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What does PMMA stand for in bone cement?

What instrument is used to clean soft tissue off bone surfaces?

If the tourniquet is left inflated too long, what risk increases?

What approach is used for total shoulder arthroplasty?

What is the name of the lower arm bone located on the thumb side?

Upload a Python source file (.py) that defines a function named add_vectors. This function will take a lists (of variable length) of several lists of integer (all of which have the same length) values as its only parameter. Each of these lists will represent a vector and you will return a list that is the sum of all these vectors. Please note that if even a single of the vectors has a different length, then your function will return an empty list.   Reminder: The sum of two vectors A and B is a vector C in which every element at index i is the sum of the elements at the same index in A and B. In other words, C[i] is equal to A[i] + B[i]. You are free to add code to your file that will call your function in order to test it. This part will not be graded but will help you ensure that your function performs as expected. Examples: add_vectors( [ [1,2,3,4], [2,3,4,1], [3,4,1,2], [4,1,2,3] ] ) will return [10.0, 10.0, 10.0, 10.0] add_vectors( [ [3,5,4,6], [8,3,2,5], [9,12,14,9] ] ) will return [20.0, 20.0, 20.0, 20.0] add_vectors( [ [1, 2, 3, 4] ] ) will return [1.0, 2.0, 3.0, 4.0] add_vectors( [ ] ) will return [] add_vectors( [ [1,2,3,4] , [1,2,3] ] ) will return [] add_vectors( [ [1,2,3,4] , [1,2,3,4,5] ] ) will return [] add_vectors( [ [ ] ] ) will return [] add_vectors( [ [ ], [ ] ] ) will return [] Grading Rubric:  4 points for passing each of the above tests (0.25 point each). Deductions will be applied if other errors are found in your programs. Please note that, to get any credit, your function must solve the problem for any input. The tests are just examples, not an exhaustive list. 

Identify at least two of the five factors of the “Big Five” Personality model.

Upload a Python source file (.py) that defines a function named hadamard. This function will take a lists (of variable length) of several lists of integer (all of which have the same length) values as its only parameter. Each of these lists will represent a vector and you will return a list that is the Hadamard product of all these vectors. Please note that if even a single of the vectors has a different length, then your function will return an empty list. Reminder: The Hadamard product of two vectors A and B is a vector C in which every element at index i is the product of the elements at the same index in A and B. In other words, C[i] is equal to A[i] * B[i]. You are free to add code to your file that will call your function in order to test it. This part will not be graded but will help you ensure that your function performs as expected. Examples: add_vectors( [ [1,2,3,4], [2,3,4,1], [3,4,1,2], [4,1,2,3] ] ) will return [24.0, 24.0, 24.0, 24.0] add_vectors( [ [3,5,4,6], [8,3,2,5], [1,2,1,4] ] ) will return [24.0, 30.0, 8.0, 120.0] add_vectors( [ [1, 2, 3, 4] ] ) will return [1.0, 2.0, 3.0, 4.0] add_vectors( [ ] ) will return [] add_vectors( [ [1,2,3,4] , [1,2,3] ] ) will return [] add_vectors( [ [1,2,3,4] , [1,2,3,4,5] ] ) will return [] add_vectors( [ [ ] ] ) will return [] add_vectors( [ [ ], [ ] ] ) will return [] Grading Rubric:  4 points for passing each of the above tests (0.25 point each). Deductions will be applied if other errors are found in your programs. Please note that, to get any credit, your function must solve the problem for any input. The tests are just examples, not an exhaustive list. 

In Bandura’s research regarding observational learning, _________________ takes place when the model was praised for their behavior and the child was more likely to copy the behavior. 

Social Distortion Co. (“the Company”) identified an error in its accounting records related to an insurance premium. On January 1, 2023, an insurance premium of $134,000 was prepaid to cover a five-year period, covering years 2023 through 2027. The entire amount was charged to expense in 2023 when paid. The error was not identified until the end of 2025 and no corrections have been made. What journal entry should the Company record to correct the accounts, assuming the books are still open for 2025? Ignore income tax considerations.