GA Mock Practical

What muscle innervated by the Radial nerve originates from the tricipital line, inserts on the olecranon, and acts to both flex the shoulder and extend the elbow?

Identify the muscle and its specific head that originates on the caudal scapular border, inserts onto the olecranon process of the ulna, and acts to extend the elbow.

What muscle, innervated by the radial nerve, originates from the lateral humeral epicondyle, inserts on the accessory carpal bone and proximal metacarpal bone V?

Name the four branches of the axillary artery.

Which of the following is not a branch of the brachial artery.

Match the nerve to the muscle(s) it innervates.

Match the following muscles or regions to the artery that supplies it/them.

What instrinsic muscle originates on the spine of the scapula ?

This muscle on the antebrachium originates on the lateral epicondyle of the humerus. It extends the carpal and phalangeal joints of digits II, III, IV and V. What artery supplies this?

Match the following description to it's vein.

Which of the following muscles does NOT have an affect on the shoulder?

List the muscles that ONLY stabalize the glenohumeral joint.

The combined overall effect of the muscles (supraspinatus m, infraspinatus m, subscapularis m, and coracobrachialis m ) helps extend the glenohumeral joint.

The Tensor fasciae antebrachii m and aconeus m are essential to bearing weight on the forelimb, by keeping the humeroradioulnar joint extended.

This structure keeps the biceps brachii m. in the intertubercular groove. What is the name of this fibrous band of tissue?

Which of the following statements is correct?

The ___________ joint is used for arthrocentesis.

All carpal joints lack collateral ligaments.

This nerve innervates the flexors and stabalizers of the shoulder on the caudal scapular and shoulder. Which nerve is this?

Match the following nerves to the muscles it innervates.

Match the origins for each head of triceps.

Match the insertion of each head of the triceps

The two branches of the subscapular artery are:

The suspensory ligament has sensory innervation by the :

How do large animals oppose gravity without expending lots of energy?

What is one of the main functions of the stay apparatus in horses?

The fetlock of a standing horse is in a state of flexion.

Name one way the stay apparatus contributes to movement efficiency.

The stay apparatus helps horses _______ while standing.

Match the components of the stay apparatus to their functions:

Match the description to the correct number associated with the equine bone

What is the correct anatomical description for number 4?

The radius and ulna bones in the equine are fused.

What is the correct medical term used to describe the joint in #6?

What is the layman’s term for #5? What is the correct medical term used to describe this joint?

What are the three joints that make up the radiocarpal joint in the equine?

What metacarpal bones in the equine are the splint bones? Select all that apply

If the limb was left unsupported by the stay apparatus, what would happen to the jointed bony column of the thoracic limb?

What are the equine exceptions for the scapula bone?

In the equine, the radius extends the full length of the antebrachium

Which carpal bone in the equine solely rests on MCII?

What is joint number 1?

What is joint number 2?

What is joint number 3?

Match the correct term to the manus of the equine

The common digital extensor inserts on what surface of the distal phalanx in the Equine?

What muscle inserts on the flexor surface of the distal phalanx in the equine?

The tendon of origin of the biceps brachii engages on the ________ to the humerus, making the shoulder joint unable to ________

The tension on the biceps brachii m is transmitted to the extensor carpi radialis m via the __________

What border can you find the palmar carpal ligament in the horse?

The palmar carpal ligament extends from the ____ radius to the _______ metacarpus.

What structure keeps the SDF and DDF in the carpal canal in the equine?

The palmar carpal ligament prevents hyperflexion of the carpus.

The palmar flexor retinaculum holds the SDF and DDF tendons to the scutum

What permits the greatest movement in the carpus for equines? (Select all that apply)

What two joints in the “knee”of the horse communicate via a shared synovial cavity ? (Select all that apply)

The proximal check ligament attaches to the _______. (Type the answer out in sentence)

The distal check ligament correlates/attaches to the ________. (Type complete sentence out)

What is muscle in the equine is referred to as the “suspensory ligament”?

The extensor branches of the interosseus muscle unite at the tendon of the _________

The interosseus muscle in the equine insert at the proximal sesamoids

The junction between the hoof and the skin in an equine is known as

Which of the following provides the shiny coating to the hoof wall?

Which of the following produces the hoof wall thickness?

What are the three sesamoidean ligaments in the horse?

Despite the radius and ulna being fused, the equine/bovine can still pronate and supinate

Which metacarpal bone in the equine is more susceptible to downward forces ?

Which metacarpal bone in the equine is more susceptible to trauma?

List the correct order of arterial supply to the equine limb

Which of the following is the main supply to the distal limb of the equine?

Broadly describe the branching of arterial supply starting from the median artery in the equine.

The median artery changes names to medial/lateral palmar artery at the level of the ______

At what “level” does the medial/palmar arteries change to medial/lateral palmar digital arteries?

What two nerves in the equine are at the level of the carpus?

What nerves will you find at the level of the fetlock?

The median n splits into palmar and dorsal branches, while the ulnar n splits into medial and lateral palmar nerves

Identify what each structure of the carpal canal holds down

What is the function of the interosseous muscle?