Anatomy PQ’s (Myology) Flashcards
Name the marked muscle in latin and its antagonist
- M. Biceps brachii
- M. Triceps brachii
List the two types of articulations cartilagineae
- Synchondrosis (bones fused by cartilage e.g. sternocostal joint)
- Symphysis (union of two bones fused by fibrocartilage without synovial membrane)
List the two layers of the articular capsule
- Outer fibrous layer, stratum fibrosum
- Inner layer, stratum synoviale/synovial membrane
Name the two membranes strengthening the atlanto-occipital joint
- Ventral and dorsal atlantooccipital membranes
Name the joint having the discus articularis
- Temporomandibular joint
Name the two branches of the biceps femoris
- Stifle branch
- Tibial branch
- Calcaneal branch
Name the layer of connective tissue that ensheaths a muscle fiber and the layer of connective tissue which ensheaths the entire muscle
- Endomysium ensheaths a muscle fiber
- Perimysium ensheaths a fascicle of muscle fibers
- Epimysium ensheaths a muscle
Name the passive part of the muscle and its less mobile attachment
- Passive part - tendon
- Less mobile attachment - origin
- Movable attachment - insertion
Give a definition of the deep ingual ring. Name the muscular structure forming the ring
- Area caudal to last muscle fibers of m.obliquus internus abdominis, lateral to m. rectus abdominis
- Caudolateral border formed by lig. Inguinale
- Inguinal canal is an area between deep and superficial inguinal ring
Name the three types of articulations
- Art. Fibrosae
- Art. Cartilagineae
- Art. Synoviales
What are the common features of the joints?
- Joint cavity, capsule and hyaline joint cartilage
Name the three types of articulations in articulations fibrosae? Give an example of each of these joints
- Suture e.g. sutura saggitalis
- Gomphosis (alveolus dentalis)
- Syndesmosis (metacarpals and metatarsals in horse)
Name the different types of sutures and give an example of each
- Sutura serrata - sutura interfrontalis
- Sutura squamosa - between parietal and temporal bones
- Sutura foliata - sutura interparietalis
- Sutura plana -sutura internasalis
- Schindylesis - sutura vomeroethmoidalis
Name two types of biaxial joints
- Art. Ellipsoidea and art.Condylaris
Which movement decreases joint angles and which increases it?
- Extension - increase
- Flexion - decrease
Which plane does the above mentioned movement occur in? (Extension & Flexion)
- Saggital plane
What is hyperextension?
- Angle increases beyond 180 degrees
Describe rotatio. Give an example of a joint which moves like this
- Shake head - axis-atlas
What movement moves a limb away from the body and which towards?
- Away - abduct
- Towards - adduct
Which movement points the dorsum up and which the palmer/planter surface?
- Dorsum - pronation
- Palmar/Planter - supination
Name the three suturae of the skull
- Sagitalis, coronalis, lamboidea
Which movement is not included in circumduction?
- Rotation
What is the name of the ligament in temporomandibularis?
- Lig. Caudale (ru+eq) and laterale
Name two parts of art. Intermandibularis
- Sutura and synchondrosis
What type of joint is atlantooccipitalis? What are its two membranes and its ligament?
- Art. Ellipsoidea
- Dorsal and ventral atlatooccipital membrane
- Lig. Laterale
What type of joint is atlantoaxialis? What are its two membranes and it’s ligaments?
- Art. Trochoidea
- Dorsal atlantoaxial membrane
- Membrane tectoria
- Lig. Apicis dentis
- Lig. Atlantoaxiale dorsale
- Ligg. Alaria (ca)
Name the three parts of symphysis intervertebralis
- Discus intervertebralis
- Anulus Fibrosus
- Nucleus Pulposus
Name the four long ligaments of the vertebral column. Which one is absent in cat/pig?
- Lig. Longitudinale ventrale et dorsale
- Lig. Nuchae (absent in cat/pig)
- Lig. Supraspinale
List three short ligaments of the vertebral column
- Ligg. Flava
- Ligg. Intertransversaria
- Ligg. Interspinalia
What type of joint is art. Humeri? Name it’s two ligaments and the labrum
- Shoulder joint, simple and spheroid
- Labrum glenoidale
- Lig. Glenohumeralis (car)
- Lig. Coracohumerale (ung)
What type of joint is art. Cubiti?
- Elbow joint, composite, ginglymus-hinge joint
Which joint involves the radius, ulna, carpals and metacarpals? What are the ligaments of this joint?
- Art. Manus & Art. Carpi
- Lig. Collaterale carpi mediale et laterale
What is the name of lig. Sacrotuberale in large animals? To which joint does this ligament belong?
- Lig. Sacrotubelare latum
- Art. Sacroiliaca
What type of joint is Art. Coxae?
- Hip joint, composite and spheroid
What bones does Ligg. Patellae connect?
- From apex of patella to tuberositas tibiae
What is a musculus pennatus? Name the types musculus pennatus and give an example of each
- A muscle that has tendons along its volume
- Unipennate - M. Extensor digitorum communis
- Bipennate - M. Rectus femoris
- Multipennate - M. Deltoideus
- Fusiformis - M. Biceps Brachii
What kind of muscles are aponeurosis associated with?
- Flat muscles
Name the three types of accessory structures
- Fascia
- Synovial tendon sheet
- Bursae synovial
- Sesamoid bones
Where are ossa sesamoidea found?
- Tendons - joint capsules
Give the functions of the ossa sesamoidea
- Protect tendons
- Increase surface area for attachment
- Redirect pull of tendons
How many layers do vaginae synoviales tendinis have?
- 2
Describe agonist and antagonist and give an example of a pair
- Agonist - Desired action e.g. M. Triceps Brachii
- Antagonist - Brings limb to initial position and does the opposite of the specific movement of agonist e.g. M. Biceps Brachii
Name the type of muscle that works alongside the agonist
- Synergist
Name the structure which connects left and right M. Recti abdominis. What makes this structure?
- Linea alba
Name the structure which covers both surfaces of M. Recti abdominis
- Vagina M. Recti abdominis
Name the two layers of vagina M. Recti abdominis and say what structures make them
- Lamina Externa - Aponeurosis of M. Obliquus externus abdominis and internus and transverses abdominis
- Lamina Interna - Aponeurosis of M. Obliquus internus abdominis and transverses abdominis
What does M. Recti abdominis lack at its pelvic end?
- Internal aponeurotic covering
Name the transversely placed sheets of connective tissue across M. Recti abdominis
- Intersections tendineae
Which tendon attaches to tuber calcanei?
- Tendon calcaneus communis
Name the muscles above the hock which attach to tuber calcanei and the muscle below the hock
- M. Triceps surae
- M. Biceps femoris
- M. Semitendinosus
- M. Flexor digitorum superficialis
Name the two facial sphincters
- M. Orbicularis oris (mouth)
- M. Orbicularis oculi (eye)
Name the muscles that raise the upper lip and the one that pulls it down
- M. Caninus
- M. Levator nasolabialis
- M. Depressor labii inferioris
Name the muscles that dilate the nostrils
- M. Caninus
- M. Levator nasolabialis
Name the muscles of mastication which are not visible laterally?
- M. Pterygoideus medialis et lateralis
- M. Digastricus
Which muscle goes from the paracondylar fossa to the body of the mandible?
- M. Digastricus
What is the function of M. Temporalis?
- Raises mandible to close the mouth
Name the muscles of inspiration
- M. Serratus dorsalis cranialis
- M. Rectus thoracis
- MM. Intercostales externi
- MM. Scaleni
- Diaphragm
Which large back muscle flexes the shoulder?
- M. Latissimus dorsi
Name the muscles of expiration
- M. Serratus dorsalis caudalis
- M. Transversus thoracis
- MM. intercostales interni
Name the muscle extending from atlas to spina scapulae
- M. Omotransversarius
Name the muscle which elevates and rotates the shoulder
- M. Trapezius
Name the MM. Pectorales superficiales
- Descendes
- Transversus
- Profundus
To which structure do the centrum tendineum vertex and foramen venae cavae belong? Name the three parts of this muscles
- Diaphragm
- Costal, Lumbar, Sternal
Which muscles are connected by linea alba?
- Rectus thoracis
- Rectus abdominis
Which set of muscles has four heads? Name the heads
- M. Triceps brachii
- Caput longum, caput mediale, caput laterale, caput accessorium
Name the muscle with pars acromialis. Name the other part
- M. Deltoideus
- M. Pars scapularis
Name the muscles which adducts the hind limb
- M. Adductor
- M. Gracilis
Name two extensors and two flexors of the phalangeal joint
- M. Tibialis cranialis
- M. Extensor digitorum longus
- M. Peroneus longus
- M. Extensor digitorum lateralis
Name the parts of the nuchal ligament
- Funiculus nuchae
- Lamina nuchae
Name 2 joints between the vertebrae and ribs
- Art. Capitis costae
- Art. Costotransversaria
Name 3 types of bursae synoviales
- Bursa synovialis subcutanea
- Bursa synovialis submuscularis
- Bursa synovialis subfascialis
- Bursa synovialis subtendinea
What are the ligaments of art. Femoropatellaris?
- Lig. Patella
- Lig. Femoropatellare laterale et mediale
Name the ligaments of the femorotibial joint
- Ligg. Cruciate genus
- Lig. Collaterale laterale and mediale