?Radiographic anatomy questions??

May be a stupid question but we did 2 lectures in semester 2 on radiographic anatomy, will this be in it too?

Practice exam questions.

Ok Thu-huu and i have been studying together again and we have a few questions from the practice head and neck exam that we would like some help with.
ok so with multiple choice

Q4,what artery supplies the oropharynx region (where swollen tonsils are evident) we thorught it is either A) the superior thyroid artery or B) the Ascneding Palatine artery,

Q5 which of the nerves ,may show crossover from the opposite side in a patient we thought b) the ASA but just want to double check.

Q7, Which of the following muscle pairs and nerves are correctly matched. we thort D) auriclotemporal nerve and temporalis?? not sure tho

True/false
Q3, the portion of the pharynx between the soft palate and the opening of the larynx is the nasopharynx. we put false is this right?

Q10, the posterior third of the tongue called hte pharyngeal portion attaches to the floor of the mouth (we had true but we REALLY weren't sure on this) had much discussion about the answer

and short answer
Q9 which specific nerves are relating the pain from the sore jaw muscles?
we said muscular branch of V3 but we weren't sure if it was also the facial nerve as this supllies muscles of facial expression. ?? Any help on this would be good

ALSO embryology
What rae some dental developmental disturbances that can happen during bell stage of development (such as the microdontia etcthat happen during cap stage) ??

Thanks guys so much
Any help would be great we were getting confused. :D

Embryology again. :D

Hey again
1) can some one explain tome how the mesoderm is formed. coz i get that it is formed from the ectoderm but just a bit confused

2)nd jsut looking at one of the review shets we were given for embryolgy Human Bio 1OH review of session 1- there i a table for Q 2 that i am not sure how to fill out.
He has about the stages of prenatal development, the weeks of gestation for each and then has a column for embryonic form and orofacial development and im not really 100% sure what it means by embryonic form? i think with the oro-facial development we would just put what is occuring during that time. ? is this what others think or am i ocmpletely off track.

Thanks. :D

Embryology

Hi All.
just a quick question.
Differentiate between the causes of cleft lip and cleft palate. ?
I was thinking this was that cleft lip is when fusion doesn't occur between the medial nasal process and maxiallry process in the lip area. and that cleft palate is when fusion doesn't occur correctly with the 2 palatal shelves or the palatal shelve(maxilla) and the anterior hard palate but im just not sure if this is correct or if i have made this up in my head. :D

Any Clarification would be great. THANKS
enjoy the heat. :D

Microbiology

Hey guys,

I thought I'd post some Microbiology questions from previous exams up for us to answer together, that way we can all learn from each others knowledge =)
for the multiple choice you can select one or more answers

1. These are eukaryotes
a) bacteria
b) yeasts
c) prions
d) protozoa
e) viruses

2. Prokaryotes usually possess
a) a cell wall
b) golgi apparatus
c) a nucleus
d) ribosomes
e) mitochondria

3. All bacterial cell walls
a) contain peptidoglycan
b) contain cellulose
c) have a double membrane structure
d) are internal to the cytoplasmic membrane
e) provide protection against osmotic stress

4. Biofilms
a) provide protection to microbes from attack by antibiotics/chemicals
b) contain only one type of microbe
c) are found rarely in nature
d) may develop on plastic catheters/prostheses
e) are covered in a layer of polysaccharide/slime

5. Provide simple definitions for the following terms:
a) infection
b) pathogen
c) virulence
d) parasite

6. How may bacteria be beneficial to life on earth?
7. In health, large numbers of microbes inhabit our bodies. Are they important in maintaining health? If so, how? When might they be harmful?
8. To be successful pathogens bacteria have to be able to evade or nullify the human immune system. Give examples of mechanisms for this property.

Head and Neck Anatomy

1. What is the link between chorda tympani and clincial dental practice?

2. The relationship of the Maxiallay sinus to teeth
- location of the sinus found within the maxilla
- which teeth are most likely to be anatomically assocaited with this sinus
- the clinical significance of the Maxillary sinus and its relevance to oral health.

Ive had a go at these questions but im not sure if they are right. These were some questions from the work books handed out after each lecture. if you can help me answer these, i would appreciate it A LOTT :) thanks guys

goodluck with study!!!

Embrology

Hey just a quick question. In the 3rd lect notes of embryology it talks about bone formation and it says something about post cranial skeleton. just wondering what exactly is the post cranial skeleton?
Thanks guys. :D