Questions!

[me2005]

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Hi,

Can someone help with these?
1. If a tooth is out of occlusion for an extended period of time then the
a]PDL width decreases
b]bone lining the alveolus thickens
c]tooth ankyloses to the alveolus
d]PDL fiber bundles reverse their orientation
e]tooth hypererupts as a result of increased dentin production

Which of the following nerves is located directly on the lateral surface of the medial pterygoid?
a]facial
b]lingual
c]masseteric
d]long buccal
e]auriculotemporal

3. The nerves of the anterior abdominal wall lie immediately deep to which layer of the wall?
a]external oblique muscle
b]internal oblique muscle
c]transversus abdominus
d]transversalis facia
e]peritoneum

4.Initially the developing heart is
a]induced by the notochord
b]positioned posterior to the notochord
c]positioned anterior to the notochord
d]between the prochordal plate and the notochord

5.Touch receptors are most numerous per unit area in the mucosa of the
uvula
hard palate
tip of tongue
attached gingiva
buccal/labial vestibule

Thanks

 

[doc_mi]

Hi,

Can someone help with these?
1. If a tooth is out of occlusion for an extended period of time then the
a]PDL width decreases
b]bone lining the alveolus thickens
c]tooth ankyloses to the alveolus
d]PDL fiber bundles reverse their orientation
e]tooth hypererupts as a result of increased dentin production

Which of the following nerves is located directly on the lateral surface of the medial pterygoid?
a]facial
b]lingual
c]masseteric
d]long buccal
e]auriculotemporal

3. The nerves of the anterior abdominal wall lie immediately deep to which layer of the wall?
a]external oblique muscle
b]internal oblique muscle
c]transversus abdominus
d]transversalis facia
e]peritoneum

4.Initially the developing heart is
a]induced by the notochord
b]positioned posterior to the notochord
c]positioned anterior to the notochord
d]between the prochordal plate and the notochord

5.Touch receptors are most numerous per unit area in the mucosa of the
uvula
hard palate
tip of tongue
attached gingiva
buccal/labial vestibule


Correct me if I'm wrong
Thanks

Ans: 1 A
Ans: 2 Lingual
Ans: 3 Internal Oblique Muscle
Ans: 4 C
Ans: 5 Attached Gingiva

 

[me2005]

Ans: 1 A
Ans: 2 Lingual
Ans: 3 Internal Oblique Muscle
Ans: 4 C
Ans: 5 Attached Gingiva

Thanx