Practical Exam Nilou Notes

Question 1

Spermatogenesis

Answer 1

Optical microsopy image
Stained with hematonylin arosine
Section in testicle and seminiferous tubules.

Question 2

Ovarian follicles 2

Answer 2

Optical microsopy image
Stained with hematonylin arosine
Primordial fouicles at the perphery
Primary follicle
Secondary or cavitary follicle

Question 3

Ovarian follicles 3

Answer 3

Optical microsopy image
Stained with hematonylin arosine
Multiple primordial follicles
Primary follicle
Secondary or cavitary follicle

Question 4

Ovarian follicles 4

Answer 4

Optical microsopy image
Stained with hmetonylin arosine
Big follicle (Mature or grafian follicle)

Question 5

Corpus luteum

Answer 5

Optical microsopy image
Stained with hematonylin arosine
Coprus luteum in its hemorrhagic state

Question 6

Mediation or implantation of the blastocyst in uterine line

Answer 6

Hypoblast - Primitive endoderm
Epiblast - Primitive endoderm
Syncytiotrophoblast
Cytotrophoblast
Hypoblast
Epiblast
Utrinegland
Maternal capillary

Question 7

Further development or evolution of the implantation or mediation

Answer 7

Two retal annexes
Aminocatic cavity
Yolksac
Syncytiotrophoblast
Cytotrophoblast
Epiblast
Hypoblast
Maternal capillary

Question 8

Umbilical cord

Answer 8

Section through the umbilical cord
2 Artery and one vein
Whartons jelly is the substance full of umbilical polysacharide

Question 9

Heart development

Answer 9

(Our heart is not fully chamber in the first month and its basically a tube)
Caridan tube
Cardia jelly
Myocardium
Pericardial davity
Endocardium
Septum transversum

Question 10

Heart development 2

Answer 10

Compact myocardial layer
Left ventricle (Because of the dense compact layer)
Right ventricle (Less compact myocardial around)
Right artium

Question 11

Jaw movement

Answer 11

A) We have the maxillarly and mandible and manilla a expands, three hundred sixty degrees, both anteriorly and laterly
B) The mandible needs to keep up this expansion and to develop and it grows anteriorly and inferiorly
C) And this growing is right here in the anterior part of the mandibular ramus the bonse is resorb and posterior part of the condyle and the mandibular ramus and the angle of mandible some bone grows there.

The mandible usually grows after the maxillary developed