The Skeletal and Muscular System Flashcards
ached, and protects the softer tissues enclosed within the framework
Skeletal System
refers to the portion of the body towards the head
Cranial
the portion towards the tail
Caudal
refers to the portion towards the back or towards the sky
Dorsal
the portion towards the plane of
support or towards the belly
Ventral
towards the point of origin
Proximal
away from the point of origin
Distal
the surface other front limbs that
touches the ground
Palmar
the surface of the hind leg that touches the ground
Plantar
muscles attached to the skeleton and are voluntary
Skeletal muscles
located within the heart and are of two types: the ordinary and purkinge fibers
Cardiac Muscles
the main bulk of the component matrix of the heart
Ordinary Cardiac Muscle
These are the impulse conducting system of the heart and are located at the coronary sinus as the sinu-atrial node.
Purkinge Fibers
muscles attached to the maxilla mandible and nasal and incisive bones
Facial Muscles
inserted on the mandibul near the synphysis
Mentalis
Refers to the facial muscles from the nose to the upper lip.
Levator nasolabialis
Refers to the facial muscles that runs from the zygomatic bone to the angle of the mouth.
Zygomaticus
Give the four straight muscles in the eye.
Lateral, Medial, Dorsal, Ventral
Enumerate the three muscles in the tongue.
Styloglossus, Myoglossus, Genioglossus
Refers to the masticatory muscle attached to the masseteric fossa.
Masseter
What are the two component parts of the Digastricus?
Cranial and Caudal bellies
Refers to the muscle which closes the jaw, with the other masticatory muscles.
Caudal belly
runs from the base of the ear to the
neck region, the muscles cover the parotid lymph nodes and salivary gland.
Parotid auricularis
Refers to the ear muscles that runs from the frontal bone to the cranial part of the ear
Frontoscutularis
is a muscle of the head and neck, and one of the inner longitudinal muscles of the pharynx
Palatopharyngeus
Give the complete bones in thoracic limb.
Scapula
Humerus
Radius
Ulna
Carpal bones
Metacarpal bones
Phalanges
consist of several bones interconnected to one another by fibrous connective tissues known a sutures
Skull/Cranium
consists of the cervical, thoracic, lumbar, sacral and caudal
Vertebral column
Give the bones present in the pelvic limb.
Os coxae
Femur
Tibia
Fibula
Tarsals
Metatarsals
Digits
the superior muscle arising from the thyroid cartilage, and, together with cricopharyngeus, constitute the inferior pharyngeal constrictor.
Thyropharyngeus
The muscle is responsible for opening and closing the food pipe. It is a circular muscle around the top of the food pipe, the tubular
organ that passes food from the mouth into
the stomach.
Cricopharyngeus
is a broad, thin, ribbon-like muscle in the head that tenses the soft palate.
Tensur veli palatine
Enumerate the eight extrinsic muscles of the thoracic limb.
Brachiocephalicus
Omotransversarius
Deep pectoral
Superficial pectoral
Seratus ventralis muscle
Trapegeus
Rhomboideus
Latissimus dorsi
Give the lateral intrinsic muscles of the shoulder in thoracic limb.
Deltoideus
Supraspinatus
Infraspinatus
Teres minor
Give the medial intrinsic muscles of the shoulder in thoracic limb
Teres major
Subscapularis
Cobacobrachialis
a short muscle that traverse the shoulder; this partly covers the superficial cervical lymph nodes
Omotransversarius
is a powerful muscle which act as a sling between the thoracic wall and the limb
Seratus ventralis muscle
a large fleshy muscle that is arising from caudo-medial border of the scapula extending into the lateral wall of the thorax
Latissimus dorsi
a fan shape muscle arising from the scapular spine and fun out into cervical and thoracic parts
Trapegeus
Give the eight thoracic wall muscles.
External intercostal
Internal intercostal
Serratus dorsalis
Serratus ventralis
Rectus thoracic
Rectus transverssus
Spleniud
Scalenus
Give the two muscles in Sublumbar muscles.
a. Iliacus
b. Psoas minor and major
Enumerate the three muscles of the tail.
a. Coccygeus
b. Sphintcher ani
c. Sacrocuccygeus dorsalis, ventralis,
lateralis
Give the craniolateral of the leg muscles.
i. Tibialis cranialis
ii. Long digital extensor
iii. Perincus longus
Caudomedial muscles of thigh muscle.
i. Gracilis
ii. Pectineus
iii. addector
Give the four abdominal wall muscles.
a. External abdominal oblique
b. Internal abdominal oblique
c. Transversus abdominis
d. Rectus abdominis
Give the cranialateral of the thigh muscles.
i. Bicepsfemoris
ii. Semimembranosus
iii. Semitendinosus
What are the two craniolateral and four caudo-medial muscles of the arm.
a. Bicepsbrachii
b. Brachialis
a. Tricepsbrachii
b. Tensur fasciae antebrachii
c. Carpi radialis
d. Interosseous in between muscles
Hip muscles.
Tensor fascial palatae
Sartorius
Gluteals
What are the five caudomedial of the leg muscles.
i. Gastrocnesius
ii. Superficial digital flexor
iii. Deep digital flexor
iv. Tibialis caudalis
v. Interasseous muscles
What are the three portions of Rhomboideus?
Cervical, Thoracic, Lumbar
It is called as the chest muscle.
Deep pectoral
Where is Thyrohyoidueus located?
anterior triangle of the neck
a small bundle of fibers of the thyroarytenoid that extends along the wall of the ventricle from the arytenoid cartilage to the epiglottis
Ventricularis
muscle that connect the cricoid cartilage and arytenoid cartilage
Cricoarytenoideus
innervated by the cranial laryngeal nerve, which moves the cricoid and arytenoid cartilages caudally
to tense the vocal folds
Cricothyroideus
muscle attached to the larynx which controls the air that enters the lungs
Laryngeal muscles
runs between the styloid process of the temporal bone and the pharynx and functions during the
pharyngeal phase of swallowing
Stylopharyngeus
They are lining blood vessels and almost all tubular organs of the body.
Smooth muscles
runs from the angle of the mouth to the lower neck region
Platisma
It runs parallel to the zygomaticus. It also inserts on the angle of the mouth.
Caninus
runs from the lower lip to the mandibul
Levator labii mandibularis
Tongue muscle from the stylohyoid to the tongue.
Styloglossus
within the tongue traversing the tongue
Myoglossus
tongue muscle which is from the geniohyoid to the tongue
Genioglossus
attached to the terigoid bone
Pterygoideus medialis and lateralis
runs from the medial surface of the left to the right ear
Interscutularis
is a long and flat, complex of muscles that extends from the lower half of the humeral shaft to the head
and neck
Brachiocephalicus
