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Evaluation Exam – Quizzess

At sleeping time, which organ receives the highest blood supply?

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So ideally between 11 pm to 3 am….most of our blood circulation concentrates in our liver. The liver gets larger when filled with more blood. This is the time when liver undergoes detoxification process. Because between 3-5am, most of the blood circulation is concentrated in the lungs.  Breathing fresh air and exercise. Between -5-7am most of the blood circulation concentrates in the large intestine. This is the right time to Poop. From 7-9am most of the blood circulation concentrates in the stomach. This is a good time to have breakfast. High distribution (blood flow) is in liver, kidney and brain. Skeletal muscle, Adipose tissue has the slowest blood flow all over the day (generally). https://thechalkboardmag.com/chinese-body-clock-waking-up-at-night If Q is (At the sleeping time, which organ receives the second-highest blood supply?) lung

All are correct about DPI except;

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Which of these drugs is least useful in in Type2 Diabetic patients as antihyperlipedimic?

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Therefore, increasing BSL; Niacin >& Statins (NS)

Drinking a plenty of water is important during the administration of the following medications EXCEPT;

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Phenytoin is lipid-soluble; crosses the BBB List of medications to be taken with a full glass of water;

What is the average timing for EC tablets to disintegrate?

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The requirement of disintegration times varies with the types of tablets. As for example simple uncoated tablets should be disintegrated within 15 minutes, while dispersible tablets should be disintegrated within 3 minutes. Coated tablets 30-60 min

Prophylaxis of TD;

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The inactivated oral cholera vaccine Dukoral is approved in Canada for prevention of TD. Probiotics. The available data indicate Lactobacillus rhamnosus GG and Saccharomyces boulardii are safe and may provide benefit.

DOC for nosocomial infection caused by P.auruginosa?

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Pseudomonas aeruginosa, Nosocomial; Aminoglycosides +/- Ampicillin, Ceftazidime (3rd)

Protein diet stimulates G cells to secret;

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Haptocorrin (HC), {also commonly known as the R-protein, or the R-factor, or previously referred to as transcobalamin I, is a unique glycoprotein produced by the salivary glands of the oral cavity, in response to ingestion of food. This protein binds strongly to vitamin B12 in what is an intricate and necessary mechanism to protect this vitamin from the acidic environment of the stomach}.

Thrush is caused by

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Which of these drugs could not be used to maintain the remission of UC?

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Which enzyme is responsible for protein digestion?

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Barbiturate derivative used to induce general anesthesia

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Ketamine is a short acting non-barbiturate anesthetic induces a dissociated state in which the patient appears awake but is unconscious and does not feel pain. Propofol. Sedative or hypnotic action, used in induction and maintenance of anesthesia. Fast onset (40 seconds of administration). Thiopental is rapid acting barbiturates.

DOC for treatment of absence seizure (petit mal)

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Which ion plays an important role in preventing convulsions?

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http://www.mgwater.com/rod07.shtml

What is the antibiotic of choice effective against Pseudomonas aeruginosa causing UTI?

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Antibiotics which are effective against Pseudomonas aeruginosa are; ciprofloxacin, Imipenam, meropenam, ceftazidime (third generation CS), cefipime (4th generation CS), piperacillin, ticarcillin, aztreonam, aminoglycosides. Moxifloxacin is the least FQ to be prescribed in UTIs as it is mostly eliminated through liver but to be considered as a good choice in other infections for renal impairment patients.

All are used in warts treatment EXCEPT

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Warts are caused by viral infection called HPV. Flat warts frequently present as several flesh-coloured, small papules with a smooth surface affecting the face or neck. Common warts appear as single or grouped hyperkeratotic papulonodules most often seen on the knees, fingers, hands and around the nails. Plantar warts on the soles of the feet.

What medications can be used for secondary prevention of stroke?

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a&d for non-cardiogenic origin, b&c for cardiogrenic origin

Dexrazoxane can chelate

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• Risk of CHF, commonly seen with doxorubicin, daunorubicin, epirubicin, mitoxantrone (chemotherapeutic agents). • 5-FU, capecitabine. Cause coronary spasms, mimicking a myocardial infarction (avoid in know coronary artery disease patients). •Cardiotoxicity can be prevented or lessened by using cardioprotective agent Dexrazoxane • Dexrazoxane is EDTA derivative

AB is 28 year old female, has experienced a recent MI and takes aspirin 81 mg on a regular basis after lunch at 1.00 pm. Today she experienced a severe menstrual pain for which she took 2 advil tablets (ibuprofen 200 mg each) after her lunch. What is expected to happen?

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Monitor for increased risk of bleeding during concomitant use of nonselective NSAIDs and salicylates. Ibuprofen, and possibly other nonselective NSAIDs, may reduce the cardioprotective effects of aspirin, Ibuprofen competitively inhibits the anti-platelet effects of Aspirin leading to increased cardiovascular risk. Alternative analgesics (e.g., acetaminophen) may be a safer choice. Patients may require counseling about the appropriate timing of ibuprofen and aspirin dosing. Ibuprofen should be administered 30-120 minutes after immediate release aspirin, 2 to 4 hours after extended release aspirin, or at least 8 hours before aspirin.

The aPTT is used to monitor effect of

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What is DOC for Sycosis barbae;

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Sycosis vulgaris (also known as "Barber's itch," and "Sycosis barbae") is a cutaneous condition characterized by a chronic infection of the chin or bearded region The irritation is caused by a deep infection of hair follicles, often by species of Staphylococcus or Propionibacterium bacteria Asymptomatic or painful and tender erythematous papules and pustules may form around coarse hair in the beard (sycosis barbae) or the back of the neck (sycosis nuchae).

Asymptomatic UTI should be treated in case of

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DOC for vertigo due to Meniere’s disease

(CCB & antihistaminic promotes cereberal flow) betahistine due to meniere’s promethazine(antiemetic) clemastine (antihistaminic in cough and cold preparations) BZDs (little evidence avoided unless comorbid anxiety)
Show hint
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(Vestibular suppressants (e.g., scopolamine& gravol) are used to treat vertigo but disadv is suppression of vestibular function flunarizine is CCB also used for vertigo

Patient is experiencing SE of his anticancer medication for breast. The SE is hot flushes in face. The medication is

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Which of the following provides the greatest number of calories per gm?

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Lipid: 9 kcal/g Protein (aa): 4 kcal/g Dextrose: 3.4 kcal/g

Type 1 Diabetes is characterized by:

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Janet’s husband dropped her to the physician. He was concerned about her spending habits. She was diagnosed as compulsive buying disorder. The physician recommended CBT. Apart from CBT which drug can help Janet?

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For treatment of Obsessive compulsive disorder (OCD) anxiety : All SSRIs are recommended as first line/Clomipramine is still favored in the treatment of obsessive compulsive disorder/venlafaxine is also effective and mirtazapine

Metastasis is

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All is true about amorphous EXCEPT:

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When the properties of a material vary with different crystallographic orientations, the material is said to be anisotropic. Alternately, when the properties of a material are the same in all directions, the material is said to be isotropic.

All can be done to reduce nausea and vomiting in cancer patients induced by chemotherapy EXCEPT:

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What should be monitored on adding alpha blocker to ACEI

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Nicotine patches should be kept in original package until use;

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Store each NICODERM patch in its protective pouch until you are ready to use it, because the patch will lose nicotine into the air if it is outside the pouch. Store NICODERM patches at room temperature (between 15 and 30°C).NICODERM patches are medicine and must be kept out of the reach of children. NICODERM can be extremely poisonous to children or pets if applied to the skin or swallowed.

Pernicious anemia is due to deficiency of

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(Pernicious anemia is a megaloblastic anemia resulting from vitamin B12 deficiency that develops as a result of lack of intrinsic factor in the stomach leading to malabsorption of the vitamin B12. For treatment of pernicious anemia use vitamin B12 parenteral (IM or SC), however do not use oral supplements)

DOC for treatment of severe lyme disease for pregnant woman;

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Lyme disease is caused by Borrelia burgdorferi, a gram-negative transmitted by blacklegged ticks. DOC; A single dose of doxycycline was confirmed to be effective at preventing Lyme disease. Treatment; Early localized Lyme disease; doxycycline or amoxicillin or cefuroxime axetil can be used interchangeably. Early disseminated Lyme disease, doxycycline. Late disseminated disease; either amoxicillin or cefuroxime axetil should be used

DOC for acute sinusitis for adults;

Please select 2 correct answers

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The organism causing endocarditis;

Please select 2 correct answers

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The Gram-positive bacteria; alpha-hemolytic (S. Pneumonia) or Streptococcus viridans, Staphylococcus aureus, including methicillin-sensitive (MSSA) and methicillin-resistant (MRSA) strains, or coagulase-negative staphylococci (e.g., S. epidermidis, S. lugdunensis); or enterococci

All cause conjunctivitis EXCEPT

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Organisms causing bacterial conjunctivitis; Haemophilus influenzae, Staphylococcus aureus and Streptococcus pneumoniae; Moraxella catarrhalis may occasionally cause conjunctivitis, Patients who wear contact lenses may develop corneal ulcers may also be due to Pseudomonas aeruginosa

The causative organism of Syphilus is;

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All are true about ACEI treatment EXCEPT

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Medications cause hyperkalemia; ACEI, ARBs, Aldosterones antagonists, heparin, NSAIDs, triamterene, Amiloride, direct renin inhibitors as Aliskiren, insulin deficiency Syncope can happen with ACEI, ARBs, alpha blockers, nitrates, direct vasodilators, PDE5 inhibitors (TVS), IM Gardasil vaccine

All are useful medications in STEMI ECXEPT

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It is CI to be used in seizures

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a.s. means

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Which of the following causes vasodilation

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Nitroprusside when comes in contact with red blood cells (RBCs) produces nitric oxide (NO), which then stimulates guanylate cyclase leading to vasodilation.

Nephrolithiasis is caused by excess of

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Nephrolithiasis (kidney stones) is a disease affecting the urinary tract. Kidney stones are small deposits that build up in the kidneys, made of calcium, phosphate and other components of foods. Dosages of vitamin C >1 g daily may be associated increase the risk of renal stones, topiramate, uricosuric and X.O. inhibitors can cause renal stones

A woman was prescribed codeine for the pain but no effect even after increasing the dose, this may be due to

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Codeine is converted to morphine by the hepatic cytochrome CYP2D6, hence its safety and efficacy is controlled by this polymorphism, and has a high degree of variability in humans. CYP2D6 activity levels have been associated with outcomes from codeine administration that range from an absence of effect to responses with the potential of serious medical consequences Substrates of CYP2D6; codeine, dextromethorphan, tamoxefine, atomoxetine, tramadol, BBs (propranolol, metoprolol), donepezil, galantamine Inhibitors of CYP2D6; QAMR, PIB, CVD, TM, HFquinidine, amiodarone, ranitidine, protease inhibitors, bupropion, cimetidine, valproic acid, diltiazem, terbenafine, mirabegron, haloperidol (antipsychotics), fluoxetine (SSRIs; fluoxetine, paroxetine, sertraline)

A patient is experiencing sneezing, nasal and palatal pruritus, congestion, and clear rhinorrhea., red watery itchy eyes went to the pharmacist asking for his recommendation. He has been diagnosed to have

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A patient has 4 episodes of cough, fever for more than 2 weeks and weight loss. Mantoux test (tuberculin skin test or TST), sputum sample and diagnostic chest X-ray were positive. He has been diagnosed by the physician to have;

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Caused by mycobacterium tuberculosis which can cause granuloma, cough with blood, orthopnea

Which enzyme polymorphism can affect ACEI activity?

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What is the most abundant protein in the body?

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What is the external liquid around erythroctes that could coagulate within 30 secs

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(The partial thromboplastin time (PTT) or activated partial thromboplastin time (aPTT or APTT) is a medical test that characterizes blood coagulation. ... The blood is mixed, then centrifuged to separate blood cells from plasma (as partial ... The typical reference range is between 30 seconds and 50 s)

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