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Anatomy Exam 2
Fall 2012
89
Veterinary Medicine
Professional
09/16/2012

Additional Veterinary Medicine Flashcards

 


 

Cards

Term
What muscles take origin at the spine of the scapula in dogs
Definition

DOT

 

- Scapular part of m. Deltoideus

 

- m. Omotransversarius

 

- m. Trapezius

Term
What muscle takes origin at the Acromion in dogs?
Definition
Acromial part of m. Deltoideus
Term
What muscle takes origin at the Supraglenoid Tubercle?
Definition
m. Biceps Brachii
Term
What muscle takes origin at the Coracoid Process?
Definition
m. Coracobrachialis
Term
What muscle takes origin at the Infraspinous Fossa?
Definition
m. Infraspinatus
Term
What muscle takes origin at the Supraspinous Fossa?
Definition
m. Supraspinatus
Term
What muscle takes origin at the Subscapular Fossa?
Definition
m. Subscapular
Term
What lies in the intertubercular groove of the Humerus?
Definition
Tendon of origin of m. Biceps Brachii
Term
What muscles insert on the Greater Tubercle of the Humerus?
Definition

SIP

 

Point of insertion for 

- m. Infraspinatus

- m. Supraspinatus

- mm. Pectoral

Term
What palpable landmarks on the Humerus?
Definition

- Greater Tubercle

 

- Deltoid Tuberosity

 

- Medial & Lateral Epicondyle

Term
What muscle(s) insert on the Lesser Tubercle of the Humerus?
Definition
m. Subscapularis & Part of deep Pectoral 
Term
What inserts on the Teres Major Tuberosity of the Humerus?
Definition
m. Teres Major
Term
What muscle inserts on the deltoid tuberosity?
Definition
m. Deltoideus
Term
What muscle takes origin at the Tricipital Line of the Humerus (dogs)
Definition
Lateral head of m. Triceps Brachii
Term
What is the general origin of m. Brachialis
Definition
Brachial Groove of the Humerus
Term
What takes origin at the Medial Epicondyle of the humerus (dogs)
Definition
Caudomedial group of Antebrachium
Term
What takes origin at the Lateral Epicondyle of the Humerus?
Definition
Craniolateral group of Antebrachium & m. Aconeus
Term
What inserts at the Olecranon?
Definition
m. Triceps Brachii
Term
What inserts at the Accessory Carpal Bone?
Definition
Flexor Carpi Ulnaris
Term

[image]

 

Name the joint

Definition
Scapulohumeral Joint
Term

[image]

 

Name the Joint

Definition
Elbow
Term

[image]

 

Name the two joints

Definition
Proxmial & Distal Radioulnar joints
Term

[image]

 

Name the Bone in Yellow

Definition
Accessory Carpal Bone
Term

[image]

 

Name the Bone in Yellow

Definition
Radial Carpal Bone
Term

[image]

 

Name the Bone in Yellow

Definition
Ulnar Carpal Bone
Term
Does the cat have a Clavicle?
Definition
That cat retains a small remnat of the clavicle that can be seen on radiograph
Term
What part of the scapula of the cat is different than the dog?
Definition
The coracoid process is a well developed projection in a cat
 
The acromion has a hamate process and a suprahamate process in a cat
Term
What Foramen on the humerus is unique to the cat, and what passes through it?
Definition

Supracondylar Foramen

 

Median Nerve & Brachial Artery pass through it

Term

[image]

 

Point out the Anconeal and the Medial Coronoid Process, what is their clinical relevance?

Definition

[image]

 

[image]

Medial Coronoid Process

 

 

Clinical Relevance: Common site of developmental and degenerative diseases in dogs, elbow dysplasia.

Term
What is the general Origin and Insertion of m. Serratus Vntralis, and what is its action?
Definition

O: Transverse process of C3-7 and Ventral halves of ribs 1-8

 

I: Serrated face of scapula

 

A: Support of the trunk

Term
What is the origin, insertion, action of m. Deltoideus, and what nerve innervates it?
Definition

O: Acromion & Spine of scapula

 

I: Deltoid tuberosity of the Humerus

 

A: Shoulder flexion

 

N: Axillary n.

Term

What is the Origin, Insertion, and action of m. Infraspinatus

 

What nerve Innervates it?

Definition

O: Infraspinous Fossa of the Scapula

 

I: Greater Tubercle of the Humerus

 

A: Shoulder flexion & lateral rotation of the Brachium

 

N: Suprascapular n.

Term

What is the Origin, insertion and action of m. Supraspinatus.

 

What nerve innervates it?

Definition

O: Supraspinous Fossa of the Scapula

 

I: Greater Tubercle of the Humerus

 

A: Shoulder Extension

 

N: Suprascapular n.

Term

What is the origin, insertion and action of m. Subscapularis

 

What nerve innervates it?

Definition

O: Subscapular Fossa

 

I: Lesser Tubercle of the Humerus

 

A: Adduction and extension of Scapulohumeral joint

 

N: Axillary & subscapular nn.

Term
What is the origin, inerstion, action and nerve innervation for m. Triceps Brachii?
Definition

Origin:

Lateral head - Tricipital Line of Humerus

Long Head (I get it) - Caudal boarder of scapula

Medial head - Crest of lesser tubercle

Accessory head - Neck of Humerus

 

Insertion: Olecranon

 

Action: Shoulder flexion (long head) and extension of elbow

 

Nerve: Radial n.

Term
What is the origin, insertion, action and nerve innervation of m. Biceps Brachii?
Definition

O: Supraglenoid tubercle of Scapula

 

I: Radial and Ulnar tuberosities

 

A: Elbow flexion, shoulder extension

 

N: Musculocutaneous n.

Term
What is the origin, insertion, action and nerve innervation for m. Brachialis
Definition

Origin: Body of Humerus

 

Insertion: Radial and Ulnar tuberosity

 

Action: Elbow flexion

 

Nerve: Musculocutaneous n.

Term

Extensor Carpi Radialis:

 

O:

 

I:

 

A:

 

N:

 

And go!

Definition

O: Lateral supracondylar crest

 

I: Metacarpals 2 & 3

 

A: Carpal extension

 

N: Radial n.

Term

[image]

 

Point to the general location of the Extensor Retinaculum

Definition

[image]

 

 

Term
What is the origin, insertion, action and nerve innervation of Common Digital Extensor m.
Definition

O: Latral epicondyle of humerus

 

I: Extensor process of digits 2-5

 

A: Digit extension

 

N: Radial n.

 

 

Term
Lateral digial extensor m. Origin, insertion, action and nerve innervation?
Definition

O: Lateral epicondyle of humerus

 

I: Digits 3 - 5

 

A: Extension of digits 3-5

 

N: Radial n.

Term
Origin, insertion, action and nerve innervation of Extensor Carpi Ulnaris m.
Definition

O: Lateral epicondyle of Humerus

 

I: Accessory carpal bone & Lateral aspect of digit 5

 

A: extension and abduction of carpus

 

N: Radial n.

Term
Origin, insertion, action and nerve innervation of Flexor Carpi Radialis?
Definition

O: Medial epicondyle of humerus

 

I: Metacarpals 2 & 3

 

A: Flexion

 

N: Median n.

 

 

Term
Origin, insertion, action and nerve innervation of Superficial Digital Flexor m.
Definition

O: Medial epicondyle of Humerus

 

I: Digits 2-5

 

A: Flexion of carpus, metacarpalphalangeal and Proximal interphalangeal joint of digits 2 - 5

 

N: Median n.

Term
What is the origin, insertion, action and nerve innervation of Flexor Carpi Ulnaris m.?
Definition

Origin:

Ulnar Head - Caudomedial aspect of Olecranon

Humeral head - Medial epicondyle

 

Insertion: Accessory carpal bone

 

Action: Flexion of carpus

 

Nerve: Ulnar n.

Term

What is the origin, insertion, action and nerve innervation of the Deep digital Flexor m.?

 

 

Definition

Origin:

Humeral Head - Medial epicondyle of humerus

Radial head - Medial boarder of radius

Ulnar head - Caudal boarder of Ulna

 

Insertion: Palmar aspects of Digits 1 - 5

 

Action: Flexion

 

Nerve: Median and Ulnar nerves

Term

[image]

 

Name the Autonomous Zones

Definition
[image]
Term
What is the primary blood supply to the thoracic limb?
Definition
Axillary a.
Term

[image]

 

Point out Cephalic and accessory Cephalic v.

 

Definition
Duh
Term
What does Suprascapular n. innervate?
Definition
mm. Supraspinatus & Infraspinatus
Term
What do Cranial Pectoral nn. innervate? 
Definition
Superficial Pectoral m.
Term
What does subscapular n. innervate?
Definition
m. Subscapularis
Term
What does Musculocutaneous n. innervate?
Definition
mm. Biceps Brachii, Brachialis & Coracobrachialis
Term
Axillary n. innervates what?
Definition
mm. Teres Major & Minor, Deltoideus, part of subscapularis
Term
Thoracodorsal n. innervates what?
Definition
Latissamus dorsi
Term
What does the Lateral Thoracic n. innervate?
Definition
m. Cutaneous Trunci
Term
What does the deep branch of the Radial n. innervate?
Definition
Extensors of elbow, carpus, digits and m. Supinator
Term

[image]

 

Name the highlighted vein

Definition

Median Cubital v.

 

The cephalic gives off a medially directed branch on the flexor surface of the elbow, the median cubital v.

Term

[image]

 

Name the two veins

Definition

[image]

 

The cephalic vein is continued proximally by the axillobrachial vein, which is identifiable superficially where it crosses the lateral head of the m. triceps brachii near the shoulder joint. 

Term
What passes through the Carpal Canal in a horse?
Definition

Digital Flexor tendons

 

Tendon of Flexor Carpi Radialus

 

Medial palmar a.

 

Medial & Lateral palmar nn.

Term
What passes through the carpal canal in a dog?
Definition

Digital flexor tendons

 

Tendon of Flexor Carpi Radialis

 

Median a. 

 

Median & Ulnar nn.

Term
What is a vertebral formulae for a dog/cat?
Definition

C7

 

T13

 

L7

 

S3

 

ACV - T11

Term
What is the vertebral formulae for a horse?
Definition

C7, T18, L6(5), S5 

 

ACV - T16

Term
Vertebral Formulae for Ox?
Definition

C7, T13, L6, S5 

 

ACV - T13

Term
What is the vertebral formulae for sheep?
Definition

C7, T13, L6-7, S4

 

ACV - T13 (same in Ox)

Term
What is the vertebral formulae in swine?
Definition

C7, T14-15, L6-7, S4

 

ACV - T10

Term

Compare the number of Thoracic vertebrae in 

 

dog/cat, horse, ox, sheep and swine

Definition

Dog/cat, Ox and Sheep have T13

 

Horse have T18

 

Swine T14-15

Term

Compare the number of sacral vertebra in 

 

Dog/Cat, Horse, ox, sheep and swine

Definition

Dogs have the smallest number - S3

 

Horse and Ox have the same - S5

 

Sheep and Swine have the same - S4

Term
The paraxial mesoderm aggregates into a series of tissue blocks called what?
Definition
Somites! bitches.
Term
What is the fate of the Paraxial Mesoderm?
Definition

Dorsolateral part of somite makes Dermatome, which gives rise to the dermis

 

Middle part of somite makes Mytotome, which gives rise to Skeletal Muscles

 

Ventromedial part makes Sclerotome, which gves rise to axial skeleton

Term
What is the Somatopleure comprised of, and what does it give rise to?
Definition

The superficial layer of the lateral mesoderm, and the ectoderm

 

Gives rise to the Body Wall

Term
What is the Splanchnopleure comprised of, and what does it give rise to?
Definition

Deep layer of the lateral mesoderm, and the endoderm

 

Gives rise to the Gut & Mesenteries

Term

[image]

 

 

Name the highlighted areas

Definition

Orange - Navicular Bursa

 

Blue - Impar Ligamen

 

Purple - T-ligament

Term
What nerve does a heel block affect?
Definition
Palmar digital nn.
Term
What nerves do an abaxial sesamoid block affect?
Definition

Dorsal branch of palmar digital nerve + palmar digital nerve

 

Inject on the abaxial side of proximal sesamoid

Term
Where do you inject for a low 4-point nerve block
Definition
Between the DDFT and the Suspensory Lig, and approximately at the button of the splint bone
Term
What does the Paraxial Mesoderm give rise to?
Definition
Somites
Term
What do somites give rise to?
Definition
Dermatome (dermis), sclerotome (Axial Skeleton) and myotome (Skeletal muscle)
Term
What does intermediate mesoderm give rise to?
Definition
Kidney and Gut
Term

What is another name for the Pharyngeal arch 1 and it's two prominences.

 

 

Definition

Mandibular arch

 

- maxillary prominence

 

- mandibular prominence

Term
What nerve, muscle & skeletal structure is derived from the Mandibular arch?
Definition

- Trigeminal n.

 

- Muslces of Mastication

 

- Mandible

Term
What nerve, muscle and skeletal structure is derived from Pharyngeal arch 2 (hyoid)
Definition

- Facial n.

 

- Muscles of facial expressions

 

- Most of the hyoid apparatus

Term
What nerve, muscle and skeletal structure are derived from pharyngeal arch 3?
Definition

- Glosso Pharyngeal n.

 

- Muscles of pharyngeal

 

- Rest of hyoid apparatus

Term
What nerve, muscle and skeletal structure does pharyngeal arch 4&6 make?
Definition

- Vagus n.

 

- Laryngeal muscles

 

- Laryngeal cartilage

Term
What is the Temporomandibular joint divided by?
Definition
Meniscus
Term

[image]

 

Bovine skull - What is the arrow pointing to?

Definition
Facial Tubercle
Term

[image]

 

What is the arrow pointing to? (Bovine)

Definition
Foramen Orbitorotundum
Term

[image]

 

What is the arrow pointing to? (Bovine)

Definition
Supraorbital Foramen
Term

 

 

[image]

 

What are the arrows pointing to?

Definition

Facial Crest

 

Nasoincisive Notch

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