Description : Human urine is usually acidic because
Last Answer : Human urine is usually acidic because A. hydrogen ions are actively secreted into the filtrate ... D. potassium and sodium exchange generates acidity
Description : Human urine is usually acidic because (a) potassium and sodium exchange generates acidity (b) hydrogen ions are actively secreted into the filtrate (c) the sodium transporter exchanges one hydrogen ion for each sodium ion, in peritubular capillaries (d) excreted plasma proteins are acidic.
Last Answer : (b) hydrogen ions are actively secreted into the filtrate
Description : Acidic urine augments the antibacterial action of the following drug: A. Ciprofloxacin B. Cotrimoxazole C. Gentamicin D. Nitrofurantoin
Last Answer : D. Nitrofurantoin
Description : Choose the correct statement about methenamine (hexamine): A. It acts by getting converted to mandelic acid in the urinary tract B. It releases formaldehyde in acidic urine which inturn kills ... acute urinary tract infections D. It is the preferred urinary antiseptic in patients with liver disease
Last Answer : B. It releases formaldehyde in acidic urine which inturn kills bacteria
Description : Weakly acidic drugs: A. Are bound primarily to α1 acid glycoprotein in plasma B. Are excreted faster in alkaline urine C. Are highly ionized in the gastric juice D. Do not cross blood-brain barrier
Last Answer : B. Are excreted faster in alkaline urine
Description : Alkalinization of urine hastens the excretion of: A. Weakly basic drugs B. Weakly acidic drugs C. Strong electrolytes D. Nonpolar drugs
Last Answer : A. Weakly basic drugs
Last Answer : B. Weakly acidic drugs
Description : In humans under normal conditions loss of ketone bodies via urine is usually less than (A) 1 mg/24 hr (B) 4 mg/24 hr (C) 8 mg/24 hr (D) 10 mg/24 hr
Last Answer : Answer : A
Description : In hemolytic jaundice, bilirubin in urine is (A) Usually absent (B) Usually present (C) Increased very much (D) Very low
Description : In assessing the appropriateness of removing a suprapubic catheter, the nurse recognizes that the patient's residual urine must be less than which of the following amounts on two separate occasions ... urine that is greater than 100 cc indicates that the suprapubic catheter cannot be discontinued.
Last Answer : a) 100 cc If the patient complains of discomfort or pain, however, the suprapubic catheter is usually left in place until the patient can void successfully.
Description : Which of the following statements accurately reflects a rule of thumb upon which the nurse may rely in assessing the patient's fluid balance? a) Minimal intake of 1.5 liters per day If food and fluids are ... 2 liters per day Minimal intake, as a rule of thumb, is less than 2 liters per day.
Last Answer : a) Minimal intake of 1.5 liters per day If food and fluids are withheld, IV fluids (3L/day) are usually prescribed.
Description : The nurse recognizes which of the following signs as typical of the patient in shock? a) Rapid, weak, thready pulse Pulse increases as the body tries to compensate. b) Flushed face Pallor is ... urine output Usually, a low blood pressure and concentrated urine are observed in the patient in shock.
Last Answer : a) Rapid, weak, thready pulse Pulse increases as the body tries to compensate.
Description : Blood do not become acidic although it carries `CO_(2)` because `:-`
Last Answer : Blood do not become acidic although it carries `CO_(2)` because `:-` A. `CO_(2)` is continously ... important role D. `CO_(2)` is absorbed by WBC
Description : Oxyen is more eletrongative than sulphur, yet `H_(2)S` is acidic while `H_(2)O` in neutral.this is because:
Last Answer : Oxyen is more eletrongative than sulphur, yet `H_(2)S` is acidic while `H_(2)O` in neutral.this is because: A ... (2)S` is more than that of `H_(2)O`.
Description : An aqueous solution of CuSO4 is acidic in nature because the salt undergoes (a) dialysis (b) hydrolysis (c) electrolysis (d) photolysis
Last Answer : Ans:(b)
Description : Crude oil is sometimes termed sweet because it is – (1) sweet in taste due to dissolved sugars (2) mildly sweet due to low sulphur content (3) less acidic (4) less alkaline
Last Answer : (2) mildly sweet due to low sulphur content Explanation: Crude oil is sometimes termed sweet amount of hydrogen sulphide and Carbon dioxide.
Description : Bleaching action of moist sulphur dioxide is because of its – (1) basic property (2) acidic property (3) oxidising property (4) reducing property
Last Answer : (3) oxidising property Explanation: In moist conditions, sulphur dioxide is a bleaching agent. In the reducing action of SO2, oxygen is removed from coloured dye. Sulphur dioxide is used to bleach ... Calcium hydrogen sulphite Ca(HSO3)2 is used to whiten wood pulp in the manufacturing of paper.
Description : Although much CO2 is carried in blood, yet blood does not become acidic, because (a) CO2 is continuously diffused through the tissues and is not allowed to accumulate (b) in CO2 transport, ... absorbed by the leucocytes (d) CO2 combines with water to form H2CO3 which is neutralised by NaCO3.
Last Answer : (b) in CO2 transport, blood buffers play an important role
Description : Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because (A) It is hygroscopic and explosive in nature (B) It is highly acidic in nature (C) It is a liquid at room temperature (D) Its nitrogen content is very less
Last Answer : (A) It is hygroscopic and explosive in nature
Description : Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the (A) Osmotic pressure of the soil water becomes less than that of the plant sap (B) Soil ... pressure of the soil water becomes higher than that of the plant sap (D) Soil becomes too acidic
Last Answer : (C) Osmotic pressure of the soil water becomes higher than that of the plant sa
Description : Phenol is acidic because of (a) Resonance (b) Electromeric effect (c) Inductive effect (d) Peroxide effect
Last Answer : Resonance
Description : Soaps cannot be used in acidic condition because they lose their cleansing effect due to formation of insoluble?
Last Answer : long-chain fatty acids
Description : Omeprazole exerts practically no other action except inhibition of gastric acid secretion because: A. It transforms into the active cationic forms only in the acidic pH of the gastric juice B. Its ... forms are unable to diffuse out from the gastric parietal cell canaliculi D. All of the above
Last Answer : D. All of the above
Description : Oxethazaine is used for anaesthetizing gastric mucosa because: A. It is not absorbed from the gastrointestinal tract B. It remains largely unionized in acidic medium C. It is highly ionized in acidic medium D. It produces no systemic effects even at high doses
Last Answer : B. It remains largely unionized in acidic medium
Description : Crude oil is sometimes termed sweet because it is : (1) sweet in taste due to dissolved sugars (2) mildly sweet due to low sulphur content (3) less acidic (4) less alkaline
Last Answer : mildly sweet due to low sulphur content
Description : Bleaching action of moist sulphur di-oxide is because of its (1) basic property (2) acidic property (3) oxidising property (4) reducing property
Last Answer : oxidising property
Description : After a while, 2/3 drops of urine come out. What is the solution ? After 5/10 minutes after I urinate, 3/4 drops of urine come out alone !! It is very difficult for me to pray ,,, I can not be pure and ... ,,,! Because it is a problem for me to worship ,, !! I hope I get the answer ,,,, thank you
Last Answer : After urinating, you hold the tissue on the head of the penis and walk for 1 minute. Then it will not happen again.
Description : The urine under normal conditions does not contain glucose because
Last Answer : The urine under normal conditions does not contain glucose because A. The normal blood sugar ... in glomerular filtrate is converted into glycogen.
Description : A patient of diabetes mellitus excreted glucose in urine even when he was kept in a carhbohydrate-free diet. It is because
Last Answer : A patient of diabetes mellitus excreted glucose in urine even when he was kept in a ... muscles are discharged in blood stream from liver
Description : In public urinals, the urine on standing gives a pungent smell, due to or State urine smells like ammonia because of
Last Answer : In public urinals, the urine on standing gives a pungent smell, due to or State urine smells like ... urea into ammonia by bacteria D. None of these
Description : Patients of diabetes have glucose in urine because
Last Answer : Patients of diabetes have glucose in urine because A. Glucose is not absorbed from GF B. Glucose is ... is more in GF as compared to its normal amount
Description : Which of the following statement(s) is/are true concerning the treatment of MOFS? a. Prevention and therapy of MOFS requires control of the infectious or inflammatory source b. Restoration of normal ... of the nature of gut injury, total parenteral nutrition is preferred for most patients with MOFS
Last Answer : Answer: a, c The therapy of MOFS is directed towards interrupting the involving pathophysiologic process and providing an optimal physiologic environment for healing and recovery. ... Enteral absorption and processing of nutrients appears superior to TPN and lessens overall complications
Description : Prazosin is an effective antihypertensive while nonselective a adrenergic blockers are not because (a) It is the only orally active a blocker (b) It improves plasma lipid profile (c) It does not concurrently enhance noradrenaline release (d) It improves urine flow in males with prostatic hypertrophy
Last Answer : Ans: C
Description : Upon the entry of carbon dioxide in the red blood cells, H+ionsare formed at a very rapid rate, and yet the blood does not turn acid because (a) H+ ions are rapidly exchanged at the ... haemoglobin and plasma (d) H+ ions are buffered by proteins of haemoglobin and proteins and phosphates of plasma
Last Answer : Ans:(c)
Description : Prazosin is an effective antihypertensive while nonselective α adrenergic blockers are not because: A. It is the only orally active α blocker B. It improves plasma lipid profile C. It does not concurrently enhance noradrenaline release D. It improves urine flow in males with prostatic hypertrophy
Last Answer : C. It does not concurrently enhance noradrenaline release
Description : (a) Draw a diagram of excretory system in human beings and label the following parts. Aorta, kidney, urinary bladder and urethra.(b) How is urine produced and eliminated ? -Biology
Last Answer : Answer.(a) (b) Blood from the heart comes into the kidneys afferent and efferent arteriols from the renal arteries where it enters about 2-3 million nephrons per kidney. Then, it goes through the ... goes through ureters to bladder and then to urethra where it is excreted out of body as urine.
Description : Do you urinate more in winter or summer ? And how many times in these two normal human urine pressure ?
Last Answer : In winter ... 5 to 8 people can be more or less.
Last Answer : 0 . 04 Share Ammonia Found Goes.
Last Answer : this The smell Basically Ammonia The smell 3
Description : Assertion `:-` Human kidneys can produce urine nearly four times concentrated than the initial filtrate formed. Reason `:-` Counter current mechanism
Last Answer : Assertion `:-` Human kidneys can produce urine nearly four times concentrated than the initial filtrate ... D. If both Assertion & Reason are false.
Description : In a comparison of amounts of urea in human urine, the largest amount of urea would be found with a diet very rich in `:-`
Last Answer : In a comparison of amounts of urea in human urine, the largest amount of urea would be ... (sucrose) C. Complex carbohydrates (starches0 D. Protein
Description : Urine of a human being suffering from diabetes inspidus is
Last Answer : Urine of a human being suffering from diabetes inspidus is A. Tasteless and thick B. Sweet and thick C. Tasteless and watery D. Sweet and watery
Description : Human urine as compared to human blood is normally `:-`
Last Answer : Human urine as compared to human blood is normally `:-` A. Hypotonic B. Hypertonic C. Isotonic D. All of these
Last Answer : Urine of a human being suffering from diabetes inspidus is A. Tasteless and thick B. Sweet and thick C. watery D. Sweet and watery
Description : Human kidney can produce urine nearly how many times concentrated than the initial filtrate formed?
Last Answer : Human kidney can produce urine nearly how many times concentrated than the initial filtrate formed? A. 2 B. 4 C. 10 D. 100
Description : Richest source of prostaglandins in a human male is (A) Blood (B) Urine (C) Semen (D) C.S.F.
Last Answer : Answer : C
Description : In human beings molybdenum is mainly excreted in (A) Feces (B) Sweat (C) Urine (D) Tears