Back I Flashcards
How many vertebrae for each vertebral denomination
7 cervical 12 thoracic 5 lumbar 5 fused sacral 1 coccyx
Defining features of cervical vertebrae
- transverse foramen
- bifid spinous process
The descending part of trapezius originates from ____ bone and the spinous processes of __ to __ and inserts onto the ____ third of the ____.
The descending part of trapezius originates from OCCIPITAL bone and the spinous processes of C1 to C7 and inserts onto the LATERAL third of the CLAVICLE.
The transverse part of the trapezius originates from the ________ at the spinous processes of __ to __ and inserts onto the _______.
The transverse part of the trapezius originates from the APONEUROSES at the spinous processes of T1 to T4 and inserts onto the ACROMION.
The ascending part of the trapezius originates from the spinous processes of __ to __ and inserts onto the _____ ____.
The ascending part of the trapezius originates from the spinous processes of T5 to T12 and inserts onto the SCAPULAR SPINE.
The descending part of the trapezius acts to draw the _____ obliquely _____, to rotate the _____ _____ superiorly, and to tilt the ____ to the same side, and to rotate the ____ to the opposite side.
The descending part of the trapezius acts to draw the SCAPULA obliquely UPWARD, to rotate the GLENOID CAVITY superiorly, and to tilt the HEAD to the same side, and to rotate the HEAD to the opposite side.
The transverse part of the trapezius acts to draw the scapula ____-ly (_____-ing it).
The transverse part of the trapezius acts to draw the scapula MEDIAL-ly (ADDUCT-ing it).
The ascending part of the trapezius acts to draw the scapula ____-ly _______.
The ascending part of the trapezius acts to draw the scapula MEDIAL-ly DOWNWARD.
The vertebral part of the latissimus dorsi originates from the spinous processes of __ to __ and the _______ fascia. It inserts onto the crest of the ____ ____ of the _____.
The vertebral part of the latissimus dorsi originates from the spinous processes of T7 to T12 and the THORACOLUMBAR fascia. It inserts onto the crest of the CREST OF LESSER TUBEROSITY of the HUMEROUS.
The scapular part of the latissimus dorsi originates from the ____ ___ of the scapula and inserts onto the ____ __ _____ ______ of the ______.
The scapular part of the latissimus dorsi originates from the INFERIOR ANGLE of the scapula and inserts onto the CREST OF LESSER TUBEROSITY of the HUMEROUS.
The costal part of the latissimus dorsi originates from ribs _ to __ and inserts onto the _____ __ _____ _____ of the _____.
The costal part of the latissimus dorsi originates from ribs NINE to TWELVE and inserts onto the CREST OF LESSER TUBEROSITY of the HUMERUS.
The iliac part of the latissimus dorsi originates from the _____ third of the _____ crest and inserts onto the ____ __ _______ ______ of the _____.
The iliac part of the latissimus dorsi originates from the POSTERIOR third of the ILIAC crest and inserts onto the CREST OF LESSER TUBEROSITY of the HUMERUS.
The innervation for the latissimus dorsi is _______ nerve (__-__)
The innervation for the latissimus dorsi is THORACODORSAL nerve (C6-C8)
Together, all parts of the latissimus dorsi act to internally ____, __-duct, and _____ the upper limb. It can also act as an accessory muscle of _____. The ‘____’ muscle.
Together, all parts of the latissimus dorsi act to internally ROTATE, AD-duct, and EXTEND the upper limb. It can also act as an accessory muscle of RESPIRATION. The ‘COUGH’ muscle.
Trapezius is innervated by _____ (__ __) and _____ ____ (__-__)
Trapezius is innervated by ACCESSORY NERVE (CN XI) and CERVICAL PLEXUS (C3-C4)
The levator scapulae originates from the _______ processes of __-__ and inserts onto the ______ _____ of the scapula.
The levator scapulae originates from the TRANSVERSE processes of C1-C4 and inserts onto the SUPERIOR ANGLE of the scapula.
The levator scapulae is innvervated by the ___ ____ nerve (__-__).
The levator scapulae is innvervated by the DORSAL SCAPULAR nerve (C4-C5).
The levator scapulae acts to draw scapula ____-ly _____ while moving the ____ ____ of the scapula ____-ly and to ______ the neck to the same side.
The levator scapulae acts to draw scapula MEDIALLY-ly UPWARD while moving the INFERIOR ANGLE of the scapula MEDIAL-ly and to INCLINE the neck to the same side.
The rhomboid major originates from the spinous processes of __-__ and inserts onto the ____ ____ of the scapula below the scapular ____.
The rhomboid major originates from the spinous processes of T-T4 and inserts onto the MEDIAL BORDER of the scapula below the scapular SPINE.
The rhomboid major and minor are innervated by ____ ____ nerve (__-__).
The rhomboid major is innervated by the DORSAL SCAPULAR nerve (C4-C5).
The rhomboid minor originates from the spinous processes of __-__ and inserts onto the ____ ____ of the scapula above the _____ ____.
The rhomboid minor originates from the spinous processes of C6-C7 and inserts onto the MEDIAL BORDER of the scapula above the SCAPULAR SPINE.
Together, the rhomboid major and minor act to steady the ____, as well as to draw it _____-ly _______.
Together, the rhomboid major and minor act to steady the SCAPULA, as well as to draw it MEDIALLY-ly UPWARD.
The splenius capitis originates from the ________ ____ and the spinous processes of __-__ and inserts onto the ____ ____ ____ ____ of the occipital bone and the _____ process of the _____ bone.
The splenius capitis originates from the LIGAMENTUM NUCHAE and the spinous processes of C7-T3 and inserts onto the LATERAL SUPERIOR NUCHAL LINE of the occipital bone and the MASTOID process of the TEMPORAL bone.
The splenius cervicis originates from the spinous processes of __-__ and inserts onto the _____ ____ of __-__.
The splenius cervicis originates from the spinous processes of C7-T3 and inserts onto the TRANSVERSE PROCESSES of C1-C2.
