Quiz 2 Flashcards
1
Q
- Name three neurons in the Somatic Sensory pathway
A
Cell body #1 in dorsal root ganglion near the spine
Cell body #2 in the spinal cord or brain stem sent up to the thalamus
Cell body #3 in the thalamus; extends to the cerebral cortex (somatosensory area in
postcentral gyrus)
2
Q
- What are the two examples of Somatic Sensory pathway?
A
Posterior column - medial lemniscus pathway senses
Spinothalamic pathways
3
Q
- What spinal tract pathway test for superficial pain and temperature?
A
Lateral spinothalamic tract
4
Q
- What spinal tract pathway test for superficial touch ad deep pressure?
A
Anterior spinothalamic tracts
5
Q
- What spinal tract pathway test for vibration, deep pressure, position sense, stereognosis, point location, two-point discrimination?
A
Posterior column - medial lemniscus pathway senses
6
Q
- What spinal tract pathway test for proprioception?
A
Spinal cellebrllar
7
Q
- What spinal tract pathway test for rapid rhythmic, alternating movements, voluntary movement, DTR, plantar reflex?
A
corticospinal tract
8
Q
- What spinal tract pathway test for posture and Romberg, gait, instinctual motor reactions?
A
Reticular spinal
9
Q
- What reflex controls spinal nerve T8, T9 and T10?
A
upper abdominal
10
Q
- What reflex controls spinal nerve T10, T11 and 12?
A
lower abdominal
11
Q
- What reflex controls spinal nerve T12, L1 and L2?
A
cremasteric
12
Q
- What reflex controls spinal nerve C5 and C6?
A
Biceps Brachioradial
13
Q
- What reflex controls spinal nerve L5, S1 and S2?
A
Plantar
14
Q
- What reflex controls spinal nerve C5, C7 and C8?
A
Triceps
15
Q
- What reflex controls spinal nerve L2, L3 and L4?
A
Patellar
