hearing/balance Vagus - movement/sensation Hypoglossal -
movement/sensation
Question 6:
The Synapse
Answer:
Space between neuron A and neuron B
Question 7:
Dermatomes
Answer:
an area of the skin supplied by nerves from a single spinal root
Question 8:
Neck Spinal Nerves & Dermatomes
Answer:
C1-C7
Question 9:
Mid & Upper Back Spinal Nerves & Dermatomes
Answer:
T 1 - T 12
Questions and Answers with Verified
Solutions
Question 1:
Nervous System
Answer:
Body's primary control and communication network; controls voluntary &
involuntary functions through electrical signals
Question 2:
Autonomic Nervous System
Answer:
Regulates involuntary body functions like FR, RR, digestion
Question 3:
Somatic Nervous System
Answer:
Voluntary movement of skeletal muscles (walking, talking, writing)
Question 4:
The Neuron (major parts & major characteristics)
Answer:
Parts: dendrites, cell body, axon Characteristics: excitability, conductivity,
influence
, Question 5:
Cranial Nerves
Answer:
Olfactory - smell Oculomotor - eye movement/pupil reflex Trigeminal -
face sensation Facial - face movement Glossopharyngeal - throat
sensation Accessory - neck movement Optic - vision Trochlear - eye
movement Abducens - eye movement Vestibulocochlear -
hearing/balance Vagus - movement/sensation Hypoglossal -
movement/sensation
Question 6:
The Synapse
Answer:
Space between neuron A and neuron B
Question 7:
Dermatomes
Answer:
an area of the skin supplied by nerves from a single spinal root
Question 8:
Neck Spinal Nerves & Dermatomes
Answer:
C1-C7
Question 9:
Mid & Upper Back Spinal Nerves & Dermatomes
Answer:
T 1 - T 12
