1. Connective tissue provides support and connects other tissues. What is the main component that gives connective tissue its strength?

A. Collagen fibers
B. Epithelial cells
C. Nerve cells
D. Blood cells

Correct answer: A

Rationale: The main component that gives connective tissue its strength is collagen fibers. Collagen is a fibrous protein that is the most abundant protein in the human body, providing tensile strength and support to tissues. Collagen fibers are arranged in a parallel fashion, giving connective tissue its resilience and ability to withstand stretching forces. Epithelial cells are not the main component of strength in connective tissue; they are specialized cells that line the surfaces of organs and structures. Nerve cells are responsible for transmitting signals and do not contribute to the strength of connective tissue. Blood cells are not structural components of connective tissue but rather play a role in transportation and immune function.

2. The phrase "illuminates not only past events" suggests that history

A. primarily serves as a nostalgic exercise in remembering old stories.
B. offers valuable lessons beyond simply recalling occurrences from the past.
C. is focused solely on factual accuracy and avoids drawing any interpretations.
D. exists only as a static record of unchanging events with no relevance to our lives.

Correct answer: B

Rationale: The phrase highlights that history goes beyond mere chronology, offering valuable insights and lessons beyond the dates and facts.

3. Discern the INCORRECT function of the liver.

A. Bile production, aiding digestion.
B. Blood protein synthesis, such as albumin.
C. Glucose storage for energy regulation.
D. Filtration of waste products from the blood.

Correct answer: D

Rationale: Rationale: A) Correct - The liver produces bile, which aids in the digestion and absorption of fats in the small intestine. B) Correct - The liver is responsible for synthesizing blood proteins, including albumin, which helps maintain osmotic pressure in the blood. C) Correct - The liver stores glucose in the form of glycogen and helps regulate blood sugar levels by releasing glucose when needed. D) Incorrect - The liver does not filter waste products from the blood. Instead, the kidneys are responsible for filtering waste products from the blood and excreting them in the form of urine.

4. What figure of speech is used in the statement "His words were a dagger to my heart"?

A. Metonymy
B. Simile
C. Metaphor (Correct)
D. Hyperbole

Correct answer: C

Rationale: The statement compares the pain of his words to a physical object, forming a metaphor.

5. A rocket engine expels hot gases backwards. What principle explains the rocket's forward motion?

A. Newton's first law of motion
B. Newton's second law of motion
C. Newton's third law of motion
D. Law of conservation of energy

Correct answer: C

Rationale: The hot gases expelled backwards exert a force on the rocket in the opposite direction (forward), propelling it upwards according to the action-reaction principle.

6. In a horizontal chart, the lowest level worker is located at the

A. Leftmost box
B. Middle
C. Rightmost box
D. Bottom

Correct answer: B

Rationale: In a horizontal chart, the lowest level worker is typically positioned at the leftmost side, with higher-level workers placed to the right. This arrangement signifies hierarchy, with the top level usually being on the rightmost side. Therefore, the correct answer is B: 'Middle,' as the lowest level worker is situated towards the left of the chart, not the extreme left or right. This positioning helps visually represent the organization's structure and indicates the progression from lower to higher levels as one moves from left to right on the chart.