Credit test 2: Lymph. + Brain Flashcards
Which are the two main parts of the circulatory system?
Cellular part
Vascular part
Btw these two runs the lymph fluid
A ring of lymphoid tissue made up by 3 tonsils. Which tonsils and what’s the ring called?
Tonsilla lingualis
Tonsilla palatina
Tonsilla veli palatini
= Waldeyer’s ring
Where can the lymphatic trunks mainly be found?
In abdominal cavity
What’s the name of lymph mixed with fats from digestive system?
Chyle
Which are the 5 lymphatic trunks?
Truncus lumbalis Truncus visceralis Truncus intestinalis - Truncus celiacus / truncus jejunalis Truncus trachealis
All of these are found in abdominal cavity beside Trachealis which is found in thoracic cavity
What’s the lymphatic sac btw abdominal and thoracic cavity called?
Cisterna chyli
Truncus trachealis drains lymph from?
lc. retropharyngeum
From head region generally
The ductus thoracic generally have differences on where it enters into the venous system.
In which species enters where?
In Ru, Su, Eq
- Enters into v. cava cranialis OR v. jugularis externa et sinistra
In Car;
- Enters into v. jugularis dextra et sinistra
In this specie/s can we find 2 ductus thoracis?
In Ca!
Ductus thoracicus dexter et sinister.
In others only dexter
In which specie/s can we find only 1 ductus thoracis?
In Eq, Ru, Su, Bo
Ductus thoracicus dexter
Lymphatic system communicates with which systems?
Circulatory or mainly generally the venous system
Which is the largest and an important lymphatic organ?
Thymus
Mainly in young animals
In Su and Bo we can only find these type of lymphnodes?
Haemolymph nodes
In Ru we only find these type of lymphnodes?
Hemal nodes / Lymphnodus healis
Which are the lymph centers of the head?
lc. parotideum
lc. mandibulare
lc. retropharyngeum
Which are the lymph centers of the neck?
lc. cervicale superficiale
lc. cervicale profundum
Which are the lymph centers of the thorax?
lc. thoracicum dorsale
lc. thoracicum ventrale
lc. mediastinales
lc. bronchales
Which are the lymph centers of the thoracic limb?
lc. axillare
Which are the lymph centers of the abdomen?
lc. lumbale
lc. celiacum
lc. mesentericum craniale
lc. mesentericum caudale
Which are the lymph centers of the pelvic cavity?
lc. iliosacrale
lc. iliofemorale
lc. inguinofemorale
lc. ischiadicum/lc. sacrale
lc. popliteum
Which of the lymph centrums of the head are palpable?
All 3!
lc. parotideum
lc. mandibulare
lc. retropharyngeum
Which of the lymph centers of the thorax are palpable?
None of the 4. Cause they are situated inside of thoracic cavity
Which of the lymph centers of the neck is palpable?
lc. cervicale superficiale
Through the skin
Which of the lymph centers of the pelvic cavity and pelvic limb have palapable lymph nodes?
lc. inguinofemorale
lc. popliteum
The rhombencephalon is divided into?
Metencephalon
- Divided into cerebellum dorsally and pons ventrally.
Myelencephalon
-Consist of medulla oblongata -> medulla spinalis
Prosencephalon is divided into?
Telencephalon
- Rhinencephalon
- Neopallium / Cortex
- Central components
Diencephalon
- Thalamencephalon
- Hypothalamus
Situated on the hemispherium dextrum et sinistrum of cerebrum?
Neopallium
Situated between the two hemispheres in the middle, as a connection point between the two?
Corpsus callosum of telencephalon
Forms the hemispherium cerebri?
Neopallium/Neocortex of Telencephalon
Which are the grooves on Neocortex?
- sulci of demarcation
- sulcus rhinalis lateralis
- sulcus hippocampi - sulci of principle
- adjoining sulci
3 parts of rhinencephalon?
pars basalis
pars septalis
pars limbica
Forms the base of hemispheres?
Rhinencephalon
Triangular shaped structure of pars basalis
Trigona olfactoria
Between the two tractus olfactorius lateralis and medialis
Structure with many openings for blood vessels supplying the brain
Substantia perforata rostralis
Of pars basilaris