Final Exam [INCOMPLETE] Flashcards

Supraoccipital Bone

Parietal Bone

Frontal Bone

Exoccipital Bone

Nasal bone

Premaxillary Bone

Maxillary Bone

Lacrimal Bone

Jugal Bone

Quadratojugal Bone

Supraoccipital Bone

Lacrimal Bone

Parietal Bone

Premaxillary Bone

Frontal Bone

Nasal Bone

Maxillary Bone

Jugal Bone

Quadrate Bone

Interorbital Septum

Basioccipital Bone

Basisphenoid Bone

Palatine Bone

Squamosal Bone
The Articular Surface for the Mandible is found on the…
Articular Bone
4

Pterygoid Bone

Urohyale

Paraglossum

Epihyale

Ceratohyale

Basihyale
What is shown?

The Hyobranchial Apparatus

Notarium

Unicate Process

Synsacrum

Pygostyl

Sternum

Sternal Rostrum

Craniolateral Process

Lateral Trabecula / Thoracic Process

Median Trabecule

Carina

Intermediate Trabecule / Abdominal Process

Clavicle / Furcula

Scapula

Coracoid Bone

Triosseal Canal

Humerus

Ulna

Radius

Radial Carpal Bone

Ulnar Carpal Bone

Carpometacarpus

Ossa Digitorum Manus

Renal Fossa

Preacetabular Wing of the Ilium

Postacetabular Wing of Ilium

Wing of Ischium

Ilioischiadic Foramen

Ischiopubic Window

Obturator Foramen

Acetabulum, Acetabular Foramen, Antitrochanter

Patella

Ossa Digitorum Pedis

Tarsometatarus

Fibula

Tibiotarsus

Femur
Number of Vertebrae in the Bird
Cervical: 13
Thoracic: 7
Lumbar + Sacral: 14
Coccygeal: 7

Pectoralis Muscle
Downstroke Muscle

Supracoracoideus Muscle
- Upstroke Muscle*
- Passes through the canalis triosseus*
Muscle used in the flexion mechanism of the digits when perching
m. ambiens

Gall Bladder

Spleen

Cloaca

Large Intestine

Gizzard / Ventriculus

Proventriculus

Crop

Oesophagus

Small Intestine

Double Caecum

Duodenal Loop / Duodenum

Pancreas

Liver
What are the three functions of the Crop?

Store Food
Moisten food
Sometimes Produce Crop Milk
What is the function of the Gizzard / Ventriculus?
Mechanical Digestion
Contains small stones

Infundibular Cleft

Aditus laryngis
Laryngeal Inlet

Lingual Papillae

Pharyngeal Papillae

Palatine Ridge / Palatine Papillae

Choana
Tongues without intrinsic muscles are…
non-protrudable
Intrinsic muscles are needed in order for the tongue to protrude
The crop is absent in…
Ducks, Geese, Owls
Crops are usually observed in…
Seed eating birds
Pigeons posess prolactin-sensitive epithelial cells in their crops which allow…
Production of crop-milk for chicks
The Hepatic peritoneal cavities are bound by the…
Posthepatic Septum
A

Stomach, Ventral Surface
B

Stomach, Opened Ventrally
1

Oesophagus
2

Proventriculus
ventriculus glandularis
3

Papillae
4

Deep Proventricular Glands
5

Lumen of Gizzard
6

Caudal Blind Sac
7

Cranial Blind Sac
8

Pyloric Orifice
9

Cranioventral Muscle Mass
10

Duodenum

Proventriculus and Ventriculus

M. crassus cranioventralis
containing saccus cranialis

M. crassus caudodorsalis
containing saccus caudalis

Ventriculus

Gastric Isthmus

Proventriculus

Descending Duodenum
Name the Yellow area

Cuticle
cuticula gastris

Descending Duodenum

Cloaca

Colorectum

Jejunum

Meckel’s Diverticulum
yolk duct remnant
Which ducts enter the Ascending Duodenum?
- Ductus pancreaticus*
- Ductus coledochus*

Ileum

Urodeum

Ductus Deferens

Ureter

Phallus

Vent

Coprodeum

Coprourodeal Fold

Cloacal Bursa

Proctodeum

Rectum

Caudal Mesenteric Artery

Caudal Renal Vein

Caudal Renal Portal Vein

External Iliac Vein

Common Iliac Vein

Caudal Renal Vein

Cranial Renal Vein

Cranial Renal Portal Vein

Ischiadic Vein

Afferent Veins

Caudal Mesenteric Vein

Interiliac Anastomosis

Internal Iliac Vein

Median Sacral Artery

Descending Aorta

Internal Iliac Artery

Caudal Renal Artery

Ischiadic Foramen

Ischiadic Artery

Middle Renal Artery

External Iliac Artery

Efferent Veins

Coeliac Artery

Cranial Mesenteric Artery

Cranial Renal Artery

Caudal Vena Cava

Renal Portal Valve
What is shown?

Proximal Larynx

Arythenoid Cartilage

Cricoid Cartilage

Precricoid Cartilage

Trachea Cartilage
fully circular, unlike most mammals

Abdominal Air Sac
paired

Caudal Thoracic Air Sac

Cranial Thoracic Air Sac

Lung

Clavicular Air Sac
L & R sacs are fused

Cervical Air Sac
Describe the blood flow furing rest
Blood passes caudally through afferent veins to the kidney

Left Brachiocephalic Trunk

Right Brachiocephalic Trunk

Right Common Carotid Artery

Right Cranial Vena Cava

Right Atrium

Left Subclavian Vein

Left Cranial Vena Cava
How many cups are found on the right Atrioventricular valve?
1
How many cusps are found on the left Atrioventricular valve?
3
Where most animals have intercostal arteries, birds have…
Intersegmental Arteries

Trachea

Syrinx

Lung

Heart
What is shown?

The syrinx

Pessulus

Interbronchial Ligament

Sternotracheal Muscle
Which structure is found between the tympanum to the bronchial cartilages?
Lateral Tympaniform Membrane
When primary bronchi enter the lung, they are known as…
Mesobronchi

Lateral/Medial Tympaniform Membrane

Clavicular Air Sac
Muscle found along the trachea
Lateral tracheal muscle
Which regions of the lung are regarded as ‘neopulmo’?
Lateral Dorsal Sector
Which regions of the lung are regarded as ‘paleopulmo’?
Mediodorsal sector
Medioventral sector
Lateroventral sector
What is shown?

Parabronchi
With the exeption of the abdominal air sacs, air travels to the air sacs via the…
Secondary Bronchi
Which location can fluid be removed and vaccinations be put into a bird?
Infraorbital Sinus

Caudal Nasal Concha

Rostral Nasal Concha

Middle Nasal Concha

Middle Renal Division

Caudal Renal Division

Cranial Renal Division
What is the non-protrusible phallus composed of?
Median Phalic Body (Unpaired)
Lateral Phalic Bodies (Paired)
Lymphatic Bodies

Gelatinous Body
Which nerve is found between the middle and caudal liver sector?
Isciadic Nerve

Calamus

Proximal Umbilicus

Vexillum

Rachis

Umbilical Barbs

Distal Umbilicus
The rachis and the calamus form the…
Scapus (Core)

Down Feather
Give the two types of contour feather
Remiges
Retricies
Remiges are…
‘Rowing feathers’
Retricies are…
‘Steering feathers’
tail feathers
What kind of feather is found on the head of a bird?
Hair Feathers
Which bones is the Furcula made of?
2 clavicular bones
Canalis triosseus is composed of…
Furcula
Os Coracoideus
Scapula
Which muscle passes through the canalis triosseus?
m. supracoracoideus
A furcula is needed in order to…
Fly
Can air sacs pass thorugh bones?
Yes
True or false, birds have two rows of carpal bone
True
True or false: the tarsometatarsal is made of tarsal and metatarsal
False
Sinus infraorbitalis is in contact with…
Concha nasalis caudalis
The proximal Larynx is composed of…
Cricoid Cartilage
Precricoid Cartilage
Arythenoid Cartilage (Paired)
What is the Pessulus?
Connects the tympanic cartilage
First point of bronchial cartilages in the syrinx
Which muscle is used in vocalisation of the birds?
m. sternotrachealis
m. trachealis lateralis
Give the muscles of the stomach
m. crassus cranioventralis
m. crassus caudodorsalis
How many liver lobes do birds have?
2
How many gall bladders do birds have?
1
How many pancreatic lobes do birds have?
3
The aorta of the bird is located on the…
Right
Long-flying feathers are called
Anulles?
Ventral Side feathers are called
Down Fearthers
If the Caudal Renal Portal Vein is closed, blood travels…
Back into the portal system
True or false, the portal system is open when the bird is resting
True
Is the portal of the kidney seen in non flying birds and flying birds?
Yes
Which nerve is found along with the Optic Chiasma?
n. trachialis
Name of the dorsal spinal cord
Corpus gelatinosum
Which muscle opens the larynx?
m. dilatatom glottitis
Which muscle closes the larynx?
m. constrictor glottis

Furcula

Os coracoideum

Scapula
What is the function of the supracoracoideus muscle?
Stabilise the wing
How many crops do pigeons/doves posess?
2
What is fissure of the brain is characteristic in birds?
Fissura Longitudinale
What kind of valves can be found in the left atrioventricular opening of the bird’s heart?
3 Cusps
(Tricuspid Valve)
Where can you find exactly the corpus gelatinosum?
Between the left and right dorsal funiculi of the lumbosacral spine

divisio renalis media
The renal portal valve is…during rest
Closed
Can renal portal circulation be found in non-flying birds?
Yes

Central Tendon