Quiz 2 Flashcards
- Name three neurons in the Somatic Sensory pathway
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)
- What are the two examples of Somatic Sensory pathway?
Posterior column - medial lemniscus pathway senses
Spinothalamic pathways
- What spinal tract pathway test for superficial pain and temperature?
Lateral spinothalamic tract
- What spinal tract pathway test for superficial touch ad deep pressure?
Anterior spinothalamic tracts
- What spinal tract pathway test for vibration, deep pressure, position sense, stereognosis, point location, two-point discrimination?
Posterior column - medial lemniscus pathway senses
- What spinal tract pathway test for proprioception?
Spinal cellebrllar
- What spinal tract pathway test for rapid rhythmic, alternating movements, voluntary movement, DTR, plantar reflex?
corticospinal tract
- What spinal tract pathway test for posture and Romberg, gait, instinctual motor reactions?
Reticular spinal
- What reflex controls spinal nerve T8, T9 and T10?
upper abdominal
- What reflex controls spinal nerve T10, T11 and 12?
lower abdominal
- What reflex controls spinal nerve T12, L1 and L2?
cremasteric
- What reflex controls spinal nerve C5 and C6?
Biceps Brachioradial
- What reflex controls spinal nerve L5, S1 and S2?
Plantar
- What reflex controls spinal nerve C5, C7 and C8?
Triceps
- What reflex controls spinal nerve L2, L3 and L4?
Patellar
- What reflex controls spinal nerve S1 and S2?
Achilles
- What DT score 1+ means?
Sluggish or diminished
- What DT score 2+ means?
Normal
- What DT score 3+ means?
More brisk than expected
- What DT score 4+ means?
Brisk often with clonus
- What DT score 0 means?
Absent
- Name the two neuron in Somatic Motor pathway
Upper Motor Neuron
Lower Motor Neuron
- What are the subdivisions of the Autonomic Nervous System?
Sympathetic (S) division + parasympathetic (P) division
- Name the two neurons in the Sympathetic Division pathway
Sympathetic preganglionic neurons
Sympathetic postganglionic neurons
- What does SLUDD acronym mean?
1) Salivation
2) Lacrimation
3) Urination
4) Digestion
5) Defecation