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Questions and Answers
What is the breast considered as?
What is the breast considered as?
- Excretory organ
- Accessory reproductive organ (correct)
- Primary respiratory organ
- Digestive organ
Where does the breast lie in terms of tissue?
Where does the breast lie in terms of tissue?
- Muscle tissue
- Bone tissue
- Connective tissue
- Subcutaneous tissue (correct)
What is the base of the breast constant in relation to?
What is the base of the breast constant in relation to?
- Sternum and midaxillary line (correct)
- Vertebrae
- Clavicle
- Scapula
What structures open radially on the tip of the nipple?
What structures open radially on the tip of the nipple?
Which muscle does the breast overlie?
Which muscle does the breast overlie?
Flashcards
What is the breast?
What is the breast?
An organ that supports reproduction, located in the subcutaneous tissue.
Breast base landmarks
Breast base landmarks
The breast's base extends from the sternum to the midaxillary line.
Muscle under the breast?
Muscle under the breast?
The pectoralis major muscle
What opens on the nipple?
What opens on the nipple?
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Study Notes
Breast Anatomy and Location
- The breast is considered an organ of the reproductive system, primarily associated with lactation.
- Breast tissue lies over the pectoralis major muscle and is mainly composed of glandular and adipose tissues.
Breast Base and Its Relation
- The base of the breast is constant in relation to the second to sixth ribs, providing a set reference for anatomical positioning.
Nipple Structures
- Ducts that open radially on the tip of the nipple include milk ducts, which facilitate the delivery of milk during breastfeeding.
Muscle Overlay
- The breast overlies the pectoralis major muscle, which plays a crucial role in arm movement and overall chest structure.
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