Comparative Anatomy A Flashcards
The first digit in the thoracic limb of birds is often termed as:
a.Alula
b.Major digit
c.Minor digit
d.Carpometacarpal bone
Alula
What are the functional metatarsal bones of cattle?
a.Mt II and Mt IV
b.Mt III and Mt IV
c.Mt II and Mt III
d.Mt III
Mt III and Mt IV
How many spinous processes are present in the sacrum of
horse?
a.3
b.4
c.5
d.6
5
Uncinate process is a structure in which bone of which animal?
a.Mandible of dog
b.Ribs of chicken
c.Tarsals of ruminant
d.Skull of pig
Ribs of chicken
You were requested to prepare mounted skeleton of two pigs. How many sternebrae are you expecting to see?
a.6
b.10
c. 12
d.14
12
Which of the following best describes the scapula of a bird?
a.Triangular
b.Blade-like
c. Irregularly-shaped
d.Spherical
Blade-like
Which of the following does not correctly describe the humerus of each domestic animal?
a. Dog has a supratrochlear foramen at the distal end of the humerus
b.Cat has a supracondylar foramen at the medial side of the distal end of the humerus
c.Bird has pectoral crest at the proximal end of the humerus
d.Cattle has a distinct intermediate tubercle between the greater and lesser tubercles
Cattle has a distinct intermediate tubercle between the greater and lesser tubercles
In birds, the tarsometatarsal bone is composed of which of the following bones of the pelvic limb?
a.Fused central and distal tarsal bone with metatarsal II-IV bones
b.Distal tarsal bone and proximal end of the metatarsal I bone
c. Fused metatarsal I - V bones
d.All tarsal bones and all metatarsal bones
Fused central and distal tarsal bone with metatarsal II-IV bones
The opening in the medial epicondyle present only in the cat where the median nerve and blood vessels pass through is
the:
a.Supratrochear foramen
b.Foramen ovale
c.Supracondylar foramen
d.Interosseous space
Supracondylar foramen
Centroquartal bone is the fused central tarsal and 4th tarsal bone. This is present in which of the following animals?
a.Pig
b.Horse
c. Cattle
d.Dog
Cattle
Which animal has undivided cleidocephalicus muscle?
a.Horse
b.Dog
c.Pig
d.Cattle
Horse
Which of the following muscles is well-developed in horses but notably absent in dog?
a.Serratus ventralis
b.Temporalis
c.Subclavius
d.Cleidocervicalis
Subclavius
Which head of the triceps brachii is missing in horse but
present in dog?
a. Long head
b.Lateral head
c.Medial head
d.Accessory head
Accessory head
Birds musculatures are developed to perform one
unique feature which is flying. Which of the following is
responsible for the downbeat during the flapping of the
wings?
a.Supracoracoideus
b.Pectoralis
c.Biceps femoris
d.Gastrocnemius
Pectoralis
In goats, which muscle is fused with the biceps femoris to form the gluteobiceps muscle?
a.Superficial gluteal muscle
b.Middle gluteal muscle
c. Deep gluteal muscle
d.Both superficial and middle gluteal muscle
Superficial gluteal muscle
In horse, metacarpophalangeal is often referred to as the:
a.Fetlock
b.Pastern
c. Coffin
d.Hock
Fetlock
Aside from pig, what other animal lacks the acromial part of the deltoideus?
a. Dog
b.Horse
c. Cattle
d.Cat
Horse
You were asked to perform a necropsy of a pig. You are focused on the lungs and checking the trachea when you observed an “extra trachea” before the tracheal bifurcation. You can say to the owner that:
a.this is an anomaly and can be caused by teratogens
b.this is normal and it ventilates the right cranial lobe
c.this is abnormal and should be reported as a notifiable disease
d.none of the above
This is normal and it ventilates the right cranial lobe
Which animal has a distinct demarcation line separating
the the glandular from non-glandular part of its stomach?
a. Dog
b.Horse
c.Pig
d.Cat
Horse
What is the common site of blood collection in pigs and
horses?
a. Jugular vein
b.Cephalic vein
c.Saphenous vein
d.Brachial vein
Jugular vein