Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy Week 4 > Embryo II (Lect) > Flashcards

Embryo II (Lect) Flashcards

1
Q

The neural plate is composed of which of the following types of cells?

A

neuroectoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the cells that line the digestive tract derived from?

A

endoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What cell line may be responsible for malfomations of the urinary bladder and heart?

A

mesoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

During which weeks does spina bifida manifest?

A

4 to 6 (mainly 4)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is it called when digits are fused?

A

syndactyly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

If a newborn suffers from server lumbar scoliosis what is most likely the embryological basis for this anomaly?

A

Sclerotomal cells did not migrate and differentiate on one side of the lumber neural tube

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What tissue gives rise to the muscles of the abdominal wall?

A

hypomere

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Where are most of the skeletal muscles in the head derived from?

A

phayngeal arch mesoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What substance can be supplemented to reduce the effects of NTDs?

A

folic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What induces neurulation?

A

presence of the notocord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

If you have a hypertrophied nuclea pulposa in several discs what embyonic structure may have not developed correctly?

A

Notocord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Keritinized epithelium is derived from which germlayer?

A

general ectoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

T or F: postganglionic neurons in chain ganlia and collateral ganglia are derived from the same embryonic primordium as the DRG?

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which myelinating cellis would be affected by a loack of development of the neural crest cell population?

A

Schwann cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Tissue in the CNS is derived from what type of embryonic cells?

A

neuroectoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

The PNS is derived mostly from which types of cells?

A

neural crest

17
Q

Tissues on the surface of the body are mostly derived from…

A

general ectoderm

18
Q

C-cell in the thymus are derived from…

A

neural crest cells

19
Q

What are the three systems derived from the mesoderm?

A

musculoskeletal, urogenital, CV

20
Q

What is brachdactyly

A

shortened limb from missing bone

21
Q

what is phocomelia?

A

abnormal formation of limbs

22
Q

What is adactylia?

A

absence of digits

23
Q

What type of mesoderm forms the urogenital tract?

A

intermediate mesoderm

24
Q

What type of mesoderm gives rise to all smooth muscle besides the urogenital system (e.g. GI, cardiac, vessels)?

A

sphlanchnic lateral plate mesoderm

25
Q

What gives rise to the muscles of the deep back on neck?

A

epimere

26
Q

What gives rise to the skeletal muscle that is not in the deep back and neck?

A

hypomere

27
Q

Where do skeletal elements of the limb arise from?

A

lateral plate mesoderm

28
Q

What cells are responsible for pigment?

A

neural crest

29
Q

When does nuerulation complete?

A

w5

30
Q

What tissue gives cell line give rise to the annulus fibrosa?

A

mesenchyme

31
Q

Know how to differentiate between spina bifidas

A

11

Anatomy Week 4 (17 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions