Talk:Foundations Practical - Neonatal: Difference between revisions

Revision as of 13:15, 1 April 2019

Additional Information

Additional Information - Content shown under this heading is not part of the material covered in this class. It is provided for those students who would like to know about some concepts or current research in topics related to the current class page.

Embryo to Fetus

**Historic Embryology**
	In 1949 the embryologist George Streeter^[1] used the replacement of cartilage within the humerus by bone marrow as an arbitrary definition of the embryo to fetus transition. "If the onset can be recognized in a given specimen, that specimen is straightway classed as a fetus."

Historic Embryology
1940 Fetus Physiology
Carnegie Fetal: 95 \| 96 \| 142 \| 145 \| 184 \| 211 \| 217 \| 300 \| 362 \| 448 \| 449 \| 538 \| 590 \| 607 \| 625 \| 662 \| 693 \| 847 \| 858 \| 922 \| 928 \| 948 \| 972 \| 1318 \| 1388 \| 1455 \| 1591 \| 1597b \| 1656 \| 1686 \| 2250a \| 2250b \| 3990 \| 5652 \| 6581 \| 7218

Take the Quiz

Open the table below, select your answers, click submit, then reopen the table to see your result.

Quiz - Week 9 to 36

2009_Lecture_23

Dancing Baby

Premature infant

Year	< 34 weeks %	34-36 weeks %	total preterm %
1990	3.3	7.3	10.6
1995	3.3	7.7	11
2000	3.4	8.2	11.6
2005	3.6	9.1	12.7

Data from USA: Prevention of preterm birth: a renewed national priority Damus K. Curr Opin Obstet Gynecol. 2008 Dec;20(6):590-6 PMID: 18989136

↑ Streeter GL. Developmental horizons in human embryos (fourth issue). A review of the histogenesis of cartilage and bone. (1949) Carnegie Instn. Wash. Publ. 583, Contrib. Embryol., 33: 149-169. PMID: 18144445

[Streeter1949-1] Streeter GL. Developmental horizons in human embryos (fourth issue). A review of the histogenesis of cartilage and bone. (1949) Carnegie Instn. Wash. Publ. 583, Contrib. Embryol., 33: 149-169. PMID: 18144445

[1]

@@ Line 1: / Line 1: @@
+==Additional Information==
+{{Med Prac additional Information}}
+<br>
+===Embryo to Fetus===
+{{Streeter-embryo to fetus}}
+<br>
+{{Fetal Links}}
+<br>
+{{Fetal Graphs}}
+===Take the Quiz===
+''Open the table below, select your answers, click submit, then reopen the table to see your result.''
+<br>
+{| class="wikitable mw-collapsible mw-collapsed"
+! Quiz - Week 9 to 36 &nbsp;
+|-
+|
+<quiz>
+{Which of the following prenatal diagnostic tools are considered "non-invasive".
+|type="[]"}
++ Ultrasound
+- Amniocentesis
+- Chorionic Villus Sampling
++ Pregnancy urine test
+- Cordocentesis
+||Ultrasound and the pregnancy urine test are "non-invasive", not potentially impacting upon human development. The tests {{amniocentesis}}, {{Chorionic villus sampling}} and {{cordocentesis}} are all "invasive" techniques with some potential risks to development.
+{Which parts of the early fetus are not in their adult anatomical location:
+|type="()"}
+- brain
+- heart
++ mid-gut
+- pituitary
+- spinal cord
+||The mid-gut remains herniated outside the ventral body wall during early fetal development. All other listed organs lie within their future anatomical locations.
+{Which of the following statements about ultrasound is incorrect:
+|type="()"}
+- Ultrasound is a non-invasive diagnostic technique
+- Ultrasound can establish maternal pregnancy date
+- Ultrasound can identify site of embryonic implantation
++ Ultrasound can determine the genetics of the fetus
+- Ultrasound can aid other diagnostic techniques
+||{{ultrasound}} is a non-invasive diagnostic technique for pregnancy date, implantation site, and aid other diagnostic techniques. It cannot determine the genetics of the fetus. This can be done from invasive testing or non-invasive fetal blood cell DNA in maternal circulation. Though the presence of specific abnormalities in the ultrasound may indicate types of congenital abnormalities.
+{By the end of the fetal development period the entire body and organs have completed their development.
+|type="()"}
+- true
++ false
+|| By the end of the fetal development period some systems still require postnatal development. For example: {{neural}}, {{bone}}, {{respiratory}}, {{endocrine}}, and {{genital}}.
+</quiz>
+|}
 [[2009_Lecture_23]]