HESI A2
HESI A2 Practice Test Anatomy and Physiology
1. When an American Indian seeks help at the clinic for regulating her diabetes, the nurse can expect that she:
- A. will comply with the treatment prescribed.
- B. has not necessarily given up her beliefs in naturalistic causes of disease.
- C. may also be seeking the assistance of a shaman or medicine man.
- D. may need extra help in dealing with her illness and may be experiencing a crisis of faith.
Correct answer: C
Rationale: It is important to recognize that individuals from American Indian cultures may incorporate traditional healing practices, such as seeking the assistance of a shaman or medicine man, alongside biomedical treatments. This holistic approach to health and healing is a significant aspect of their cultural beliefs and practices. Choice A is incorrect because compliance with treatment may vary among individuals and cannot be generalized. Choice B is incorrect as it assumes that seeking traditional help means giving up beliefs in naturalistic causes of disease, which is not necessarily the case. Choice D is incorrect as it makes assumptions about the patient's emotional state and crisis of faith without evidence. Overall, understanding and respecting the integration of traditional healing practices is key to providing culturally sensitive care.
2. Solve for x: 7:42 :: 4:x
- A. 16
- B. 24
- C. 48
- D. 12
Correct answer: B
Rationale: To solve this proportion, set up the equation: 7/42 = 4/x. Cross-multiply to get 7x = 168. Solve for x by dividing both sides by 7, yielding x = 24. Therefore, the correct answer is 24. Choice A (16), Choice C (48), and Choice D (12) are incorrect as they do not satisfy the proportion 7:42 :: 4:x.
3. When a crane hoists a massive object at a constant velocity compared to lifting the same object gradually, the work done by the crane is:
- A. Less
- B. More
- C. Identical
- D. Dependent on the object's mass
Correct answer: C
Rationale: The work done by the crane is identical in both scenarios. Work is defined as the force applied over a distance. Since the force needed to lift the object is equal to its weight and the displacement is the same, the work done is identical, whether the object is lifted gradually or at a constant velocity. Choice A is incorrect because the work done is the same in both cases. Choice B is incorrect as well since the work done does not increase. Choice D is incorrect as the mass of the object does not affect the work done by the crane in this scenario.
4. The healthcare professional is reviewing concepts of cultural aspects of pain. Which statement is true regarding pain?
- A. All individuals will behave the same way when in pain.
- B. Just as individuals vary in their perceptions of pain, they will also vary in their expressions of pain.
- C. Cultural norms play a significant role in determining pain tolerance, as it is always biologically determined.
- D. A patient's expression of pain is largely dependent on the amount of tissue injury associated with the pain.
Correct answer: B
Rationale: Patients vary in their perceptions of pain, which can be influenced by cultural factors, personal experiences, and psychological aspects. As a result, individuals will also vary in how they express their pain. Cultural norms, social environment, and individual differences all play a role in how pain is experienced and communicated. Therefore, it is important for healthcare professionals to recognize and respect these variations in order to provide appropriate pain management and support for patients. Choice A is incorrect because individuals do not behave the same way when in pain. Choice C is incorrect because pain tolerance is not solely biologically determined; cultural norms and individual differences also influence it. Choice D is incorrect because a patient's expression of pain can be influenced by various factors beyond the amount of tissue injury, such as emotional state and cultural beliefs.
5. How many neutrons are in an atom of helium-4?
- A. 2
- B. 3
- C. 4
- D. 6
Correct answer: A
Rationale: The atomic number of helium is 2, indicating it has 2 protons. Helium-4, the most common isotope of helium, has 2 neutrons in addition to its 2 protons. Therefore, the correct answer is 2 neutrons in an atom of helium-4. Choice B, C, and D are incorrect as they do not match the correct composition of helium-4, which consists of 2 protons and 2 neutrons.
Similar Questions
Access More Features
HESI A2 Basic
$49/ 30 days
- 3,000 Questions with answers
- 30 days access
HESI A2 Premium
$99/ 90 days
- Actual HESI A2 Questions
- 3,000 questions with answers
- 90 days access