@X@user.full_name@X@ @GMU: Which is the correct electron configuration for C2- in its ground state?

@X@user.full_name@X@ @GMU: Using bond energies from the table, estimate ΔH for the reaction below.CH3NH2(g) → HCN(g) + 2H2(g) Bond Energies, kJ/mol Single Bonds   H C N O S F Cl Br I H 432                 C 411 346               N 386 305 167             O 459 358 201 142           S 363 272 — — 286         F 565 485 283 190 284 155       Cl 428 327 313 218 255 249 240     Br 362 285 243 201 217 249 216 190   I 295 213 — 201 — 278 208 175 149   Multiple Bonds C=C 602 C=N 615 C=O 799 C≡C 835 C≡N 887 C≡O 1072 N=N 418 N=O 607 S=O (in SO2) 532 N≡N 942 O2 494 S=O (in SO3) 469

Equation Sheet and Periodic Table

A patient was is endotracheally suctioned while on mechanical ventilation. The patient’s blood pressure dramatically dropped to 90/60 mmHg from 120/80. What had occurred?

Which of the following clinical observations is most commonly associated with Cor pulmonale?

A Pulmonary function test was established on Mr. Gonzalez. The following results are as follows.                                                   PREDICTED         ACTUAL          PERCENTAGE %FEV1                                  3.8 ml                    2.5 ml                     67FEF  25-75              4.8 L/sec               3.1 L/sec                 64FEF 200-1200         8.3 L/sec              5.8 L/sec                 70TLC                           6.5 L                      4.8L                        75RV                             1.8 L                      1.3                          73What can you conclude from the following results?

A patient just recently inubated and placed on the ventilatory support has the following ventilator settings, patient parameters and arterial blood gas results.Mode = AC                   pH = 7.36 f = 14                            PaCO2 = 50 mmHg      VT = 600 ml                 PaO2 = 48 mmHg FIO2 = 0.70                   HCO3 = 30PEEP = 0 cm H2OPETCO2 = 30 mmHgWhat is the deadspace to tidal volume ratio?

After successful CPR the patient still has a low blood pressure 87/59 mmHg. What medication can be given to increase the BP?

A patient is recieving mechanical ventilation with increased mechanical deadspace. The minute ventilation has not changed. Which of the following will increase?

A patient in the emergency department  is tachypneic and has a pulse rate of 125 bpm. The pulse-ox reading is 86% and the patient is starting to use his accessory muscles. He is currently on oxygen via nasal cannula running at 3 lpm. What should you do at this time?