Questions asked
CHIEF COMPLAINT: Abdominal pain HISTORY: This is a 70-year-old man who had a diagnostic sigmoidoscopy done 3 days ago for rectal bleeding. He is having some abdominal pain. He has noted some nausea and pain when he eats solid food. He says he feels better if he has only liquids, and once he has a bowel movement he feels better. When asked if he knew the results of his sigmoidoscopy, he replied that the doctor had told him he had some diverticula. He denies any diarrhea but said there is some constipation. He also denies chest pain or shortness of breath. He has had some coughing, but no other symptoms are noted. All other reviews of systems are noted as normal. PAST MEDICAL HISTORY: Positive for diverticulosis. No known allergies, no diabetes. Patient had thyroidectomy 25 years ago. EXAM: HEENT: Normal MOUTH: Partially edentulous; gums look healthy. HEART: Regular sinus rate and rhythm; heart sounds are good. LUNGS: Clear to auscultation and percussion. ABDOMEN: Soft; slight tenderness on palpation in lower left quadrant; no organomegaly; no masses palpable; bowel sounds good. GENITALIA: Normal male RECTAL: Good sphincter tone; guaiac testing shows occult blood; blood is noted upon visual exam. EXTREMITIES: No edema, ulceration, or discoloration; pedal pulses are normal. NEUROLOGICAL: Normal IMPRESSION: Diverticulitis with hemorrhage PLAN: We will begin antibiotic therapy with Flagyl.
What is the change in enthalpy when 50.0 g NH3 is produced according to the reaction below? N2 + 3 H2 → 2 NH3 + 91.8 kJ
- Entire surface of the cell often has a loose carbohydrate coat.
Epilepsy is a group of brain disorders that have seizure episodes in common. These seizures are characterized by sudden massive neuronal discharges. Which of the following are associated with epilepsy?
Volume = mass / concentration Volume = 200.g / (105.99g/mol * 1.0mol/L) Volume = 200.g / 105.99g/L Volume ≈ 1.9 L
2. Perform the following unit conversions: a. Convert a density of 567.1 lbm/gal to kg/m^3. b. Convert a torque of 32.5 in-lbf to N-m. c. Convert a speed of 8.2 × 10^3 mph to km/s. d. Convert a pressure of 0.0519 psf to Pa.
Texts: For each of the following examples, decide which type of influence best describes the situation: Compliance, Conformity, or Obedience. 1. Ted is walking along the street eating a sandwich and drops the wrapper on the sidewalk. A person walking toward him says, "Please throw your trash in the trash can." He picks up the wrapper and tosses it into a nearby trash container. 2. Anna would like to buy a loaf of bread. The store is quite busy and several people are in a line at the counter waiting to pay for their groceries. Anna moves to the back of the line and waits her turn. 3. Sergio is at his aunt's house for dinner. He has had enough to eat when his aunt says, "Sergio, you are looking thin! Eat another piece of the meatloaf!" He then takes another piece and eats it. 4. Eileen is riding to work on a bus. She has taken the last empty seat. At the next stop, a very frail-looking older woman with a large sack, a baby in her arms, and two children clinging to her coat gets on the bus. The woman next to Eileen offers her seat to the woman. Eileen gets up so that the children can squeeze in next to their mother. 5. A man is sitting on the street against a building. He looks very tired and poor. He asks a passing woman, "Would you give me some money for food? Even a few coins would be appreciated?" She takes a handful of coins out of her pocket and prepares to hand two to him. He then asks, "Could you just spare a little more? I am very hungry." She hands him several more coins. 6. Ken is a supervisor in a small factory. He knows that times have been hard for the workers in the factory, and he tries to give them as much work as possible. Ken's boss tells him that he must fire half the people in his department during the winter because business will be slow. Ken sits down to decide which workers will stay and which will lose their jobs.
Let: U = \{c, f, h, k, n, r, v\} X = \{c, h, n, v\} Y = \{c, f, h\} Z = \{f, h, k, n, r\} Find the following set: $(Z \cup X')' \cap Y$ $(Z \cup X')' \cap Y = $ (Use a comma to separate answers as needed.)
The table below shows a stemplot of SAT exam scores. The key is: 10 | 3 = 1030 \begin{tabular}{|c|cccc|} \hline 8 & 6 & 8 \\ 9 & 2 & 5 & 6 & 8 \\ 10 & 0 & 1 & 3 & 4 & 5 & 6 & 7 & 8 \\ 11 & 5 & 6 & 7 & 8 \\ 12 & 2 & 4 \\ \hline \end{tabular} What SAT score was the maximum value?
P4- Determine the relaxation time for each of the following for the following medium: a. Hard rubber ($\sigma$ = 10$^{-15}$ S/m, $\varepsilon$ = 3.5 $\varepsilon_0$) b. Distilled water ($\sigma$ = 10$^{-4}$ S/m, $\varepsilon$ = 70 $\varepsilon_0$) P5- Region 1 (z < 0) contains a dielectric for which $\varepsilon_r$ = 3.5, while region 2 (z > 0) is characterized by $\varepsilon_r$ = 5.5. Let $E_1$ = 34$a_x$ + 6$a_y$ - 25$a_z$ V/m and find (a) $D_2$ and (b) the angle between $E_1$ and the normal surface. P6- A silver-coated sphere of radius 50 mm carries a total charge of 15 nC uniformly distributed on its surface in free space. Calculate a. |D| on the surface of the sphere b. D external to the sphere
