Reading Mode - Questions

Nursing QUESTION #9292

The Somogyi effect in diabetes mellitus refers to:

Early morning hyperglycemia due to growth hormone release
Rebound hyperglycemia following nocturnal hypoglycemia✔️
Hypoglycemia occurring after meals
Persistent hyperglycemia unresponsive to insulin

Correct Answer Logic:

The Somogyi Effect (post-hypoglycemic hyperglycemia):

Nocturnal hypoglycemia occurs (often unnoticed during sleep)
Counter-regulatory hormones (glucagon, cortisol, epinephrine, GH) are released
Causes rebound morning hyperglycemia

Differentiation from Dawn Phenomenon:

Feature	Somogyi Effect	Dawn Phenomenon
Cause	Rebound from nocturnal hypoglycemia	Growth hormone/cortisol surge at 3–8 AM
3 AM glucose	Low (<60 mg/dL)	Normal or slightly elevated
Morning glucose	High	High
Management	Reduce evening insulin dose	Increase evening insulin or change timing

Checking 3 AM blood glucose helps distinguish these two conditions — important for Charge Nurse assessment.

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MBBS QUESTION #10228

Question 7682

A patient receiving a transfusion of ABO-incompatible blood develops fever, flank pain, and hemoglobinuria within minutes. This acute hemolytic transfusion reaction is primarily mediated by:

Pre-formed recipient IgM antibodies binding donor RBC antigens and activating complement, causing intravascular hemolysis✔️
A delayed T-cell mediated response developing over several days
Bacterial contamination of the transfused unit
Simple volume overload from the transfusion

Correct Answer Logic:

ABO antibodies are naturally occurring IgM antibodies that, upon encountering mismatched donor red cells, rapidly fix complement and cause intravascular hemolysis, releasing free hemoglobin (hemoglobinuria) and triggering fever, flank/back pain, and potentially disseminated intravascular coagulation and renal failure — a medical emergency requiring immediate transfusion cessation.

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Accounting & Finance QUESTION #6075

Question 7683

What is the main objective of maintaining a sales ledger control account?

To guarantee that customer statements are dispatched on time
To keep a record of the total discounts received by the business
To minimize the potential for irrecoverable debts
To check the mathematical correctness of the individual accounts in the sales ledger✔️

Correct Answer Logic:

A control account acts as an independent check on the arithmetical accuracy of the subsidiary ledger. It verifies that the total of individual customer balances matches the total recorded in the general ledger.

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Psychology QUESTION #9774

Question 7684

Historically, some abnormal behaviours were once associated with witchcraft.

True✔️
False
Partially
Only in Europe

Correct Answer Logic:

True. In medieval Europe and colonial America (e.g., Salem witch trials), behaviours we now recognize as mental illness were attributed to demonic possession or witchcraft. Sufferers were sometimes tried and executed.

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HR and Management QUESTION #6465

Question 7685

The evolution in organizational structures creating 'hybrid organizational structures' refers to:

Matrix reporting relationships
Blending of firms with diverse histories and labor forces through mergers and alliances✔️
Combination of profit and non-profit operations
Mix of centralized and decentralized functions

Correct Answer Logic:

Hybrid structures result from blending firms with diverse histories and labor forces through mergers, acquisitions, joint ventures, alliances, and collaborations. These new inter-organizational relationships require successful integration of dissimilar structures, practices, and expertise.

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Information Technology QUESTION #1119

Question 7686

What is meant by refactoring code in SDLC?

To modify the functionality of software
To improve the code quality✔️
To find out bugs in a software
None of these

Correct Answer Logic:

Code refactoring is the process of restructuring existing computer code—changing the factoring—without changing its external behavior to improve non-functional attributes.

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Agronomy QUESTION #2023

Question 7687

The critical difference between a straight fertilizer and a complex fertilizer is that:

Straight fertilizers contain only organic nutrients while complex fertilizers are synthetic
A straight fertilizer supplies only one primary nutrient, whereas a complex fertilizer contains two or more primary nutrients in each granule chemically combined✔️
Complex fertilizers are always liquid while straight fertilizers are granular
Straight fertilizers are slow-release while complex fertilizers are immediately available

Correct Answer Logic:

Straight fertilizers (e.g., urea, SSP, MOP) supply a single primary nutrient (N, P, or K respectively). Complex fertilizers (e.g., DAP, NPK) contain two or more nutrients chemically combined in each granule, ensuring uniform nutrient distribution in the field.

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Physics QUESTION #7854

Question 7688

Centripetal force for car in circular path is provided by:

Inertia
Mass pull
Engine power
Friction between tyres and road✔️

Correct Answer Logic:

Friction provides the necessary centripetal force.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3670

Question 7689

'Liquorice' should be used with caution in patients with:

High blood pressure✔️
Low blood sugar
Anemia
Skin rash

Correct Answer Logic:

Glycyrrhiza can cause sodium retention and potassium loss, raising BP.

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English QUESTION #8390

Question 7690

Euphonium is the opposite of:

strident✔️
lethargic
literary
merry

Correct Answer Logic:

Euphonium (likely 'Euphonious') means pleasant sounding; opposite strident (harsh).

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Mathematics QUESTION #4145

Question 7691

Solve $\frac{dy}{\sqrt{1-y^2}} = \frac{dx}{\sqrt{1-x^2}}$ with $y(0) = \frac{\sqrt{3}}{2}$. What is the solution?

$\sin^{-1}(y) = \sin^{-1}(x) + \frac{\pi}{3}$
$\sin^{-1}(y) = \sin^{-1}(x) + \frac{\pi}{6}$
$y = \sin(\sin^{-1}(x) + \frac{\pi}{3})$
Both (A) and (C)✔️

Correct Answer Logic:

Integrating: $\sin^{-1}(y) = \sin^{-1}(x) + C$. At $x=0$, $y=\frac{\sqrt{3}}{2}$: $\frac{\pi}{3} = 0 + C$, so $C = \frac{\pi}{3}$. Thus $\sin^{-1}(y) = \sin^{-1}(x) + \frac{\pi}{3}$, equivalent to $y = \sin(\sin^{-1}(x) + \frac{\pi}{3})$.

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Bio-Technology QUESTION #10573

Question 7692

In reporter gene technology, a translational fusion (as opposed to a transcriptional fusion) produces:

A separate reporter protein translated from its own RBS
A chimeric protein in which the reporter is fused in-frame to the target protein✔️
An antisense RNA that inhibits target gene expression
A bicistronic mRNA with two independent translation units

Correct Answer Logic:

In a translational fusion, the reporter gene (e.g. lacZ, GFP) is fused in the same reading frame as the target gene, producing a single chimeric fusion protein. This allows detection of both transcriptional and post-transcriptional regulation and can reveal protein localisation within cells. In contrast, a transcriptional fusion places the reporter downstream with its own RBS, detecting only promoter activity.

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Nursing QUESTION #9124

Question 7693

A primigravida at 38 weeks gestation presents with BP 158/106 mmHg, proteinuria 3+, severe headache, and epigastric pain. Which immediate management is MOST appropriate?

Administer oral antihypertensive and discharge
Administer IV Magnesium Sulfate loading dose 4g over 15–20 min and prepare for delivery✔️
Perform emergency cesarean section immediately without any pharmacotherapy
Administer oral nifedipine 10 mg and observe for 2 hours

Correct Answer Logic:

This clinical picture is classic Severe Preeclampsia with impending eclampsia (headache + epigastric pain = HELLP syndrome risk). The cornerstone of management is:

IV Magnesium Sulfate (MgSO₄): Loading dose = $4\,\text{g}$ in 20 mL normal saline IV over 15–20 minutes, followed by maintenance $1{-}2\,\text{g/hr}$.
It prevents seizures (eclampsia) by acting as a CNS depressant and cerebral vasodilator.
After stabilization, delivery (induction or cesarean) is planned based on cervical readiness.
Oral antihypertensives alone are insufficient in an emergency setting with severe features.
Immediate CS without seizure prophylaxis increases maternal risk.

Always remember: MgSO₄ first, then delivery in severe preeclampsia with severe features.

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Chemistry QUESTION #7362

Question 7694

The correct set of four quantum numbers for the valence electron of rubidium ($Z = 37$) is:

5, 0, 0, +½✔️
5, 1, 0, +½
5, 1, 1, +½
6, 0, 0 +½

Correct Answer Logic:

Electronic configuration of Rb (Z=37):
[Kr] 5s¹

The valence electron is in the 5s subshell:

$n = 5$
$\ell = 0$ (s-subshell)
$m = 0$
$s = +\frac{1}{2}$

So the quantum numbers are (5, 0, 0, +½).

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Math Physics Chemistry Biology QUESTION #11394

Question 7695

Which of the following is most abundant in human body?

Calcium✔️
Hydrogen
Iodine
Flexible

Correct Answer Logic:

Calcium is the most abundant mineral in the human body. Approximately 99% is stored in bones and teeth as calcium phosphate (hydroxyapatite). The remaining 1% in blood and tissues is essential for muscle contraction, nerve transmission, blood clotting, and enzyme function. Adult body contains about 1000 g of calcium.

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Physics QUESTION #7306

Question 7696

A particle starts from rest and moves with constant acceleration $\alpha$ for time $t_1$, then decelerates uniformly to rest in time $t_2$. The ratio of distance covered during acceleration to that during deceleration is:

$\dfrac{t_1}{t_2}$✔️
$\dfrac{t_2}{t_1}$
$\dfrac{t_1^2}{t_2^2}$
$\dfrac{t_2^2}{t_1^2}$

Correct Answer Logic:

Max velocity reached: $v_{\max} = \alpha t_1$

Distance in acceleration phase: $s_1 = \dfrac{1}{2}\alpha t_1^2$

Distance in deceleration phase: $s_2 = \dfrac{1}{2}v_{\max}\,t_2 = \dfrac{1}{2}\alpha t_1 t_2$

Ratio: $\dfrac{s_1}{s_2} = \dfrac{\frac{1}{2}\alpha t_1^2}{\frac{1}{2}\alpha t_1 t_2} = \mathbf{\dfrac{t_1}{t_2}}$

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3591

Question 7697

Which drug belongs to the family 'Solanaceae'?

Datura✔️
Digitalis
Senna
Cinnamon

Correct Answer Logic:

Datura stramonium is a member of the Solanaceae family, rich in belladonna alkaloids.

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General Knowledge QUESTION #4688

Question 7698

The Bofors arms scandal was a major political controversy in which country?

Italy
India✔️
Japan
France

Correct Answer Logic:

The Bofors scandal involved allegations of bribes paid to Indian officials by Swedish arms manufacturer Bofors AB to secure a major artillery contract, causing a significant political scandal in India in the late 1980s.

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