Nokea
Which of the following represents a sensory input that is not part of both the somatic and autonomic systems?
- A. vision
- B. taste
- C. baroreception
- D. proprioception
Correct Answer: C
Rationale: Baroreception is the correct answer because it is a sensory input related to monitoring blood pressure, which is part of the autonomic nervous system. Vision, taste, and proprioception are sensory inputs that are part of both the somatic and autonomic systems. Vision and taste involve sensory information processed by both systems, while proprioception provides information about body position and movement, which is essential for both systems to coordinate responses.
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Trigeminal nerve impairment produces the following symptoms:
- A. plegia in half of the face
- B. ache paroxysm in half of the face
- C. disturbance of swallowing
- D. ache in half of the head
Correct Answer: B
Rationale: Ache paroxysm in half of the face is the correct answer because the trigeminal nerve is responsible for sensory innervation of the face and motor control of the muscles of mastication. Damage to this nerve, as seen in trigeminal neuralgia, results in severe, episodic facial pain.
After a car accident, Rhodri had a lot of difficulty planning his day. This is most likely the result of damage to which lobe?
- A. temporal
- B. parietal
- C. frontal
- D. occipital
Correct Answer: C
Rationale: The frontal lobe is responsible for executive functions, such as planning, decision-making, and problem-solving. Damage to the frontal lobe, as might occur in a car accident, can impair these abilities, making it difficult for individuals to organize tasks, set goals, or manage time. The frontal lobe also plays a role in personality, social behavior, and motor control, highlighting its importance in complex cognitive processes.
Neuroglial cells support and provide nutrition for the ________.
- A. muscle cells
- B. glands
- C. neurons
- D. nephrons
Correct Answer: C
Rationale: Neuroglial cells, also known as glial cells, are non-neuronal cells that provide support and nutrition to neurons. They play essential roles in maintaining homeostasis, forming myelin sheaths, and protecting neurons from damage. Types of neuroglial cells include astrocytes, oligodendrocytes, microglia, and Schwann cells. These cells ensure the proper functioning of the nervous system by creating a supportive environment for neurons.
Mr. Singer will be taking aspirin and prednisone for his rheumatoid arthritis upon discharge from the hospital. Mr. Singer should be taught to contact his physician immediately if which of the following occurs?
- A. Tarry stools
- B. Ringing in his ears
- C. Warm, swollen joints
- D. Fluid retention
Correct Answer: A
Rationale: Tarry stools indicate gastrointestinal bleeding, a potential side effect of aspirin.
Which action requires intervention by the charge nurse for an LPN/LVN caring for a patient with Paget's disease?
- A. Administers 600 mg of ibuprofen to the patient.
- B. Encourages the patient to perform PT recommended exercises.
- C. Applies ice and gentle massage to the patient's lower extremities.
- D. Reminds the patient to drink milk and eat cottage cheese.
Correct Answer: C
Rationale: Applying ice and massage without specific instructions may not be appropriate and could potentially cause harm.