1. Aubrey thinks about primary nursing as a system to deliver care. Which of the following

A. Collaborates with the physician
B. Provides care to a group of patients together with a group of nurses
C. Provides care for 5-6 patients during their hospital stay.
D. Performs comprehensive initial assessment

Correct answer: D

Rationale: Primary nursing is a care delivery system where one nurse is responsible for the total nursing care needs of a group of patients throughout their hospital stay. This includes performing comprehensive initial assessments, developing care plans, coordinating with other healthcare team members, and providing direct patient care. Option D is the correct answer as it aligns with the core principles of primary nursing, emphasizing the nurse's role in conducting thorough assessments to ensure individualized and holistic care for each patient in their caseload. Options A, B, and C do not accurately reflect the key components of primary nursing, making them incorrect choices.

2. The hormone responsible for regulating blood sugar levels is produced by the:

A. Pituitary gland
B. Thyroid gland
C. Pancreas
D. Adrenal glands

Correct answer: C

Rationale: The correct answer is C: Pancreas. The hormone responsible for regulating blood sugar levels is insulin, which is produced by the pancreas. Insulin helps to lower blood sugar levels by allowing cells to take in glucose from the bloodstream. The pituitary gland (A) is known for producing various hormones that regulate other endocrine glands, while the thyroid gland (B) produces hormones that regulate metabolism. The adrenal glands (D) produce hormones such as cortisol and adrenaline, but they are not primarily responsible for regulating blood sugar levels.

3. What is the waxy or oily substance produced by sebaceous glands that helps lubricate the skin and hair?

A. Keratin
B. Melanin
C. Sebum
D. Sweat

Correct answer: C

Rationale: The correct answer is C: Sebum. Sebum is a waxy or oily substance produced by the sebaceous glands in the skin. It helps lubricate and waterproof the skin and hair, preventing them from drying out. Keratin is a protein found in the skin, hair, and nails, providing structure and strength. Melanin is a pigment that gives color to the skin, hair, and eyes. Sweat is produced by sweat glands and helps regulate body temperature by cooling the skin through evaporation. In this question, sebum specifically refers to the substance produced by sebaceous glands, making it the correct answer.

4. How is work defined in terms of force and displacement?

A. Work is the product of force and displacement in any direction
B. Work is done only when the displacement is vertical
C. Work is done only when the force and displacement are perpendicular
D. Work is the product of force and displacement in the direction of the force

Correct answer: d

Rationale: Work is calculated as the force applied to an object multiplied by the displacement of the object in the direction of the force.

5. What is the relationship between mass and weight on Earth's surface?

A. Mass and weight are equal
B. Mass is greater than weight
C. Weight is greater than mass
D. Mass and weight are not related

Correct answer: a

Rationale: On Earth's surface, mass and weight are directly proportional but not equal, as weight is the force due to gravity acting on an object's mass.

6. The final sentence suggests that the debate surrounding UBI necessitates

A. Focusing on the potential cost savings for governments compared to existing welfare programs.
B. Prioritizing the opinions of economists and financial experts over those of social scientists and philosophers.
C. Engaging in thoughtful and informed discussions considering both the economic and ethical implications.
D. Dismissing the concerns of critics and implementing UBI as a rapid solution to poverty and inequality.

Correct answer: C

Rationale: The emphasis on "complex interplay" and "careful consideration" suggests a call for nuanced and multifaceted discussions, aligning with C.