DHYG 3018 FINAL REVIEW Question and Answer 2024
1. what are the 4 tissue types: epithelial nervous
connective
muscle
2. what is the epidermis origin: ectoderm
3. what is the dermis origin: mesoderm
4. what germ layer gives rise to the neural plate which the lateral edges elevate to become the neural
tube
--> this gives rise to the forebrain, midbrain, and hindbrain: ectoderm
5. neuroblasts develop into what: neurons
6. cartilage, blood, and bone are what kind of tissue
- what germ layer are these made from?: connective tissue mesoderm
7. what are the 3 types of muscle: striated voluntary smooth
muscle involuntary
cardiac muscle involuntary
8. what cavity faces the epiblast layer?: amniotic cavity
9. what type of cells are in the epiblast layer and what germ layer is this: colum- nar
ectoderm
10.what are the 3 germ layers: ectoderm
endoderm
mesoderm
11.what germ layer forms the skin and oral cavity, nervous system, sensory epithelium of eye, ear,
nose, mammary and sebaceous glands, tooth enamel-
: ectoderm
12.what germ layer forms the lining of the respiratory and GI tract: endoderm
13.what germ layer forms part of the urinary tract
- muscles
- connective tissue derivatives: bone, cartilage, blood, dentin, pulp, cementum, PDL: mesoderm
14.is epithelium avascular or vascular?: avascular
15.how is the epithelium able to get its nourishment if it is avascular?: gets it from the underlying
connective tissue
16.tissues of the skin: tissues of the mouth:
- dermis (dense). - ?
- hypodermis (loose) - ?
- epidermis. - ?
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research paper.
, DHYG 3018 FINAL REVIEW Question and Answer 2024
- basement membrane - ?: lamina propria
Contact for help with assignments , dissertations,
research paper.
1. what are the 4 tissue types: epithelial nervous
connective
muscle
2. what is the epidermis origin: ectoderm
3. what is the dermis origin: mesoderm
4. what germ layer gives rise to the neural plate which the lateral edges elevate to become the neural
tube
--> this gives rise to the forebrain, midbrain, and hindbrain: ectoderm
5. neuroblasts develop into what: neurons
6. cartilage, blood, and bone are what kind of tissue
- what germ layer are these made from?: connective tissue mesoderm
7. what are the 3 types of muscle: striated voluntary smooth
muscle involuntary
cardiac muscle involuntary
8. what cavity faces the epiblast layer?: amniotic cavity
9. what type of cells are in the epiblast layer and what germ layer is this: colum- nar
ectoderm
10.what are the 3 germ layers: ectoderm
endoderm
mesoderm
11.what germ layer forms the skin and oral cavity, nervous system, sensory epithelium of eye, ear,
nose, mammary and sebaceous glands, tooth enamel-
: ectoderm
12.what germ layer forms the lining of the respiratory and GI tract: endoderm
13.what germ layer forms part of the urinary tract
- muscles
- connective tissue derivatives: bone, cartilage, blood, dentin, pulp, cementum, PDL: mesoderm
14.is epithelium avascular or vascular?: avascular
15.how is the epithelium able to get its nourishment if it is avascular?: gets it from the underlying
connective tissue
16.tissues of the skin: tissues of the mouth:
- dermis (dense). - ?
- hypodermis (loose) - ?
- epidermis. - ?
Contact for help with assignments , dissertations,
research paper.
, DHYG 3018 FINAL REVIEW Question and Answer 2024
- basement membrane - ?: lamina propria
Contact for help with assignments , dissertations,
research paper.
