Reading Mode - Questions

Physical and mental growth trajectories broadly run parallel courses, both showing gradual increases through childhood and a spurt at adolescence, then eventually levelling off — though cognitive development continues longer than physical growth.

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #4212

Question 3232

Additional capillaries present in the juxtamedullary nephrons to form a loop of vessels are:

Efferent arterioles
Peritubular capillaries
Vasa recta✔️
Afferent arterioles

Correct Answer Logic:

Vasa recta are looped capillaries in juxtamedullary nephrons.

Uploaded by: Fani Warraich

Planning QUESTION #4915

Question 3233

Which planning theory emphasizes the role of planners as facilitators rather than decision-makers?

Rational Comprehensive Planning
Incremental Planning
Advocacy Planning
Communicative Planning✔️

Correct Answer Logic:

Communicative Planning (also known as Collaborative Planning) emphasizes planners as facilitators who help stakeholders communicate and reach consensus, rather than making top-down decisions.

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #743

Question 3234

Two resistances of 6Ω each are in parallel and third of 3Ω is connected in series:

10/3 Ω
15 Ω
9 Ω✔️
6 Ω

Correct Answer Logic:

Parallel combination of two 6Ω: R_p = (6x6)/(6+6) = 3Ω. Series with 3Ω: R_total = 3+3 = 6Ω. Answer is 6Ω but the marked answer in paper is 9Ω (C).

Uploaded by: Fani Warraich

Nursing QUESTION #9227

Question 3235

In a patient with Acute Respiratory Distress Syndrome (ARDS), what is the PRIMARY ventilation strategy supported by the ARDSNet trial?

High tidal volume ventilation at $10-12 \text{ mL/kg}$ IBW to ensure adequate oxygenation
Low tidal volume ventilation at $6 \text{ mL/kg}$ IBW with plateau pressure $\leq 30 \text{ cmH}_2\text{O}$✔️
Pressure control ventilation with PEEP set at $20 \text{ cmH}_2\text{O}$
Synchronized intermittent mandatory ventilation (SIMV) with pressure support of $15 \text{ cmH}_2\text{O}$

Correct Answer Logic:

Correct Answer: B — Lung-protective ventilation (ARDSNet Protocol)

The landmark ARDSNet trial (2000) demonstrated a 22% reduction in mortality using low tidal volume ventilation.

ARDSNet Lung-Protective Ventilation Strategy:

Parameter	Target
Tidal Volume ($V_T$)	$6 \text{ mL/kg}$ IBW (can range $4-8 \text{ mL/kg}$)
Plateau Pressure	$\leq 30 \text{ cmH}_2\text{O}$
PEEP	Titrated based on FiO$_2$/PEEP table
SpO$_2$ target	$88 - 95\%$
pH	$\geq 7.30$ (permissive hypercapnia allowed)

Rationale: High $V_T$ causes volutrauma and barotrauma — key mechanisms of VILI. Low $V_T$ limits overdistension while accepting mild hypercapnia (permissive hypercapnia).

Uploaded by: Fani Warraich

Psychology QUESTION #9803

Question 3236

In Freud's theory of personality, which of the following statements is correct?

The ego obeys the reality principle✔️
The id operates by secondary process thinking
The superego obeys the pleasure principle
The ego operates by primary process thinking

Correct Answer Logic:

The ego operates on the reality principle using rational, logical (secondary process) thinking. The id operates on the pleasure principle using primary process thinking. The superego represents internalized moral standards.

Uploaded by: Fani Warraich

Islamic Studies QUESTION #643

Question 3237

In the battle of Tabuk the Holy Prophet (ﷺ) led an army containing ________ men.

40,000
30,000✔️
50,000
None of these

Correct Answer Logic:

The Muslim army for the expedition to Tabuk consisted of 30,000 soldiers.

Uploaded by: Fani Warraich

Law QUESTION #9473

Question 3238

In a suit for partition of an ancestral house jointly owned by siblings A, B and C, the trial Court passes a preliminary decree. C dies before the final decree is passed, leaving a minor son D as legal heir. A applies for the suit to proceed. B argues the suit has abated due to C's death before the final decree. What is the correct legal position?

The suit continues; D as C's legal representative steps into C's shoes and the proceedings carry on✔️
The suit must be filed afresh including D as a party
The suit abates as C died before the final decree
The preliminary decree becomes final upon C's death

Correct Answer Logic:

Under Section 50 CPC read with Order XXII, where a party dies before a decree is fully satisfied or proceedings are concluded, the legal representative steps in. The suit does not abate merely because a party dies at an intermediate stage. D, as C's legal heir, must be brought on record and the suit continues.

Uploaded by: Fani Warraich

Economics QUESTION #1716

Question 3239

The academic and policy literature on foreign aid to Pakistan has identified a recurring cluster of structural dysfunctions. Which composite characterisation most accurately captures the documented criticisms?

Aid dependency reduces incentives for domestic revenue mobilisation and structural economic reforms
Aid flows are partly captured through rent-seeking, inflating corruption and weakening institutional accountability
A disproportionate share of aid is channelled into militarily or politically strategic sectors rather than productive investment
All of these✔️

Correct Answer Logic:

Empirical research on aid effectiveness in Pakistan — including studies by the World Bank, ODI, and Pakistani think tanks — consistently identifies: (1) aid-induced fiscal complacency (Dutch disease effects reducing tax effort); (2) leakage through corruption and elite capture; and (3) strategic aid allocation by donors (especially US security-related aid) that bypasses productive sectors. The 2009 Friends of Democratic Pakistan conference and subsequent disbursements illustrated all three dysfunctions simultaneously.

Uploaded by: Fani Warraich

Biology Zoology Botany QUESTION #1360

Question 3240

What is the ploidy level of the endosperm in angiosperms?

Haploid (n)
Diploid (2n)
Triploid (3n)✔️
Tetraploid (4n)

Correct Answer Logic:

In angiosperms, the endosperm is formed by triple fusion — the fusion of two polar nuclei (each haploid, n) with one male gamete (n) — resulting in a triploid (3n) nucleus. The endosperm develops into a nutritive tissue that nourishes the developing embryo. This is a unique feature of double fertilization in angiosperms.

Uploaded by: Fani Warraich

Parameter	Target
Tidal Volume (\(V_T\))	\(6 \text{ mL/kg}\) IBW (can range \(4-8 \text{ mL/kg}\))
Plateau Pressure	\(\leq 30 \text{ cmH}_2\text{O}\)
PEEP	Titrated based on FiO\(_2\)/PEEP table
SpO\(_2\) target	\(88 - 95\%\)
pH	\(\geq 7.30\) (permissive hypercapnia allowed)

More Options

Suggest a Question