Template:BGDB Practical 6 - Fetal Interactive: Difference between revisions

Revision as of 14:14, 12 May 2019

Fetal Interactive Component

Attempt the Quiz - Fetal

Here are a few simple Quiz questions that relate to Fetal development from the lecture and practical.

@@ Line 8: / Line 8: @@
 <quiz display=shuffle>
-{Which of the following best describes the term "ectomesenchyme":
+{The bones of the adult skull form only by the process
 |type="()"}
-- ectoderm derived from mesoderm
+- &nbsp; intramembranous ossification
-- epithelium derived from connective tissue
+- &nbsp; endochondral ossification
-- sensory placodal induction by mesoderm
+- &nbsp; neither intramembranous or endochondral ossification
-+ connective tissue derived from neural crest
+- &nbsp; intramembranous and not endochondral ossification
-- none of the above is correct
++ &nbsp; both intramembranous and endochondral ossification
-|| The term "ectomesenchyme" refers to {{neural crest}} ('''ecto'''derm) forming connective tissue structures ('''mesenchyme''') in the head.
+- &nbsp; chondroblast cell replacement of osteoblast cells
+||Both intramembranous or endochondral ossification form different regions of the skull, the cranial vault and jaw forms by intramembranous ossification and the cranial base forms by endochondral ossification. Interestingly the lower jaw, which forms beside Meckel's cartilage of the first pharyngeal arch, forms by {{intramembranous ossification}} of the membrane surrounding the arch cartilage not by {{endochondral ossification}}.
-{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 most common site for an {{ectopic pregnancy}} is the uterine tube (tubal pregnancy).
 </quiz>
 |}<noinclude>[[Category:BGD]][[Category:Template]][[Category:Quiz]][[Category:Fetal]]</noinclude>