Podcast
Questions and Answers
What is the relationship between the cutaneous vessels and the perforating branches of the internal thoracic artery?
What is the relationship between the cutaneous vessels and the perforating branches of the internal thoracic artery?
- The cutaneous vessels are supplied by the perforating branches of the internal thoracic artery.
- The cutaneous vessels are accompanied by the perforating branches of the internal thoracic artery. (correct)
- The cutaneous vessels have no relationship with the perforating branches of the internal thoracic artery.
- The cutaneous vessels are larger than the perforating branches of the internal thoracic artery.
What is the function of the platysma muscle?
What is the function of the platysma muscle?
- The platysma muscle is responsible for moving the clavicle and side of the neck.
- The platysma muscle protects the external jugular vein from external pressure.
- The platysma muscle is responsible for supplying the breast with blood vessels.
- The platysma muscle is responsible for wrinkling the skin of the neck when the angle of the mouth is pulled down. (correct)
Where does the platysma muscle originate from?
Where does the platysma muscle originate from?
- The platysma muscle originates from the base of the mandible and the skin over the posterior and lower part of the face.
- The platysma muscle originates from the internal thoracic artery.
- The platysma muscle originates from the clavicle and the side of the neck.
- The platysma muscle originates from the deep fascia covering the pectoralis major. (correct)
What is the relationship between the areas supplied by the C3, C4, T2, and T3 spinal nerves?
What is the relationship between the areas supplied by the C3, C4, T2, and T3 spinal nerves?
What is the origin of the cutaneous vessels?
What is the origin of the cutaneous vessels?
What is the area supplied by the intercostobrachial nerve of T2?
What is the area supplied by the intercostobrachial nerve of T2?
Which nerves supply the skin below the level of the second rib?
Which nerves supply the skin below the level of the second rib?
Which nerves are branches of the cervical plexus and supply skin over the upper half of the deltoid?
Which nerves are branches of the cervical plexus and supply skin over the upper half of the deltoid?
What is the area supplied by spinal nerves C3 and C4?
What is the area supplied by spinal nerves C3 and C4?
Why does the area supplied by spinal nerves C3 and C4 meet the area supplied by spinal nerves T2 and T3?
Why does the area supplied by spinal nerves C3 and C4 meet the area supplied by spinal nerves T2 and T3?
Flashcards
Cutaneous Vessels Relationship
Cutaneous Vessels Relationship
Cutaneous vessels are accompanied by perforating branches of the internal thoracic artery.
Platysma Muscle Function
Platysma Muscle Function
Wrinkles the neck skin, pulling the mouth down.
Platysma Origin
Platysma Origin
Deep fascia over pectoralis major.
C3, C4, T2, T3 Nerve Areas
C3, C4, T2, T3 Nerve Areas
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Cutaneous Vessel Origin
Cutaneous Vessel Origin
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Intercostobrachial Nerve (T2) Area
Intercostobrachial Nerve (T2) Area
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Nerves below 2nd rib
Nerves below 2nd rib
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Cervical Plexus & Deltoid
Cervical Plexus & Deltoid
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C3, C4 Nerve Area
C3, C4 Nerve Area
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C3/C4 & T2/T3 Nerve Area Overlap
C3/C4 & T2/T3 Nerve Area Overlap
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