Exam 3: Lecture 34/35 - Ruminant Osteology & Myology Flashcards
What is the vertebral formula for the domestic goat?
C7
T12-13
L7
What is shown by number 1?
-Atlas
What is shown by number 2?
-Last cervical vertebrae (C7)
What is shown by number 3?
-Last rib
What is shown by number 4?
-First lumbar vertebrae (L1)
What is shown by number 5?
-Last lumbar vertebrae (L7)
What is shown by number 6?
-Sacrum
What is shown by number 7?
-Acromion
What is shown by number 8?
-Greater tubercle
What is shown by number 9?
-Olecranon
What is shown by number 10?
-Lateral epicondyle
What is shown by number 11?
-Coxal tuber
What is shown by number 12?
-Ischial tuber
What is shown by number 13?
-Greater trochanter
What is shown by number 14?
-Patella
What is shown by number 15?
-Lateral condyle of the tibia
What is shown by number 16?
-Calcaneus
What is indicated by the blue star?
-Scapular cartilage
What is indicated by the blue star?
-Scapula
What is indicated by the blue star?
-Scapular spine
What is indicated by the blue star?
-Acromion
What is indicated by the blue star?
-Supraglenoid tubercle
What is indicated by the blue star?
-Greater tubercle
What is indicated by the blue star?
-Sternum
What is indicated by the blue star?
-Humerus
What is indicated by the blue star?
-Olecranon tuber
What is indicated by the blue star?
-Lateral epicondyle
What is indicated by the blue star?
-Radius
What is indicated by the blue star?
-Ulna
What is indicated by the blue star?
-Olecranon
What is indicated by the blue star?
-Xiphoid process
What is indicated by the blue star?
-Costal cartilage
What is indicated by the blue star?
-13th rib
What is indicated by the blue star?
-Wing of ilium
What is indicated by the blue star?
-Sacrum
What is indicated by the blue star?
-1st caudal vertebrae
What is indicated by the blue star?
-Ischium
What is indicated by the blue star?
-Ischiatic tuber
What is indicated by the blue star?
-Pubis
What is indicated by the blue star?
-Femur
What is indicated by the blue star?
-Lateral epicondyle
What is indicated by the blue star?
-Lateral condyle of tibia
What is indicated by the blue star?
-Tibia
What is indicated by the blue star?
-Calcaneal tuber
What is indicated by the blue star?
-Calcaneus
What is indicated by the blue star?
-Coxal tuber
What is indicated by the blue star?
-Body of ileum
What is indicated by the blue star?
-Greater trochanter
What is indicated by the blue star?
-Patella
What is indicated by the blue star?
-Medial malleolus
What is number 14?
-Pectoralis m. (deep portion)
What is number 21?
-Fascia of epaxial mm.
What is number 24?
-Fascia of abdominal mm.
What is number 30?
-Long digital extensor m.
What is important to know about the left side of the domestic goat?
-The rumen takes up most of the space (pushes organs to the right)
What is indicated by the blue star?
-Cranial angle
What is indicated by the blue star?
-Supraspinous fossa
What is indicated by the blue star?
-Spine
What is indicated by the blue star?
-Acromion
What is indicated by the blue star?
-Greater tubercle
What is indicated by the blue star?
-Deltoid tuberosity
What is indicated by the blue star?
-Lateral epicondyle
What is indicated by the blue star?
-Head of radius
What is indicated by the blue star?
-Radius
What is indicated by the blue star?
-Styloid process of ulna
What is indicated by the blue star?
-Ulna
What is indicated by the blue star?
-Trochlear notch of ulna
What is indicated by the blue star?
-Olecranon
What is indicated by the blue star?
-Olecranon tuberosity
What is indicated by the blue star?
-Olecranon fossa
What is indicated by the blue star?
-Humerus
What is indicated by the blue star?
-Humeral head
What is indicated by the blue star?
-Glenoid cavity
What is indicated by the blue star?
-Supraglenoid tubercle
What is indicated by the blue star?
-Neck of scapula
What is indicated by the blue star?
-Infaspinous fossa
What is indicated by the blue star?
-Caudal angle
What is indicated by the blue star?
-Scapular cartilage
What is different about the caprine ulna compared to the dog and cat?
-Much smaller compared to dog & cat
-Goes go all the way down (unlike in equines)
Will P1, P2, P3 be accepted for naming the phalynx?
NO!! NO NO NO NO NO
Don’t even think about it
-Must say proximal, middle or distal phalynx
What bones form the cannon bone in goats?
-Metacarpal III & IV fused
What is indicated by the blue star?
-Accessory carpal bone
What is indicated by the blue star?
-Metacarpal bone 5
What is indicated by the blue star?
-Metacarpal bone 3 & 4
What is indicated by the blue star?
-Metacarpal head
What is indicated by the blue star?
-Proximal sesamoid bones
What is indicated by the blue star?
-Proximal phalanx (NEVER P1)
What is indicated by the blue star?
-Middle phalanx (NEVER P2)
What is indicated by the blue star?
-Distal sesamoid (navicular) bone
What is indicated by the blue star?
-Distal phalanx (did I mention you should NEVER say P3??)
What is important comparatively about the scapular cartilage of the goat?
-Surface area is much increased compared to the dog & cat
-Allows for greater attachment for the supraspinatus & infraspinatus muscles
What is Perissodactyl?
-Horses
-Walk on an uneven number of toes
What is Artiodactyl?
-Cattle, goats, sheep
-Even-toed species
How many proximal sesamoid bones are there per digit in goats?
-2 proximal sesamoid bones
(located in metacarpal-phalangeal joint of each digit)
How many distal sesamoid bones are there per digit in goats?
-1 distal sesamoid bone per digit (2 total on manus & pes)
Where are the proximal sesamoid bones located?
-Associated with the metacarpophalangeal joint on the palmar or plantar surface of limb
What is indicated by the blue star?
-Extensor carpi radialis m.
What is indicated by the blue star?
-Common digital extensor m.
What is indicated by the blue star?
-Lateral digital extensor m.
What is indicated by the blue star?
-Ulnaris lateralis m.
What is the most cranial antebrachial muscle?
-Extensor carpi radialis m.
What is indicated by the blue star?
-Head of metacarpal bone III & IV
What is indicated by the blue star?
-Axial foramen
What is indicated by the blue star?
-Axial surface
What is indicated by the blue star?
-Distal phalanx
What is indicated by the blue star?
-Apex
What is indicated by the blue star?
-Dorsal border
What is indicated by the blue star?
-Extensor process
What is indicated by the blue star?
-Head
What is indicated by the blue star?
-Middle phalanx
What is indicated by the blue star?
-Body
What is indicated by the blue star?
-Base
What is indicated by the blue star?
-Head
What is indicated by the blue star?
-Body
What is indicated by the blue star?
-Base of proximal phalanx
What is indicated by the blue star?
-Intertrochlear notch
What is indicated by the blue star?
-Distal metacarpal canal
What is indicated by the blue star?
-Dorsal longitudinal groove
What is indicated by the blue star?
-Proximal phalanx (base)
What is indicated by the blue star?
-Middle phalanx
What is indicated by the blue star?
-Dorsal border
What is indicated by the blue star?
-Apex
What is indicated by the blue star?
-Distal phalanx
What is indicated by the blue star?
-Solear border
What is indicated by the blue star?
-Coronary
What is indicated by the blue star?
-Distal sesamoid bone (navicular bone)
What is indicated by the blue star?
-Proximal sesamoid bone
What is indicated by the blue star?
-Proximal sesamoid bones
What is indicated by the blue star?
-Distal sesamoid bone
What is indicated by the blue star?
-Axial surface
What is indicated by the blue star?
-Solear border
What is indicated by the blue star?
-Distal phalanx
What is indicated by the blue star?
-Flexor tubercle
What is indicated by the blue star?
-Middle phalanx
What is indicated by the blue star?
-Proximal phalanx
What is indicated by the blue star?
-Intertrochlear notch
What is indicated by the blue star?
-Distal metacarpal canal
What is indicated by the blue star?
-Deltoideus m.
What is indicated by the blue star?
-Supraspinatus m.
What is indicated by the blue star?
-Infraspinatus m.
What is indicated by the blue star?
-Triceps brachii m. long head
What is being shown here?
-The two heads of the SDF m.
What is important about the common digital extensor tendon in caprine?
-Has 2 components: Lateral & medial portions
-Lateral portion divides & inserts at the extensor process of both distal phalanges 3 & 4
What is being shown here?
-The opening of the interdigital sinus
What is being shown here?
-Interdigital sinus (biflex canal)
What is a remnant of the fibula in ruminants and is a distinct bone?
-Lateral malleolus
What are the weight-bearing digits in sheep, goats, and cattle?
-Digit 3 & 4
What are the “dewclaws” in sheep, goats, and cattle?
-Digit 2 & 5
What is an important comparative pelvic limb muscle in goats?
-There is a gluteobiceps muscle
What is the gluteobiceps m. in goats?
-Fusion of the superficial gluteal m. and the biceps femoris m.
What muscle is shown here?
-Gluteobiceps m.
What muscle is being shown here?
-Middle gluteal m.
What muscle is shown?
-Tensor fascia lata m.
What does a ligament connect?
-Bone to bone
What does a tendon connect?
-Muscle to bone
What is anesthetized during a goat c-section?
Lateral cutaneous branches of
-Dorsal & ventral branches of thoracic spinal nerves
-Dorsal & ventral branches of lumbar spinal nerves
-Dorsal branch of sacral spinal nerves
