The innervation of this muscle is:
Anonymous Quiz
83%
Subclavian Nerve.
5%
Axillary nerve.
11%
Medial and lateral pectoral nerve.
1%
Ulnar nerve.
😱2
The action of pectoralis major is ... to the upper limb.
Anonymous Quiz
9%
Abduction and medial rotation
7%
Abduction and lateral rotation
80%
Adduction and medial rotation
4%
Adduction and lateral rotation
Pectoralis minor is originated from clavicular head and sternocostal head.
Anonymous Quiz
19%
True.
81%
False.
The mucsle that anchors the clavicle during movement of shoulder:
Anonymous Quiz
14%
Pectoralis major
9%
Pectoralis minor
77%
Subclavius
Serratus anterior is supplied by:
Anonymous Quiz
6%
Nerve to subclavius
86%
Long thoracic nerve
8%
Axillary nerve
The actions of pectoralis major includes the all following EXCEPT:
Anonymous Quiz
4%
Medial rotation of arm.
4%
Adduction of arm.
9%
Flexion of arm.
69%
Elevation of the shoulder.
14%
Accessory muscle of respiration.
Regarding pectoralis major, all are true EXCEPT:
Anonymous Quiz
20%
It is formed of two heads.
55%
Penetrated by medial pectoral nerve.
10%
Inserts into lateral lip of bicipital groove.
15%
It has double nerve supply.
Concerning pectoralis minor, all are true EXCEPT:
Anonymous Quiz
14%
It is an accessory muscle of respiration.
11%
Attached to the coracoid process.
13%
Penetrated by the medial pectoral nerve.
62%
Retracts the scapula.
👍1
This case is due to a damaged nerve, which is called:
Anonymous Quiz
4%
Medial pectoral nerve.
8%
Medial and lateral pectoral nerve.
80%
Long thoracic nerve.
9%
Nerve to subclavius.
This muscle is supplied by a motor nerve, which is called:
Anonymous Quiz
8%
Long thoracic nerve.
3%
Medial pectoral nerve.
6%
Lateral and medial pectoral nerve.
78%
Spinal part of accessory nerve.
4%
Cervical nerve.
❤1
Regarding Trapezius, All are true EXCEPT:
Anonymous Quiz
27%
Its upper and lower fibers rotates the scapula upward.
15%
Have a V-shaped insertion.
14%
Originates from back of the skull, back of neck and back of thorax.
44%
Its middle fibers protract the scapula.
An accessory muscle of respiration:
Anonymous Quiz
11%
Pectoralis major.
17%
Pectoralis minor.
9%
Serratus anterior.
63%
All of the above.
🤣7
This muscle is considered a muscle of the superficial layer of posterior axio-apendicular muscles.
Anonymous Quiz
83%
True.
17%
False.