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Pectoralis Minor
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∙ 14y ago
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When the superior iliac crest of the pelvis moves forward and downward from the normal anatomical position it is know as?
skeletal system
What takes place you initate and exhale?
When you inhale, your diaphragm contracts and moves downward, and when you exhale, your diaphragm relaxes and moves upward.
Type of movement trapezius produces?
stabilizes, raises, retracts, and rotates scapula; adducts scapula and elevates /depresses scapula stabilizes, raises, retracts, and rotates scapula; adducts scapula and elevates /depresses scapula
Anatomical position humerus to scapula?
The Humerus is distal to the scapula.
Which does not belong ischium scapula ilium pubis?
Scapula, or none
Which muscle moves the scapula forward?
Serratus Anterior, moves scapula forward.
What muscle moves the scapulae forward and rotate scapula upward?
The Serratus Anterior moves the scapula forward and rotates it upward.
What muscle raises ribs in forceful inhalation or pulls scapula forward and downward?
Rhomboid Major
What is the action of the serratus anterior?
Abducts scapula (moves scapula away from spinal column)
What is the action of the serratus anterior muscle?
Abducts scapula (moves scapula away from spinal column)
When the superior iliac crest of the pelvis moves forward and downward from the normal anatomical position it is know as?
skeletal system
What does the trapezius move?
Scapula, and the Lateral 3rd of the Clavicle.
What structure does the scapula move upon?
The scapula moves against the posterior aspect of the rib cage. There is also articulation of the scapula with the humerous at the glenoid fosa and with the clavical at the acromion.
What is the movement of the scapula when the humerus abducts?
Moves shoulder away
Is rounded shoulders called scapula retraction?
No, when the scapula is retracted it is pinched backwards with both scapula coming closer to the spine. Scapula protraction is when the shoulders are rounded forward by the pectoralis major and or pectoralis minor. The middle section of the trapezius and the rhomboids are responsible for scapula retraction.
What moves food downward with no digestion?
The esophagus moves food downward without performing any digestive functions.
Describe how an airplane stays in the air?
This is interesting: The engines produce forward thrust, which in turn makes the aircraft go forward. The wings are airfoil-shaped, so, when the aircraft moves forward they push air downward, which in turn pushes the aircraft upwards.
