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Flight muscles of bird are attached to...

Flight muscles of bird are attached to

A

clavicle

B

keel of sternum

C

scapula

D

coracoid

Text Solution

AI Generated Solution

The correct Answer is:
To determine where the flight muscles of birds are attached, let's analyze the options provided step by step: 1. **Understanding the Flight Muscles**: The flight muscles in birds are specialized muscles that enable them to fly. These muscles need a strong and stable attachment point to allow for effective movement. 2. **Analyzing the Options**: - **Option A: Clavicle**: The clavicle, also known as the collarbone, is formed by the fusion of two bones. While it plays a role in the skeletal structure, it is not the primary attachment point for flight muscles. - **Option B: Keel of Sternum**: The keel (or carina) is an extension of the sternum (breastbone) that provides a large surface area for the attachment of flight muscles. This is crucial for birds as it allows for the powerful strokes needed for flight. - **Option C: Capilla**: This term seems to refer to a part of the shoulder bone, but it is not a primary attachment site for flight muscles. - **Option D: Coracoid**: The coracoid is a process that connects the shoulder to the sternum, but it is not the main attachment point for the flight muscles. 3. **Conclusion**: After analyzing all the options, the flight muscles of birds are primarily attached to the keel of the sternum, which provides the necessary surface area for muscle attachment. Thus, the correct answer is **Option B: Keel of Sternum**. ---
To determine where the flight muscles of birds are attached, let's analyze the options provided step by step: 1. **Understanding the Flight Muscles**: The flight muscles in birds are specialized muscles that enable them to fly. These muscles need a strong and stable attachment point to allow for effective movement. 2. **Analyzing the Options**: - **Option A: Clavicle**: The clavicle, also known as the collarbone, is formed by the fusion of two bones. While it plays a role in the skeletal structure, it is not the primary attachment point for flight muscles. - **Option B: Keel of Sternum**: The keel (or carina) is an extension of the sternum (breastbone) that provides a large surface area for the attachment of flight muscles. This is crucial for birds as it allows for the powerful strokes needed for flight. - **Option C: Capilla**: This term seems to refer to a part of the shoulder bone, but it is not a primary attachment site for flight muscles. ...
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