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Nursing QUESTION #9298

A patient is prescribed digoxin 0.25 mg orally. Available tablets are 0.125 mg each. How many tablets should the nurse administer?

0.5 tablet
1 tablet
2 tablets
✔️
3 tablets

Correct Answer Logic:

Using the Desired-Available formula for drug dosage calculation:

\[ \text{Tablets} = \frac{\text{Desired dose}}{\text{Available dose per tablet}} = \frac{0.25 \text{ mg}}{0.125 \text{ mg per tablet}} = 2 \text{ tablets} \]

Critical nursing points for Digoxin:

Assess apical pulse for 1 full minute before administering
Withhold and notify physician if pulse < 60 bpm (adults) or < 100 bpm (infants)
Therapeutic range: $ 0.5\text{–}2.0 \text{ ng/mL} $
Toxicity signs: bradycardia, nausea/vomiting, visual disturbances (yellow-green halos), arrhythmias
Hypokalemia increases digoxin toxicity risk

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Physical Education QUESTION #6809

Question 2462

The 'Philanthropinum' schools established in Germany were unique because they:

Banned physical activity to focus on theology
Integrated systematic physical exercises into the daily school schedule✔️
Used physical punishment as the primary teaching tool
Were only open to professional soldiers

Correct Answer Logic:

Based on Enlightenment ideals, these schools were among the first to make PE a formal and scientific part of the modern school curriculum.

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Math (Module-1) QUESTION #5472

Question 2463

For a rectangle, the ratio of length to width is $35:10$. The width increases by $7$ units. How must the length change to maintain this ratio?

Decrease by $24.5$ units
Increase by $24.5$ units✔️
Decrease by $7$ units
Increase by $7$ units

Correct Answer Logic:

Ratio $\frac{L}{W} = \frac{35}{10} = 3.5$. If width becomes $W+7$, length must be $3.5(W+7) = 3.5W + 24.5$. Thus, length increases by $24.5$.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3628

Question 2464

The 'Unani' system of medicine was developed by:

Chinese
Greeks (and furthered by Arabs/Persians)✔️
Indians
Americans

Correct Answer Logic:

Unani is based on the teachings of Hippocrates and Galen.

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General Science and Ability QUESTION #201

Question 2465

Cement factory labourers are prone to:

Leukemia
Cytosilicosis✔️
Bone marrow
None of these

Correct Answer Logic:

Silicosis (specifically cytosilicosis in some contexts) is caused by inhaling silica dust.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3203

Question 2466

The 'Renin-Angiotensin-Aldosterone System' (RAAS) is activated in response to:

High blood pressure
Low blood pressure or low sodium✔️
High blood sugar
Fever

Correct Answer Logic:

RAAS is a compensatory mechanism to increase blood volume and pressure.

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Dairy Food Science and Technology QUESTION #6000

Question 2467

The $Z$-value in thermal processing refers to:

The decimal reduction time at a given temperature
The temperature change required to produce a $10$-fold ($1$ log cycle) change in $D$-value✔️
The total number of logs of microbial reduction achieved
The activation energy of the spoilage reaction

Correct Answer Logic:

$Z$-value is the temperature increase ($^{\circ}\text{C}$ or $^{\circ}\text{F}$) required to reduce the $D$-value by a factor of $10$ (1 log cycle). For $C.\;botulinum$ spores, $z = 10^{\circ}\text{C}$ ($18^{\circ}\text{F}$). $Z$-value is used to calculate equivalent thermal processes: $F_T = D_T \times \log\left(\frac{N_0}{N}\right)$.

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Accounting & Finance QUESTION #6140

Question 2468

Which item results in a credit entry in the statement of profit or loss?

A reduction in the allowance for irrecoverable debts✔️
An increase in the allowance for irrecoverable debts
The creation of an allowance for irrecoverable debts
The writing off of a trade receivable as irrecoverable

Correct Answer Logic:

Option A is correct.

When the allowance is reduced, the previously charged expense is released: Debit allowance account; Credit statement of profit or loss — effectively increasing profit.

Options B, C, D all result in debit entries (expenses) that reduce profit.

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English QUESTION #4422

Question 2469

The board of directors expressed __________ disappointment with the financial results.

their
its✔️
his or her
one's

Correct Answer Logic:

'The board of directors' is a collective noun referring to the organization as a single unit. In formal/business writing, collective nouns are treated as singular, so the singular possessive pronoun 'its' is correct.

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Law QUESTION #9688

Question 2470

Article 48 on entries in books of account — such entries are relevant whenever they refer to a matter under Court inquiry, but:

They are sufficient alone to charge liability
They shall not alone be sufficient evidence to charge any person with liability✔️
They are only admissible with corroborating documents
They must be attested by an auditor

Correct Answer Logic:

Article 48 expressly states that such entries are relevant whenever they refer to a matter under Court inquiry but 'such statements shall not alone be sufficient evidence to charge any person with liability.'

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Pharmacology and Toxicology QUESTION #3859

Question 2471

Which mechanism accounts for the anticonvulsant action of phenytoin in reducing seizure activity?

Sodium channel blockade✔️
Binds to synaptic vesicle protein 2A
Binds to voltage-dependent calcium channels
Inhibits glutamate release

Correct Answer Logic:

Phenytoin stabilises neuronal membranes by blocking voltage-gated $\text{Na}^+$ channels, preventing the rapid repetitive firing of action potentials that underlies seizure propagation.

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English QUESTION #2759

Question 2472

Which sentence is correctly PUNCTUATED?

What time does the train leave.
What time does the train leave?✔️
What time does the train leave!
What time does the train leave;

Correct Answer Logic:

An interrogative sentence (question) must end with a question mark (?). 'What time does the train leave?' is correctly punctuated.

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English QUESTION #2770

Question 2473

What does the phrase 'ONCE IN A BLUE MOON' mean? (Note: An idiom's meaning cannot be guessed from the individual words)

Very frequently
Every month
Very rarely✔️
During nighttime

Correct Answer Logic:

'Once in a blue moon' is an idiom meaning something that happens very rarely or infrequently. A 'blue moon' is a rare astronomical event, which is why it represents rarity. Example: 'He visits us once in a blue moon.'

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Chemistry QUESTION #438

Question 2474

The process of filtration is used to separate __________ particles from liquids.

Radial
Angular
Insoluble✔️
Soluble

Correct Answer Logic:

Filtration separates insoluble particles

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Therapeutics and Patient Care QUESTION #3909

Question 2475

Which symptom cluster is most typically associated with left-sided cardiac failure due to pulmonary congestion?

Jugular venous distension and shortness of breath
Hepatojugular reflux and abdominal distension
Paroxysmal nocturnal dyspnoea and hepatojugular reflux
Shortness of breath and paroxysmal nocturnal dyspnoea✔️

Correct Answer Logic:

Left heart failure causes pulmonary congestion with symptoms of shortness of breath, orthopnoea, and paroxysmal nocturnal dyspnoea. Jugular venous distension and hepatojugular reflux are signs of right heart failure.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3188

Question 2476

'Saltatory Conduction' occurs in:

Unmyelinated fibers
Myelinated fibers✔️
Muscle fibers
Bone cells

Correct Answer Logic:

The impulse 'jumps' between nodes of Ranvier, greatly increasing conduction speed.

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Nursing QUESTION #9292

Question 2477

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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Civil Procedure QUESTION #5663

Question 2478

In a diversity case, a plaintiff serves a corporation by delivering the summons and complaint to a 'managing agent' at the corporation's headquarters. The corporation argues service was improper because the agent was not 'authorized by law' to receive service. Which is the most accurate statement under Rule 4(h)?

Service is only valid if the agent is specifically authorized by a state statute.
Service is valid if the individual is a managing or general agent, regardless of whether they are 'authorized by law'.✔️
Service must be made on the CEO or Chief Executive Officer specifically.
Service is invalid unless a copy is also mailed to the defendant's principal place of business.

Correct Answer Logic:

Rule 4(h)(1)(B) allows service on a domestic or foreign corporation by delivering a copy of the summons and complaint to an officer, a managing or general agent, or any other agent authorized by appointment or by law.

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Physics QUESTION #7015

Question 2479

A block of mass $m$ is positioned on a surface defined by the vertical cross-section $y = \frac{x^3}{6}$. If the coefficient of static friction is $0.5$, determine the maximum height above the ground at which the block can remain at rest without slipping.

$\frac{1}{3} m$
$\frac{1}{2} m$
$\frac{1}{6} m$✔️
$m$

Correct Answer Logic:

To find the maximum height, we use the condition for slipping: $\tan \theta = \mu$. Since $\tan \theta$ is the slope $\frac{dy}{dx}$, we differentiate $y = \frac{x^3}{6}$ to get $\frac{dy}{dx} = \frac{x^2}{2}$. Setting $\frac{x^2}{2} = 0.5$ gives $x = 1$. Substituting $x=1$ back into the original equation $y = \frac{1^3}{6}$ gives $y = \frac{1}{6}$.

Uploaded by: Fani Warraich

Education QUESTION #6723

Question 2480

In implementing the scientific method in classroom inquiry, students should FIRST:

Collect data
Formulate a hypothesis
Ask a question or identify a problem✔️
Draw conclusions

Correct Answer Logic:

The scientific method begins with observation and questioning. Before hypothesizing or collecting data, students must identify what they're investigating. The sequence: question → hypothesis → testing → results → conclusion ensures systematic inquiry.

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