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What 10 structures do all vertebrae have in common?
All vertebrates share several key structures, including a backbone (vertebral column), a skull that protects the brain, a spinal cord for nervous system function, and a pair of limb bones for movement. Additionally, they have a closed circulatory system, a dorsal nerve cord, pharyngeal slits at some stage of development, and an endoskeleton made of cartilage or bone. Furthermore, all vertebrates exhibit bilateral symmetry and possess specialized organs for various functions.
How are skeletons of amphibians similar to skeletons of other vertebrates?
The skeletons of amphibians, like those of other vertebrates, are composed of bone and cartilage. They share a common structural organization, with a skull, vertebral column, and limb bones. Additionally, amphibian skeletons serve similar functions, providing support, protection, and facilitating movement. Despite some variations in specific adaptations, the fundamental similarities in skeletal structure reflect shared evolutionary ancestry among vertebrates.
Name the strongest bone in the lower limb?
The femur is the longest, strongest, and heaviest bone in the body.
What is the Region of lower limb attachment?
The lower limb attaches at the hip region, where the femur (thigh bone) articulates with the pelvic bone to form the hip joint.
What would be an a homologous structure to a human arm bone?
Arm bones of all mammals . APEX=A bird's wing bone
Is the leg a bone?
No. It's a limb with muscles and bones inside.
Which bone of the upper limb has a medial and a lateral epicondile?
The humerus
What bone is the largest and longest of the upper limb bones?
The humerus is the largest and longest bone of the upper limb. It extends from the shoulder to the elbow and plays a key role in the function of the arm.
What conditions are treated with limb salvage surgery?
The procedure is most commonly performed for bone tumors and bone sarcomas,
What are the parts of the parts of the skeletal system?
The two main divisions are the Axial and Appendicular Skeletons.
What is the most proximal bone of the lower limb in humans?
The most proximal bone of the lower limb in humans is the femur. It is the longest bone in the body and connects the hip joint to the knee joint. The femur plays a crucial role in supporting the weight of the body and facilitating movement.
Why do vertebrates have five digits per limb?
This is not true. All vertebrates do not posses five digits per limb. Actually, few don't even possess limbs, like most snakes(eg. cobra (Naja naja)).
