BIOS252 Exam 2 | Anatomy & Physiology II
with Lab | Verified Questions & Answers |
2026-2027
H0w many pairs 0f spinal nerves are there?
31 pairs
H0w many pairs 0f cervical nerves are there?
8 pairs
H0w many pairs 0f th0racic nerves are there?
12 pairs
H0w many pairs 0f lumbar nerves are there?
5 pairs
H0w many pairs 0f sacral nerves are there?
5 pairs
H0w many pairs 0f c0ccygeal nerves are there? 1
pair
, Exam 2: BI0S 252/ BI0S252 | Questi0ns and c0rrect Answers
(Latest 2026/ 2027 Update) Anat0my and Physi0l0gy II with
Lab Review | Grade A| 100 0UT 0F 100 (Accurate) -
Chamberlain
What are the 5 divisi0ns 0f spinal nerves?
cervical, th0racic, lumbar, sacral, c0ccygeal
What type 0f neur0n is the d0rsal r00t?
Sens0ry (afferent)
What type 0f neur0n is the ventral r00t? M0t0r
(efferent)
D0 spinal nerves c0ntain sens0ry 0r m0t0r neur0ns?
B0th
What are my0t0mes?
specific muscle gr0ups innervated by specific levels 0f spinal nerves
What are dermat0mes?
specific patches 0f skin innervated by specific levels 0f the spinal c0lumn
What is the end0neurium?
, Exam 2: BI0S 252/ BI0S252 | Questi0ns and c0rrect Answers
(Latest 2026/ 2027 Update) Anat0my and Physi0l0gy II with
Lab Review | Grade A| 100 0UT 0F 100 (Accurate) -
Chamberlain
c0nnective tissue surr0unding each individual ax0n
What is the perineurium?
c0nnective tissue surr0unding a bundle 0f ax0ns making a nerve fascicle
What is the epineurium?
c0nnective tissue surr0unding the entire nerve
What areas d0es the cervical plexus serve?
head and neck
Where is the phrenic nerve l0cated?
C3-C5
What d0es the phrenic nerve d0?
innervates the diaphragm
What is the cervical plexus made 0f?
r00ts and nerves
with Lab | Verified Questions & Answers |
2026-2027
H0w many pairs 0f spinal nerves are there?
31 pairs
H0w many pairs 0f cervical nerves are there?
8 pairs
H0w many pairs 0f th0racic nerves are there?
12 pairs
H0w many pairs 0f lumbar nerves are there?
5 pairs
H0w many pairs 0f sacral nerves are there?
5 pairs
H0w many pairs 0f c0ccygeal nerves are there? 1
pair
, Exam 2: BI0S 252/ BI0S252 | Questi0ns and c0rrect Answers
(Latest 2026/ 2027 Update) Anat0my and Physi0l0gy II with
Lab Review | Grade A| 100 0UT 0F 100 (Accurate) -
Chamberlain
What are the 5 divisi0ns 0f spinal nerves?
cervical, th0racic, lumbar, sacral, c0ccygeal
What type 0f neur0n is the d0rsal r00t?
Sens0ry (afferent)
What type 0f neur0n is the ventral r00t? M0t0r
(efferent)
D0 spinal nerves c0ntain sens0ry 0r m0t0r neur0ns?
B0th
What are my0t0mes?
specific muscle gr0ups innervated by specific levels 0f spinal nerves
What are dermat0mes?
specific patches 0f skin innervated by specific levels 0f the spinal c0lumn
What is the end0neurium?
, Exam 2: BI0S 252/ BI0S252 | Questi0ns and c0rrect Answers
(Latest 2026/ 2027 Update) Anat0my and Physi0l0gy II with
Lab Review | Grade A| 100 0UT 0F 100 (Accurate) -
Chamberlain
c0nnective tissue surr0unding each individual ax0n
What is the perineurium?
c0nnective tissue surr0unding a bundle 0f ax0ns making a nerve fascicle
What is the epineurium?
c0nnective tissue surr0unding the entire nerve
What areas d0es the cervical plexus serve?
head and neck
Where is the phrenic nerve l0cated?
C3-C5
What d0es the phrenic nerve d0?
innervates the diaphragm
What is the cervical plexus made 0f?
r00ts and nerves
