1. Urine, the liquid waste product of the body, travels from the kidneys to the bladder through tubes called:

A. Ureters
B. Urethra
C. Nephrons
D. Renal pelvis

Correct answer: A

Rationale: The correct answer is A: Ureters. Ureters are the tubes that connect the kidneys to the bladder, allowing urine to flow from the kidneys to the bladder for storage before elimination. The urethra, option B, is the tube through which urine is expelled from the bladder out of the body. Nephrons, option C, are the functional units of the kidneys responsible for filtering blood and producing urine. The renal pelvis, option D, is a part of the kidney where urine collects before entering the ureters. Therefore, the correct answer is A, as the ureters specifically carry urine from the kidneys to the bladder.

2. The energy released during a chemical reaction is called:

A. Kinetic energy
B. Potential energy
C. Heat energy
D. Exothermic energy

Correct answer: D

Rationale: Exothermic means "outward heat," indicating energy is released during the reaction.

3. Which word completes the sentence "He was ____ by the unexpected turn of events."

A. elated (joyful)
B. bewildered (confused)
C. vindicated (justified)
D. apathetic (uninterested)

Correct answer: B

Rationale: "Bewildered" best describes the confusion caused by the unexpected events.

4. What is the SI unit of measurement for momentum?

A. Newton (N)
B. Kilogram-meter per second (kgÂ·m/s)
C. Joule (J)
D. Newton-second (NÂ·s)

Correct answer: b

Rationale: Momentum is measured in kilogram-meter per second (kgÂ·m/s).

5. The spleen, a large lymphatic organ, is located in the:

A. Chest
B. Abdomen
C. Pelvis
D. Head and neck

Correct answer: B

Rationale: The correct answer is B: Abdomen. The spleen, a large lymphatic organ, is located in the upper left part of the abdomen, under the ribcage and above the stomach. It plays a crucial role in filtering and purifying the blood, removing old or damaged blood cells, and storing blood. The spleen is not located in the chest, pelvis, or head and neck. Understanding the anatomical location of organs is essential for medical professionals to accurately diagnose and treat patients.

6. Which of the following guidelines should be least considered in formulating objectives for

A. Written nursing care plan
B. Holistic approach
C. Prescribed standards
D. Staff preferences

Correct answer: D

Rationale: When formulating objectives for a written nursing care plan, staff preferences should be least considered. Objectives should be based on patient needs, evidence-based practice, and professional standards rather than personal preferences of the staff. Prescribed standards ensure quality care and adherence to best practices. A holistic approach considers the whole patient, including physical, emotional, and spiritual aspects. Staff preferences may introduce bias and should not dictate patient care objectives.