Week 3: Embryology Flashcards Preview

Med 1 UBC Fall 2019 > Week 3: Embryology > Flashcards

Flashcards in Week 3: Embryology Deck (5)
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1

All of the nerves developing segmentally on each side of the body can potentially have 4 types of fibres:

1. Somatic sensory
2. Somatic motor
3. Visceral sensory
4. Visceral motor

2

The major tissue supplied by somatic motor nerves is…

muscle and dermis

3

Modalities carried by sensory somatic nerves:

pain, temperature, touch, proprioception

4

Teratogenic effects change over time - explain the differences

first 2 weeks - all or nothing effect
1st trimester - facial differences
2nd and 3rd trimester - neurocognitive delay, growth differences

5

gestational age vs embryonic age

Gestational Age = Time since the last menstrual period (assuming regular 28 day cycle w/ ovulation day 14)
= embryonic age + 2 weeks