Select the main structures that play a role with altering intracranial pressure:  (select all that apply)

You are providing care for a patient with an acute hemorrhage stroke. The patient’s husband has been reading a lot about strokes and asks why his wife did not receive alteplase (tissue plasminogen activator).  What is your best response?

A patient with Guillain-Barré Syndrome has a feeding tube for nutrition. Before starting the scheduled feeding, it is essential the nurse? Select all that apply:

The client is having a lumbar puncture performed.  The nurse would plan to place the client in which position for the procedure?

Show the B-Tree Index(m=3) after insert the following input index:                   9, 1, 5, 12, 6, 4, 12, 10, 9, 3, 8, 5, 9, 12.                  Note. Please show each steps, not only the final answer.     (Please upload file to answer the question.)

The student data file(fixed length record) contains the following attributes: Id   : Varchar(5) (5 bytes) Name  : Varchar(20) (20 bytes) Phone :  Varchar(15) (15 bytes) GPA : Double (5 bytes) -all GPAs are null values.  And index file(fixed length record) contains the following attributes: Id   : Varchar(13) (13 bytes) Pointer: Double (2 bytes) There are 30,000 records in this data file. We want to store the data and index files in a hard drive with the block(page) size = 1KB ~ 1,000 B. The number of blocks or pages that need for storing the data file in a hard drive = _______ .  (The answer must be integer) The number of blocks or pages that need for storing the index file in a hard drive = _______ . (The answer must be integer) Given RAID level 6 for storing index files using 12 hard drives, how many blocks for each drive =  _______ . (The answer must be integer) and a data storage space = _______ % usage. (The answer must be integer)  

Given the set of SS-tables in LSM.         And the hash functions H1(v), H2(v) where v is a search key as: H1(Alan) = 8                                        H2(Alan) = 2 H1(Bobby) = 3                                     H2(Bobby) = 7 H1(Cathy) = 0                                      H2(Cathy) = 7 H1(Paul) = 7                                        H2(Paul) = 8 H1(Zack) = 2                                       H2(Zack) = 6 H1(David) = 0                                      H2(David) = 1 H1(Eric) = 2                                         H2(Eric) = 3 H1(Fred) = 1                                        H2(Fred) = 1 H1(Harry) = 3                                      H2(Harry) = 8 H1(Owen) = 2                                      H2(Owen) = 0 What are bloom bitmap filters for B1? (length = 10 bits) B1 0 1 2 3 4 5 6 7 8 9 B1 0 _______   B1 1 _______   B1 2 _______   B1 3 _______   B1 4 _______   B1 5 _______   B1 6 _______ B1 7 _______ B1 8 _______   B1 9 _______ Given the set of SS-tables in LSM.          And the hash functions H1(v), H2(v) where v is a search key as: H1(Alan) = 8                                        H2(Alan) = 2 H1(Bobby) = 3                                     H2(Bobby) = 7 H1(Cathy) = 0                                      H2(Cathy) = 7 H1(Paul) = 7                                        H2(Paul) = 8 H1(Zack) = 2                                       H2(Zack) = 6 H1(David) = 0                                      H2(David) = 1 H1(Eric) = 2                                         H2(Eric) = 3 H1(Fred) = 1                                        H2(Fred) = 1 H1(Harry) = 3                                      H2(Harry) = 8 H1(Owen) = 2                                      H2(Owen) = 0 What are bloom bitmap filters for B2? (length = 10 bits) B2 0 1 2 3 4 5 6 7 8 9 B2 0 _______   B2 1 _______   B2 2 _______   B2 3 _______   B2 4 _______   B2 5 _______   B2 6 _______ B2 7 _______ B2 8 _______   B2 9 _______

According to the following figure, if we delete index key all 4s, all 7s and insert 5, what is the B-Tree index(m=4) after the deletions? Note. Please show each step, not only the final answer.  (Please upload file to answer the question.)

Suppose the program has page requires as: H, A, D, H, E, A, H, E, D, B, A, E. Show the buffer’s page allocation using the replacement policy: Second Chance(Clock Algorithm), where the buffer size = 3.  (Please upload file to answer the question.) 

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