ATI RN
Basic Post-Operative Care of a Patient Questions
Question 1 of 5
If a resident drinks 8 ounces of water with a meal how many milliliters (mL) has she consumed?
Correct Answer: C
Rationale: To convert ounces to milliliters, we know that 1 fluid ounce is approximately 29.5735 milliliters. Therefore, 8 ounces of water would be 8 x 29.5735 = 236.588 mL. However, we should round this to the nearest whole number, giving us 240 mL. This is why choice C is correct. Choices A, B, and D are incorrect because they do not correctly convert 8 ounces to milliliters. A (120 mL) is half the correct amount, B (80 mL) is less than half, and D (320 mL) is too high.
Question 2 of 5
An ovum will die if it is not fertilized by a sperm within
Correct Answer: C
Rationale: The correct answer is C (36 to 48 hours) because an ovum typically remains viable for up to 24 hours after ovulation, and sperm can survive in the female reproductive tract for up to 5 days. Therefore, the window for fertilization is around 36 to 48 hours after ovulation. Choice A (2 to 4 hours) is too short for the sperm to reach the ovum and fertilize it. Choice B (10 to 12 hours) is also too short considering the lifespan of both the ovum and sperm. Choice D (24 to 48 hours) is too broad and does not account for the optimal timing for fertilization.
Question 3 of 5
Signs and symptoms of congestive heart failure include
Correct Answer: C
Rationale: The correct answer is C: Swelling in the ankles. In congestive heart failure, the heart cannot pump effectively, leading to fluid buildup in the body, causing swelling in the ankles. Decreased urination (A) could indicate kidney issues, weight loss (B) is not typically a symptom, and decreased pulse (D) is not a common sign of congestive heart failure. Swelling in the ankles is a classic symptom due to fluid retention in the body.
Question 4 of 5
__________ is warmth,itching or tingling from a body part that has been amputated.
Correct Answer: C
Rationale: The correct answer is C: Phantom sensation. This refers to the perception of warmth, itching, or tingling in a body part that has been amputated. It is a common phenomenon experienced by individuals who have undergone amputations. The other choices, A (Osteoporosis), B (Bursitis), and D (Osteoarthritis), are unrelated to the sensation experienced in an amputated body part. Osteoporosis is a condition characterized by weakening of bones, bursitis is inflammation of the bursae, and osteoarthritis is a degenerative joint disease. Therefore, only phantom sensation accurately describes the warmth, itching, or tingling experienced in an amputated body part.
Question 5 of 5
__________ are chemical substances created by the body that control numerous functions.
Correct Answer: C
Rationale: The correct answer is C: Hormones. Hormones are chemical substances produced by the body's endocrine system that regulate various bodily functions. They act as messengers, controlling processes like metabolism, growth, and reproduction. Nutrients (A) are substances essential for growth and health, but they are not created by the body. Minerals (B) are inorganic substances vital for bodily functions, but they are not created by the body either. Vitamins (D) are organic compounds necessary for various bodily processes, but they are also not produced by the body.