Spinal Anatomy

Question 1

Germinal layer that is the origin of organs, gut, respiratory tract and tubular structures.

Answer 1

endoderm

Question 2

Germinal layer and subgroup that is the embryologic origin of the MSK system?

Answer 2

Paraxial-> Somatic Mesoderm

Question 3

Germinal layer and subgroup that is the embryologic origin of the smooth muscle of the organs?

Answer 3

Paraxial Mesoderm-> Somatic

Question 4

Germinal layer and subgroup that is responsible for the urogenital system and the kidneys?

Answer 4

Intermediate

Question 5

Germ layer and subgroup that is the embryologic origin for the skull, muscles and connective tissues of the head and dentine?

Answer 5

Head

Question 6

Germinal layer and subgroup that is the embryologic origin for the adrenal cortex, blood and lymph cells, CT, cardiovascular and lymph?

Answer 6

Lateral plate; Lateral plate

Question 7

Which germinal layer and subgroup is the embryonic origin for the epidermis, ant. pituitary, lens of the eye, skin, enamel, hair and nails?

Answer 7

Ectoderm; surface ectoderm

Question 8

Which germinal layer and subgroup is responsible for the embryologic origin for the neural tube, post. pituitary, retina of the eye, CNS, oligodendrocytes?

Answer 8

Ectoderm; neural ectoderm

Question 9

Which germinal layer and embryological structure is responsible for the development of the CNS?

Answer 9

Ectoderm; neural tube