A 28-year-old patient comes for intractable headache.  She was tried on multiple medications with no response.  She started having blurred vision recently.  Her exam is normal except early papilledema.  Imaging study of the brain was unrevealing.  You recommended lumbar puncture.  All CSF tests were normal, except increased CSF opening pressure of 35 cm of water (normal 8-19).  Of the following medications, which one is the LEAST likely to be the reason for this patient’s problem?

A. Name the structure. B. Name the structure. C. Name the structure.

Figure 1. Diffusion Weighted Image (left) Apparent Diffusion Coefficient – ADC (right) 60 year old man presents with ataxia. An MRI is obtained and is shown in Figure 1. Which of the following is most likely to result from this injury?              

A 59-year-old man presents to the clinic with a broad-based unsteady gait.  He is unable to walk in a straight line and moves from side to side as he walks.   His upper limb coordination is intact.  He has no history of vertigo, and no nystagmus is noted on physical examination.  Which of the following is the most likely cause of this patient’s symptoms?

A 55-year-old man presents to the emergency department because he was experiencing a headache while lifting heavy boxes.  The headache was acute in onset, but gradually worsened over several hours.  It was associated with nausea.  No over-the-counter analgesics alleviated the symptoms.  His past medical history is significant for a recent diagnosis of adult polycystic kidney disease.  Upon arrival he has a decrease in level of consciousness.  Which of the following should be performed first in order to confirm a diagnosis?

A 12-month-old girl is brought to the emergency department for evaluation of fever.  Two days prior to admission the patient developed a fever to 39.1⁰C (102.3⁰F) and became irritable with nasal discharge and decreased oral intake.  His birth history is unremarkable.  He lives at home with his mother and 6-year-old brother, who attends elementary school where several kids have been absent recently for illness.  His heart rate is 137/min, blood pressure is 72/48 mm Hg, respiratory rate is 35/min, and rectal temperature is 39.3⁰C (102.7⁰F).  Neurologic examination is remarkable for a lethargic-appearing child who is responsive to stimulation.  His anterior fontanel is open and bulging.  The resident caring for the patient is certain that he has acute bacterial meningitis and orders a lumbar puncture.  Which of the cerebrospinal fluid results from the lumbar puncture in the table below would be most consistent with acute bacterial meningitis?   Choice Pressure (cm H₂O) WBC Count (/mm³)(predominant cells) Protein (mg/dL) Glucose (mg/dL) A 6.0 2 (lymphocytes) 30 70 B 22.8 3780 (polymorphonuclear leukocytes) 327 32 C 11.5 980 (mononuclear cells) 123 62 D 12.3 300 (mononuclear cells) 194 42 E 9.7 415 (lymphocytes) 138 69

The following numbers are inserted into an empty binary search tree (BST) in the given order:  7, 18, 4, 3, 6, 8, 22, 13, 11, 28   a. After each insertion, how many times does the resulting tree become a full binary tree? [full] b Left to right Level order traversal of the BST after all the items inserted in the above order [insertion] c. The number of internal (non-leaf) nodes in this tree created in Step b. [internal] d. Left to right Level order traversal of the BST after deleting node 4 in this tree created in Step b with prioritisation of  inorder predecessor replacement for the two child case  [deletion]   Note: Please separate your answer with one whitespace, e.g. 1 2 3 4 …. and any valid replacement for deletion is acceptable.

Here is some code given to you: #include #include #include using namespace std;int main() {   vector nums = {5, 15, 1 ,-3};    priority_queue left;     priority_queue right;     int foo = 0;    for (int num : nums)     {        if (left.empty() || num right.size() + 1)         {            right.push(left.top());            left.pop();        } else if (right.size() > left.size())         {            left.push(right.top());            right.pop();        }        if (left.size() == right.size())             foo += (left.top() + right.top()) / 2.0;        else            foo += left.top();    }    cout

BCH4024 080725 OC Su25 E4 Q22: A researcher studying the regulation of the lac operon introduces a mutation in the operator sequence of the lac operon that prevents repressor binding. This mutant E. coli strain is grown in media that DOES NOT contain either glucose or lactose. What is the expected transcriptional activity of the lac operon in this situation?

BCH4024 080725 OC Su25 E4 Q35: In Marshall Nirenberg’s experiment where he cracked the genetic code, both ATP and GTP were included in the reaction mixture. The ATP provided energy for _____________.