BIOD 351/ BIOD351 Module 5 Exam 5:
Pharmacology | Latest 2025/ 2026 Update | 100 OUT
OF 100 |Questions and Verified Answers | GRADED A
– Portage Learning.
Question:
The craniofacial skeletal tissues are primarily derived from a combination of
___________ and _________?
Answer:
Cranial neural crest, mesoderm
Question:
Which of the following embryonic structures gives rise to Meckel's cartilage, the
precursor of the mandible?
Answer:
Pharyngeal Arch 1
Question:
Which of the following are necessary for cranial neural crest cell multipotency and
survival?
Answer:
FGF8
This study source was downloaded by 100000820853758 from CourseHero.com on 12-03-2025 04:08:27 GMT -06:00
https://www.coursehero.com/file/250687593/BIOD-351-module-5pdf/
, Question:
A farmer has several ewes that gave birth to lambs with cyclopia and midline
craniofacial defects. This is most likely due to which of the following?
Answer:
Exposure to agents that antagonize Shh signaling
Question:
In the early embryo what signals must occur together in the splanchnic mesoderm
for cardiogenic mesoderm to be specified?
Answer:
DKK, Crescent, Cereberus, FGF8, and BMP
Question:
Which of the following represents an important outcome of looping?
Answer:
Establishment of left-right asymmetry
Question:
During heart development which of the following represent the correct temporal
events in morphogenesis?
Answer:
This study source was downloaded by 100000820853758 from CourseHero.com on 12-03-2025 04:08:27 GMT -06:00
https://www.coursehero.com/file/250687593/BIOD-351-module-5pdf/
Pharmacology | Latest 2025/ 2026 Update | 100 OUT
OF 100 |Questions and Verified Answers | GRADED A
– Portage Learning.
Question:
The craniofacial skeletal tissues are primarily derived from a combination of
___________ and _________?
Answer:
Cranial neural crest, mesoderm
Question:
Which of the following embryonic structures gives rise to Meckel's cartilage, the
precursor of the mandible?
Answer:
Pharyngeal Arch 1
Question:
Which of the following are necessary for cranial neural crest cell multipotency and
survival?
Answer:
FGF8
This study source was downloaded by 100000820853758 from CourseHero.com on 12-03-2025 04:08:27 GMT -06:00
https://www.coursehero.com/file/250687593/BIOD-351-module-5pdf/
, Question:
A farmer has several ewes that gave birth to lambs with cyclopia and midline
craniofacial defects. This is most likely due to which of the following?
Answer:
Exposure to agents that antagonize Shh signaling
Question:
In the early embryo what signals must occur together in the splanchnic mesoderm
for cardiogenic mesoderm to be specified?
Answer:
DKK, Crescent, Cereberus, FGF8, and BMP
Question:
Which of the following represents an important outcome of looping?
Answer:
Establishment of left-right asymmetry
Question:
During heart development which of the following represent the correct temporal
events in morphogenesis?
Answer:
This study source was downloaded by 100000820853758 from CourseHero.com on 12-03-2025 04:08:27 GMT -06:00
https://www.coursehero.com/file/250687593/BIOD-351-module-5pdf/