Template:BGDA Practical 6 - Week 7 Interactive: Difference between revisions
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{ | {The digits of the upper and lower limbs are separated within the hand and foot "paddles" by the process: | ||
|type="()"} | |type="()"} | ||
+ | + apoptosis, that is a "programmed cell death" | ||
- | - autophagy, that is a "programmed cell death" | ||
|| | || Incorrect! | ||
- cell migration, that separates the developing digits | |||
|| Incorrect! | |||
- epithelial mesenchymal transition, that separates the developing digits | |||
|| Incorrect! | |||
- mesenchymal epithelial transition, that separates the developing digits | |||
|| Incorrect! | |||
{Which of the following statements about cleft lip is most correct | {Which of the following statements about cleft lip is most correct | ||
|type="()"} | |type="()"} | ||
+ cleft lip is failure of the maxillary prominences to fuse with the medial nasal prominences | + cleft lip is failure of the maxillary prominences to fuse with the medial nasal prominences | ||
|| Correct! {{Cleft lip}} is failure of the maxillary prominences to fuse with the medial nasal prominences. | |||
- cleft lip is failure of the maxillary shelves to fuse with the medial nasal prominences | - cleft lip is failure of the maxillary shelves to fuse with the medial nasal prominences | ||
|| Incorrect! Cleft lip is failure of the maxillary prominences to fuse with the medial nasal prominences. The maxillary shelves fuse during the early fetal period to form the palate. | |||
- cleft lip is failure of nasal septum to fuse with the maxillary prominences | - cleft lip is failure of nasal septum to fuse with the maxillary prominences | ||
|| Incorrect! | |||
- cleft lip occurs during the early fetal period | - cleft lip occurs during the early fetal period | ||
|| Incorrect! {{cleft palate}} occurs during the early fetal period. | |||
- cleft lip occurs due to a single known teratogen | - cleft lip occurs due to a single known teratogen | ||
||Cleft lip is failure of the maxillary prominences to fuse with the medial nasal prominences | || Incorrect! Cleft lip is failure of the maxillary prominences to fuse with the medial nasal prominences. Cleft lip can occur in association with many genetic syndromes and mutations as well as due to known and unknown teratogenic effects. | ||
{Bone formation by endochondral ossification: | {Bone formation by endochondral ossification: | ||
|type="()"} | |type="()"} | ||
- only occurs in the body | - only occurs in the body | ||
|| Incorrect! | |||
- replaces mesoderm with bone | - replaces mesoderm with bone | ||
|| Incorrect! | |||
- replaces mesenchyme with bone | - replaces mesenchyme with bone | ||
|| Incorrect! | |||
+ replaces cartilage with bone | + replaces cartilage with bone | ||
|| The process of {{endochondral ossification}} replaces a skeletal cartilage template with bone. | |||
- replaces fibrocartilage with bone | - replaces fibrocartilage with bone | ||
{One cardiac process occurring during week 7 is: | {One cardiac process occurring during week 7 is: | ||
|type="()"} | |type="()"} | ||
- atrial septation | - atrial septation | ||
|| Incorrect! | |||
- atrio-ventricular septation | - atrio-ventricular septation | ||
|| Incorrect! | |||
- ventricular septation | - ventricular septation | ||
|| Incorrect! | |||
- heart looping | - heart looping | ||
|| Incorrect! | |||
+ valve formation | + valve formation | ||
|| The cardiac process occurring during week 7 is [[Intermediate_-_Heart_Valves|valve formation]] as well as aortic and pulmonary trunk septation. | || The cardiac process occurring during week 7 is [[Intermediate_-_Heart_Valves|valve formation]] as well as aortic and pulmonary trunk septation. |