how did the people regard a white elephant

HESI A2

Reading Comprehension HESI A2

1. How were white elephants regarded by the people of Siam?

A. If a village elder received a white elephant, the entire village shared in the supply of meat.
B. White elephants were highly prized as they were very hard workers in the cane fields.
C. The people of Siam vied for the honor of receiving the king's gift or a white elephant.
D. White elephants were a financial burden despite being considered sacred.

Correct answer: C

Rationale: The correct answer is C. In the culture of Siam, white elephants were highly regarded as sacred and receiving one as a gift from the king was considered an honor. It was a symbol of prestige and status to receive the king's gift of a white elephant. Option A is incorrect as white elephants were not used for meat supply. Option B is also incorrect as white elephants were not prized for their work but rather for their symbolic value. Option D is partially correct but does not capture the full significance of white elephants in Siam.

2. Which mineral supports the function of the thyroid?

A. Manganese
B. Iodine
C. Phosphorus
D. Zinc

Correct answer: B

Rationale: Iodine is the mineral that supports the function of the thyroid. The thyroid gland requires iodine to produce thyroid hormones, which are essential for regulating metabolism and other important bodily functions. A deficiency in iodine can lead to thyroid disorders such as hypothyroidism or goiter. Manganese (Choice A), Phosphorus (Choice C), and Zinc (Choice D) do not play a direct role in supporting the thyroid function like iodine does. While these minerals are important for various bodily functions, they are not specifically required for the thyroid gland's hormone production.

3. Subtract and simplify: 8¼ − 1½.

A. 4¼
B. 6¾
C. 6⅞
D. 7¼

Correct answer: A

Rationale: To subtract mixed numbers, convert them to improper fractions. 8¼ = 33/4 and 1½ = 3/2. Subtracting, we get 33/4 - 3/2 = 33/4 - 6/4 = 27/4 = 6¾, which simplifies to 4¼. Therefore, the correct answer is 4¼. Choice B is incorrect as it represents the intermediate step of 6¾ before simplification. Choice C is incorrect as it is the result of the subtraction but not simplified. Choice D is incorrect as it is the original mixed number 7¼, not the simplified result.

4. What happens to glucose during glycolysis?

A. Its energy is entirely lost.
B. It splits into molecules of pyruvic acid.
C. It is stored in NADH.
D. It joins with molecules of citric acid.

Correct answer: B

Rationale: During glycolysis, glucose undergoes a series of enzymatic reactions in the cytoplasm of the cell, resulting in its breakdown into two molecules of pyruvic acid. This process also generates ATP and NADH as energy carriers. Choice A is incorrect because glucose is not entirely lost, but rather converted into other molecules. Choice C is incorrect because NADH is a product of glycolysis, not a storage form for glucose. Choice D is incorrect as glucose does not join with molecules of citric acid during glycolysis, but rather in subsequent stages of cellular respiration.

5. Which of these intermolecular forces might represent attraction between atoms of a noble gas?

A. Dipole-dipole interaction
B. London dispersion force
C. Keesom interaction
D. Hydrogen bonding

Correct answer: B

Rationale: Noble gases are non-polar molecules without a permanent dipole moment. The only intermolecular force applicable to noble gases is the London dispersion force, also known as Van der Waals forces. This force is a temporary attractive force resulting from the formation of temporary dipoles in non-polar molecules. Dipole-dipole interactions, Keesom interactions, and hydrogen bonding involve significant dipoles or hydrogen atoms bonded to electronegative atoms, which do not apply to noble gases.