Talk:Foundations Practical - Week 9 to 36: Difference between revisions

Revision as of 12:06, 31 March 2019

2019

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Quiz - Week 9 to 36

2009

2009_Lecture_22

There are an additional 4 sections taken in the parasagittal and sagittal plane (moving from the right at Plane A towards the midline at Plane D). Click on the small images (or the text below) to open the linked large image pages.

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 <quiz>
-{Which of the following diagnostic tools is "non-invasive".
+{Which of the following prenatal diagnostic tools are considered "non-invasive".
 |type="[]"}
 + Ultrasound
@@ Line 18: / Line 18: @@
 + 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}}
+||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.
-{Pregnancies can be detected by a pregnancy test 1 to 2 days after fertilization.
+{Which parts of the early fetus are not in their adult anatomical location:
 |type="()"}
-- true
+- brain
-+ false
+- heart
-|| After fertilization, at least 1 to 2 weeks of development must occur before {{implantation}} commences. It is only after implantation that pregnancy tests work by detecting the hormone secreted by the conceptus.
+* 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.
+</quiz>
-{Which of the following  statements is correct about the zona pellucida:
-|type="()"}
-- surrounds the oocyte in the ovary
-- protects oocyte in the uterine tube
-- is a specialized extracellular matrix
-- is important for fertilization
-+ all of the above
-||Yes, the {{zona pellucida}} has many different functions at different times of oocyte development, fertilization and in the first week of development.
-{Pregnancy urine tests can be based upon the detection in maternal urine of:
-|type="()"}
-- Estrogen
-- Progesterone
-- human Chorionic Somatommotropin
-+ human Chorionic Gonadotrophin
-- human Chorionic Corticotropin
-||human Chorionic Corticotropin ({{hCG}}) is produced by the implanted conceptus trophoblast cells. {{estrogen}}  and {{progesterone}} are made in the {{ovary}} and support the endometrium. human Chorionic Somatommotropin (or placental lactogen, stimulate maternal mammary development) and human Chorionic Corticotropin are both made by the {{placenta}} later in development.
-</quiz>
 |}