Parkinson’s disease has which characteristic symptom(s)? SELECT ALL THAT APPLY
A.
Muscle tremors
B.
Slow body movement (bradykinesia)
C.
Rigidity
D.
Pill rolling
E.
Lack of facial expression
F.
Drooling
The correct answer and Explanation is :
Parkinson’s disease is a progressive neurological disorder characterized by several hallmark symptoms. The correct answers are:
A. Muscle tremors
B. Slow body movement (bradykinesia)
C. Rigidity
D. Pill rolling
E. Lack of facial expression
F. Drooling
Explanation:
- Muscle Tremors (A): Tremors are a common symptom of Parkinson’s disease, typically starting in one hand and described as a “resting tremor.” These tremors usually occur when the affected limb is at rest and can diminish with voluntary movement.
- Slow Body Movement (Bradykinesia) (B): Bradykinesia refers to the slowness of movement. It is a core feature of Parkinson’s disease and can impact daily activities, making tasks such as walking, dressing, or writing more time-consuming and difficult.
- Rigidity (C): Muscle rigidity is another characteristic symptom of Parkinson’s disease. It results in stiffness and resistance to movement in the muscles, which can limit the range of motion and contribute to discomfort.
- Pill Rolling (D): The “pill rolling” tremor is a specific type of tremor seen in Parkinson’s disease where the thumb and forefinger appear to be rolling a small object or pill between them. This tremor is often visible when the hand is at rest.
- Lack of Facial Expression (E): Known as “masked face,” this symptom involves a reduced range of facial expressions. People with Parkinson’s may have a less expressive face, which can impact their ability to communicate emotions effectively.
- Drooling (F): Drooling or excessive saliva production can occur in Parkinson’s disease due to reduced swallowing frequency and facial muscle control. It can be a bothersome symptom that affects oral hygiene and social interactions.
Parkinson’s disease manifests through a combination of these symptoms, which result from the degeneration of dopamine-producing neurons in the brain. The progressive nature of the disease means that symptoms often worsen over time, impacting motor function and daily life.