Template:BGDA Practical 6 - Week 4 Interactive: Difference between revisions

Revision as of 14:09, 12 May 2019

Week 4 Interactive Component

Attempt the Quiz - Week 4

Here are a few simple Quiz questions that relate to Week 4 (GA week 6) from the lecture and practical.

+++++ Replace template questions below +++++

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 <quiz display=shuffle>
-{Which of the following best describes the term "ectomesenchyme":
+{Select the correct options below for maternal dietary components directly important for neural development
-|type="()"}
+|type="[]"}
-- ectoderm derived from mesoderm
+- &nbsp; lead
-- epithelium derived from connective tissue
++ &nbsp; vitamin B<sub>9</sub>
-- sensory placodal induction by mesoderm
++ &nbsp; iodine
-+ connective tissue derived from neural crest
+- &nbsp; chlorine
-- none of the above is correct
+- &nbsp; vitamin B<sub>3</sub>
-|| The term "ectomesenchyme" refers to {{neural crest}} ('''ecto'''derm) forming connective tissue structures ('''mesenchyme''') in the head.
-{Which of the following best describes the buccopharyngeal membrane structure:
-|type="()"}
-- a ventral surface indentation in the early embryo head
-- endoderm layer of the foregut
-- ectoderm layer of the epidermis
-+ ectoderm and endoderm
-- none of the above is correct
-|| The buccopharyngeal membrane ({{oral membrane}}) consists of {{ectoderm}} and {{endoderm}} together. Endoderm layer of the foregut
- and ectoderm layer of the epidermis are partially correct. The ventral surface indentation in the early embryo head is the stomedeum, on the floor of which is located the {{buccopharyngeal membrane}}.
+||Vitamin B<sub>9</sub> is folic acid or folacin or folate required for cell metabolism and neural tube closure. Iodine is required for thyroid hormone synthesis which is required for normal neural development [http://www.healthinsite.gov.au/topics/Iodine HealthInsite - Iodine]. Lead in a high enough concentration acts as a [[T#teratogen|teratogen]]. Vitamin B<sub>3</sub> is niacin is a precursor to NADH, NAD+, NADP+ and NADPH play essential metabolic roles in living cells not just neural tissue. Chlorine is good for the pool or bleaching your clothes.
 </quiz>
 |}<noinclude>[[Category:BGD]][[Category:Template]][[Category:Quiz]][[Category:Week 4]]</noinclude>