Nokea
For a complete spinal injury, which statement is true?
- A. Some of the motor and sensory functions are lost
- B. Only the motor functions are lost
- C. Only the sensory functions are lost
- D. Both the motor and sensory functions are lost
Correct Answer: D
Rationale: The correct answer is D because in a complete spinal injury, both motor and sensory functions are lost below the level of the injury. This occurs due to the disruption of communication between the brain and the rest of the body. Choice A is incorrect as it implies that only some functions are lost, which is not the case in a complete injury. Choice B is incorrect because sensory functions are also affected in a complete spinal injury. Choice C is incorrect as it suggests that only sensory functions are lost, which is not true for a complete spinal injury.
You may also like to solve these questions
Who among the following individuals was involved in the discovery of anesthesia?
- A. Robert Koch
- B. William Morton
- C. Joseph Lister
- D. Sushruta
Correct Answer: B
Rationale: The correct answer is B: William Morton. He was a dentist who demonstrated the use of ether as an anesthetic in 1846. Morton's successful use of ether during a surgical procedure paved the way for the widespread adoption of anesthesia in medicine. Robert Koch is known for his work in microbiology, not anesthesia. Joseph Lister is known for pioneering antiseptic surgical techniques. Sushruta was an ancient Indian physician known for his contributions to surgery, but he did not discover anesthesia.
Which action represents a primary prevention strategy?
- A. Educating children on the importance of handwashing
- B. Administering vaccines to prevent disease
- C. Screening for early signs of disease
- D. Providing treatment for acute illnesses
Correct Answer: B
Rationale: The correct answer is B, administering vaccines to prevent disease. This is a primary prevention strategy as it aims to prevent the occurrence of disease before it occurs. Vaccines stimulate the immune system to produce an immune response against specific pathogens, reducing the risk of infection and transmission. Educating children on handwashing (A) is important for hygiene but falls under health promotion, not primary prevention. Screening for early signs of disease (C) is secondary prevention, aiming to detect disease at an early stage to prevent complications. Providing treatment for acute illnesses (D) is tertiary prevention, focusing on managing and minimizing the impact of existing conditions.
Which action demonstrates health advocacy?
- A. Providing direct patient care
- B. Working to change policies that affect health care access
- C. Educating patients about their health conditions
- D. Conducting health screenings in underserved areas
Correct Answer: B
Rationale: The correct answer is B because advocating for health involves addressing systemic issues that impact health outcomes. Changing policies can lead to broader and sustainable improvements in healthcare access for all individuals. Providing direct patient care (A) focuses on individual needs, educating patients (C) is important but not necessarily advocacy, and conducting health screenings (D) is part of preventive care but not advocacy for systemic change.
What is a common barrier to accessing health care services?
- A. Lack of transportation
- B. High cost of services
- C. Long wait times
- D. Complexity of the health care system
Correct Answer: A
Rationale: The correct answer is A: Lack of transportation. This is a common barrier because individuals may not be able to physically reach healthcare facilities, leading to limited access to services. Lack of transportation can prevent people from seeking timely care, resulting in worsened health outcomes.
Choice B: High cost of services is a barrier, but lack of transportation directly affects physical access to care.
Choice C: Long wait times can be a barrier, but it is not as fundamental as the inability to physically reach the healthcare facility.
Choice D: Complexity of the health care system can also be a barrier, but lack of transportation is more immediate and directly impacts access.
Parkinson's disease is associated with the loss of which of the following neurotransmitter?
- A. Serotonin
- B. Adrenaline
- C. Dopamine
- D. GABA
Correct Answer: C
Rationale: The correct answer is C: Dopamine. Parkinson's disease is primarily caused by the loss of dopamine-producing neurons in the brain. Dopamine is crucial for controlling movement, mood, and cognition. Serotonin (A) is not directly related to Parkinson's. Adrenaline (B) is involved in the fight-or-flight response, not Parkinson's. GABA (D) is an inhibitory neurotransmitter, not typically associated with Parkinson's disease.