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While taking this portion of Midterm exam 1, all students must abide by UT’s Academic Integrity policy. The following actions will be considered a violation of UT’s Honor Code: Collaborating with another person while taking this exam Sharing information from this exam with another person Using unauthorized materials or sources of information  Recording or capturing information from this exam in any format The public posting of any portion of a exam, its test bank or groups of questions from this quiz Distributing any content from this exam to others without explicit permission from the instructor Students should NOT COPY and PASTE information into this exam from any other source, including collaborative study guides, course assignments and your own notes. Rather, answers should be composed while taking the exam.  Any student caught violating UT’s Academic Integrity policy will receive an F in the course and immediately be referred to the Dean of Students.

Consider the following code, where channels are used to synchronize threads as they add a stream of values.  Assume read_input() will always return a uint64_t value and also assume that channel_send and channel_receive are implemented correctly. 1. // global channel 2. channel_t* channel; 3. 4. // receives two values from channel then sends their sum on the same channel 5. void* work(void* arg) { 6. uint64_t x; 7. uint64_t y; 8. for (int i = 0; i < 9; i++) { 9. channel_receive(channel, &x);10. channel_receive(channel, &y);11. channel_send(channel, x + y);12. }13. return NULL; 14. }15. 16. int main() {17. channel = channel_create(3);18. 19. // create a thread to run the work function20. pthread_t thread;21. pthread_create(&thread, NULL, work, NULL);22. 23. for (int i = 0; i < 10; i++) {24. uint64_t value = read_input();25. channel_send(channel, value);26. }27. 28.     pthread_join(thread, NULL);29. 30.     uint64_t result;31. channel_receive(channel, &result);32. printf("Final sum: %lu\n", result);33. return 0;34. } Describe a specific thread ordering that will lead to a deadlock.  In your example, make sure to include any conditions needed for the deadlock to show up (e.g., a specific number of messages in the channel).

(WCSU25) Define the following terms in just a few words: a.  Pressure – b.  Catalyst – c.  Enthalpy- d.  Limiting reactant – e.  Mobile phase –

What semester is this? 

Order: 1000 mL of lactated Ringer’s (LR) solution to be administered over 6 hours.Drop Factor: 10 gtt/mLHow many drops per minute (gtt/min) will the patient receive?Follow rounding rules and label answer correctly.

A nurse is reviewing a patient’s cardiac assessment findings. Which statement best explains the function of the sinoatrial (SA) node?

A patient is brought to the emergency department after a suspected overdose. The family reports the patient takes an opioid analgesic for chronic back pain. The patient is drowsy, difficult to arouse, and has a respiratory rate of 8 breaths/min. Which medication should the nurse anticipate administering?

The nurse is caring for a full-term newborn who is small for gestational age. Which of the following nursing interventions is most appropriate?

A client arrives in the emergency department with crushing chest pain and ECG findings consistent with a STEMI. Which medication should the nurse anticipate administering first?

A nurse is caring for a client who is Rh-negative and undergoing amniocentesis. Which order should the nurse anticipate?