Florence Nightingale collected data on deaths among soldiers in the Crimean War. She showed in clear diagrams that more soldiers died from disease than from battle wounds, and she used this evidence to persuade the government to improve hospital sanitation. What was Nightingale’s main goal in collecting the data?
ATo prove that battle wounds were not dangerous
BTo teach soldiers how to draw diagrams
CTo design better weapons for the army
DTo convince officials to improve hospital conditions
2.การอ่านจับใจความ (ข้อสอบเข้า)ยาก
“Every year, Grandpa planted one more apple tree. When people asked why, since he would not live to see them fruit, he smiled and said, ‘They are not for me.’” What does Grandpa’s answer suggest?
AHe did not like eating apples himself.
BHe did not know how trees grow.
CHe planted the trees for future generations.
DHe planned to sell the young trees soon for money.
Why do the palisade cells near the top surface of a leaf contain many chloroplasts?
AThey get the most light and do most of the photosynthesis
BThey store most of the plant's water for dry periods
CThey protect the leaf from insects and strong winds
DThey carry sugars from the leaves down to the roots
10.ชีววิทยาสำหรับข้อสอบเข้าพยาบาลยาก
Two parents are both carriers of cystic fibrosis, an autosomal recessive disorder. They have three children. What is the probability that none of the three is affected?
A1/64
B27/64
C9/16
D3/4
11.เคมีสำหรับข้อสอบเข้าพยาบาลปานกลาง
In 2KClO₃ → 2KCl + 3O₂, how many moles of O₂ form from 4 mol of KClO₃?
A8 mol
B3 mol
C4 mol
D6 mol
12.เคมีสำหรับข้อสอบเข้าพยาบาลยาก
Methane burns as CH₄ + 2O₂ → CO₂ + 2H₂O. What mass of CO₂ (44 g/mol) forms from 16 g of CH₄ (16 g/mol)?
คำตอบ: A · They get the most light and do most of the photosynthesis
เหตุผลที่เป็นคำตอบนี้
Palisade cells lie just below the upper surface, where light is strongest. Packing them with chloroplasts lets the leaf capture as much light as possible for photosynthesis.
คำตอบ
A · They get the most light and do most of the photosynthesis
10.ชีววิทยาสำหรับข้อสอบเข้าพยาบาล
คำตอบ: B · 27/64
เหตุผลที่เป็นคำตอบนี้
For each child, P(unaffected) = 3/4. For three independent children, multiply: 3/4 × 3/4 × 3/4 = 27/64, about 42%.