NBS Spinal- Embryo and Histology Flashcards
The vertebral column develops via: pick all that apply A. Ectoderm B. Mesoderm C. Sclerotome D. Endoderm
B and C
What is the remnant of the IVD?
Nucleus Pulposus
Which of the following would be part of the neural plate? A. PNS B. Retinal Cells C. Melanocytes D. Sacral Parasympathetics
B
Retinal Cells
*MOANER
The Neural plate has an acronym of “MOANER”. What does the M stand for?
Macroglial cells
The Neural plate has an acronym of “MOANER”. What does the O stand for?
Oligodendrocytes
The Neural plate has an acronym of “MOANER”. What does the A stand for?
Astrocytes
The Neural plate has an acronym of “MOANER”. What does the N stand for?
Neurons in CNS
The Neural plate has an acronym of “MOANER”. What does the E stand for?
Ependymal Cells
The Neural plate has an acronym of “MOANER”. What does the R stand for?
Retinal Cells
Which of the following form the neuralplate?
A. Endoderm
B. Ectoderm
C. Mesoderm
B
Ectoderm
The neural plate forms the neural groove which houses: Pick all that apply A. Brain stem B. Spinal Cord C. Brain Vesicles D. Red Blood Cells
B and C
Spinal Cord and Brain Stem
Which of the following is part of the Neural crest? A. Ependymal Cells B. Dorsal Root Ganglia (DRG) C. Astrocytes D. Neurons of CNS
B
DRGs
Which of the following helps form endoderm epithelium that lines the digestive tube and involved in the division of the foregut and midgut? A. Liver and kidnery buds B. Liver and Pancreatic buds C. Lung and Colon buds D. Kidney and pancreatic buds
B
Liver and pancreatic buds
Which part of the primitive gut deals with the duodenum, jejunum, appendix and part of the transverse colon? A. Allantois B. Midgut C. Foregut D. Hindgut
B
Midgut
Which part of the primitive gut deals with the urinary bladder, vagina, urethra, prostate and urethral glands? A. Allantois B. Midgut C. Foregut D. Hindgut
A
Allantois
Somite cells form the:
A. Ectoderm
B. Sclerotome
C. Endoderm
B
Sclerotome
The formane ovale becomes the: A. Ligamentum venosum B. Ligementum teres C. Fossa ovalis D. Medial umbilical ligament
C
Fossa ovalis
Where is the fossa ovalis located? A. Inter-atrial septum B. Inter-ventricular septum C. On the round ligament D. Pulmonary trunk
A
InterATRIAL septum
The Ductus Arteriosus becomes the: A. Ligamentum arteriosum B. Ligementum teres C. Fossa ovalis D. Medial umbilical ligament
A
Ligamentum arteriosum
Which of the following bypasses lung pulmonary trunk to arch of aorta? A. Fossa Ovalis B. Ligamentum Teres C. Ligamentus Venosum D. Ligamentum Arteriosum
D
Ligamentum Arteriosum
Ligamentus teres was previously: A. Ductus Arteriosus B. Umbilical Vein C. Umbilical Artery D. Urachus
B
Umbilical Vein
Which of the following bypasses sinusoids of fetal liver? A. Duct of Allantois B. Ligamentum Venosum C. Fossa Ovalis D. Ligamentum Arteriosis
B
Ligamentum Venosum
Urachus is a remnant of which of the following: pick all that apply A. Foramen ovale B. Duct of Allantois C. Median Umbilical Ligament D. Medial Umbilcal Ligament
B and C
Simple squamous epithelia deal with filtration and diffusion. Which of the following is NOT an example of simple squamous? A. Capillaries B. Glomeruli C. Alveoli D. vas deferens
D
Vas deferens= Non ciliated pseudostratified columnar
Ciliated Pseudostratified columnar would be found lining the trachea and _________ tract..
Upper respiratory tract
Cilated Epithelium deals with circulation, movement, sweeping and cleaning. Which of the following is NOT an example? A. Brain vesicles B. Oviduct C. Alveoli D. Lungs
C
Alveoli
Which epithelia deals with membranes and is found associated with vas deferens?
A. Ciliated Columnar
B. Non-ciliated pseudostratified columnar
C. Ciliated pseudostratified columnar
D. Simple Squamous
B
Non-Stratified pseudostratified columnar
