Neu 223 Study guides, Class notes & Summaries

1. A 22-year-old man is hypotensive and tachycardic after a shotgun wound to the left shoulder. His blood pressure is initially 80/40 mm Hg. After initial fluid resuscitation his blood pressure increases to 122/84mm Hg. His heart rate is now 100 beats per minute and his respiratory rate is 28 breaths per minute. A tube thoracostomy is performed for decreased left chest breath sounds with the return of a small amount of blood and no air leak. After chest tube insertion, the most appropriate next ...

1. How many electrons can an s subshell hold? 2 2. How many electrons can a p subshell hold? 6 3. How many electrons can a d subshell hold? 10 4. Which subshells are available in the first energy level? 5. Which subshells are available in the second en- ergy level? 6. Which subshells are available in the third energy level? s s and p s, p and d 7. What is Hund's rule? (Think bus seats!) Every orbital in a sub- shell must be singly filled with an electron before any one orbital can be d...

ATLS MCQ best for 2023 ATLS MCQ #1 A 22 year old man is hypotensive and tachycardic after a shotgun wound to the left shoulder. His blood pressure is initially 80/40 mmHg. After 2 liters of crystalloid solution his blood pressure increases to 122/84 mmHg His heart rate is now 100 beats per minute and his respiratory rate is 28 breaths per minute. His breath sounds are decreased in the left hemithorax, and after initial IV fluid resuscitation, a closed tube thoracostomy is performed for d...

ATLS MCQ best for 2023 ATLS MCQ #1 A 22 year old man is hypotensive and tachycardic after a shotgun wound to the left shoulder. His blood pressure is initially 80/40 mmHg. After 2 liters of crystalloid solution his blood pressure increases to 122/84 mmHg His heart rate is now 100 beats per minute and his respiratory rate is 28 breaths per minute. His breath sounds are decreased in the left hemithorax, and after initial IV fluid resuscitation, a closed tube thoracostomy is performed for d...

ATLS MCQ best for 2023 ATLS MCQ #1 A 22 year old man is hypotensive and tachycardic after a shotgun wound to the left shoulder. His blood pressure is initially 80/40 mmHg. After 2 liters of crystalloid solution his blood pressure increases to 122/84 mmHg His heart rate is now 100 beats per minute and his respiratory rate is 28 breaths per minute. His breath sounds are decreased in the left hemithorax, and after initial IV fluid resuscitation, a closed tube thoracostomy is performed for d...

ATLS MCQ best for 2023 ATLS MCQ #1 A 22 year old man is hypotensive and tachycardic after a shotgun wound to the left shoulder. His blood pressure is initially 80/40 mmHg. After 2 liters of crystalloid solution his blood pressure increases to 122/84 mmHg His heart rate is now 100 beats per minute and his respiratory rate is 28 breaths per minute. His breath sounds are decreased in the left hemithorax, and after initial IV fluid resuscitation, a closed tube thoracostomy is performed for d...

ATLS MCQ best for 2023 ATLS MCQ #1 A 22 year old man is hypotensive and tachycardic after a shotgun wound to the left shoulder. His blood pressure is initially 80/40 mmHg. After 2 liters of crystalloid solution his blood pressure increases to 122/84 mmHg His heart rate is now 100 beats per minute and his respiratory rate is 28 breaths per minute. His breath sounds are decreased in the left hemithorax, and after initial IV fluid resuscitation, a closed tube thoracostomy is performed for d...

1. What is a Natural Number and its Symbol? 2. What is a Real Number and its Symbol? 3. What is an Integer and its Symbol? 4. What is a Rational Number and its Symbol? Positive Integer (N) Any number (R) Any whole number (Z) Can be represented in a Fraction (Q) 5. What is a Ordinal Number? Position in a list 6. What is a Cardinal Number? Size of list 7. What is Absolute Error? Difference between actual answer and esti- mate 8. What is Relative Error? absolute error/true value 9. How doe...

1. Discrepancy between anatomical sex and gender is known as? 2. Which of the following are risk factors for neuroleptic malignant syndrome? Select all that apply 3. Antipsychotic medication provides D2 blockage in the meso-coritcal pathway causing which of the fol- lowing effects? 4. Phencyclidine (PCP) and ketamine exert their unique behavioral effects by blocking which of the following receptors? 5. The diagnosis used to describe a syndrome charac- terized by specific s/s resultin...

ATLS MCQ best for 2023 ATLS MCQ #1 A 22 year old man is hypotensive and tachycardic after a shotgun wound to the left shoulder. His blood pressure is initially 80/40 mmHg. After 2 liters of crystalloid solution his blood pressure increases to 122/84 mmHg His heart rate is now 100 beats per minute and his respiratory rate is 28 breaths per minute. His breath sounds are decreased in the left hemithorax, and after initial IV fluid resuscitation, a closed tube thoracostomy is performed for d...