Somites - Study guides, Revision notes & Summaries

Irene Gold BOARDS PART 1 Spinal Anatomy Exam Questions and Answers 100% Pass These are derived from what: →muscles →tendons →ligaments - Answer- MESODERM Paraxial Somatic These are derived from what: splanchnic - smooth muscle of organs - Answer- MESODERM Paraxial Splanchnic These are derived from what: urogenital system and kidneys - Answer- MESODERM Intermediate These are derived from what: →skull muscles, →dentine of teeth - Answer- MESODERM Head These are derived ...

Embryology 2023 Exam 2 Objectives: Lectures 9 (part)-16 | with complete solution Nodal is a signaling molecule produced by the primitive node. What is its role in the induction of the primitive streak and the establishment of left-right symmetry? It induces primitive streak and helps to establish left-right symmetry. It is a symmetry breaking molecule in the left side of the embryo. What is the first sign of asymmetry in early development? What roles are played by Nodal and Left-1? Involve...

JMU BIO 290 FINAL REVIEW QUESTIONS AND ANSWERS, GRADED A+ somites definition - -segmental embryonic cells, lie in pairs along the spinal cord Vertebrates are _________________ animals: we exhibit _________________________ of structures along the longitudinal axis of the body. - -segmental/ serial repetition What are the Somatic Trunk structures? - -1. vertebrae and ribs 2. axial muscles (back and abs) 3. urogenital system 4. skin *also somatic nervous system* Non-segmental trunk struc...

Anatomy Final COMPREHENSIVE Exam Questions In order to separate the abdomen from the thorax, which plane would you use? -sagittal -median (mid-sagittal) -parasagittal -frontal (coronal) -transverse transverse To separate the anterior (frontal) from the posterior (occipital) portion of the brain, which plane would you use? -transverse -midsagittal -parasagittal -coronal (frontal) -longitudinal coronal The primitive streak, which has developed into the cleft between your buttocks,...

NBCE Part 1 - General Anatomy Questions And Answers Paraxial: Somites (31) Intermediate: Urogenital system and kidneys Head: Skull, MM, CT of head, dentine Lateral plate: Adrenal cortex, blood & lymph, spleen What are the subgroups of Mesoderm with their respective derivatives? Mesoderm: Lateral Plate The spleen and adrenal cortex are from what germinal layer and sub-group? Mesoderm: Intermediate The kidneys and Uritogenital are from what germinal layer and sub-group? Ectoderm: Surfac...

Irene Gold - General Anatomy Questions and Answers Latest Updated Graded A+. What embryo layer are the gut and respiratory tract derived from? - Correct Answer: Endoderm What are the four subgroups that arise from mesoderm? - Correct Answer: Paraxial Intermediate Head Lateral plate What embryo layer do somites arise from? - Correct Answer: Mesoderm - paraxial What embryo layer are the urogenital system and kidneys derived from? - Correct Answer: Mesoderm - intermediate What embryo layer...

Irene Gold - General Anatomy Questions and Answers Latest Updated Graded A+. What embryo layer are the gut and respiratory tract derived from? - Correct Answer: Endoderm What are the four subgroups that arise from mesoderm? - Correct Answer: Paraxial Intermediate Head Lateral plate What embryo layer do somites arise from? - Correct Answer: Mesoderm - paraxial What embryo layer are the urogenital system and kidneys derived from? - Correct Answer: Mesoderm - intermediate What embryo layer...

Cmmb403 midterm exam with 100% correct answers Holt-Oram - answer____ syndrome is a human disease w a developmental basis that causes forelimb and heart defects where radius is missing and theres a hole btw ventricles so oxygenated and deoxygenated blood mixes. It is caused by a mutation of ONE copy of the TBX5 gene that codes for a transcription factor TBX5 - answerthe transcription factor that is mutated in Holt-Oram syndrome - is expressed in the forelimb and the heart (NOT the hind li...

bio 116 exam 4 | questions and answers 2023/24 In animal development, which of the following best describes the process of cleavage? - Mitosis What are the cells created by cleavage called? - Blastomeres Which of the following are the three germ layers contained in the gastrula? - Ectoderm, mesoderm, endoderm Which of the following stages of development is defined by the three embryonic tissue layers (ectoderm, mesoderm, and endoderm)? - Gastrula What happens to a cell during the ...

Anatomy Final COMPREHENSIVE Exam Questions In order to separate the abdomen from the thorax, which plane would you use? -sagittal -median (mid-sagittal) -parasagittal -frontal (coronal) -transverse transverse To separate the anterior (frontal) from the posterior (occipital) portion of the brain, which plane would you use? -transverse -midsagittal -parasagittal -coronal (frontal) -longitudinal coronal The primitive streak, which has developed into the cleft between your buttocks,...