Podcast
Questions and Answers
Which factor contributes to an increased risk of knee OA?
Which factor contributes to an increased risk of knee OA?
- High manual dexterity
- Genetic predisposition
- Prolonged standing (correct)
- Abnormal hip shape
What accounts for 60% of hand and hip OA and 40% of knee OA?
What accounts for 60% of hand and hip OA and 40% of knee OA?
- Previous injury
- Genetic factors (correct)
- Abnormal hip shape
- Weight
What is a common risk factor for developing knee OA?
What is a common risk factor for developing knee OA?
- Prolonged standing
- Age
- Occupations requiring high manual dexterity
- High BMI (correct)
Which occupation is associated with a higher prevalence of knee OA?
Which occupation is associated with a higher prevalence of knee OA?
What increases the risk of hip OA?
What increases the risk of hip OA?
Which factor accounts for 40% of knee OA?
Which factor accounts for 40% of knee OA?
Which joint is commonly affected by osteoarthritis?
Which joint is commonly affected by osteoarthritis?
What type of cartilage is present in a synovial joint?
What type of cartilage is present in a synovial joint?
What is the role of synovial fluid in a synovial joint?
What is the role of synovial fluid in a synovial joint?
What happens to the joint space in osteoarthritis?
What happens to the joint space in osteoarthritis?
What is the characteristic feature of osteoarthritis pain at rest?
What is the characteristic feature of osteoarthritis pain at rest?
What happens to the cartilage layer in osteoarthritis?
What happens to the cartilage layer in osteoarthritis?
What is the appearance of damaged cartilage in osteoarthritis?
What is the appearance of damaged cartilage in osteoarthritis?
What are the common signs of osteoarthritis?
What are the common signs of osteoarthritis?
What is a characteristic feature of OA that distinguishes it from other conditions?
What is a characteristic feature of OA that distinguishes it from other conditions?
What role does the synovial membrane play in a synovial joint?
What role does the synovial membrane play in a synovial joint?
Which type of pain sensation is typically associated with minimal tissue damage?
Which type of pain sensation is typically associated with minimal tissue damage?
What do small diameter afferent nerve fibers underlie?
What do small diameter afferent nerve fibers underlie?
What does a person's response to pain reflect?
What does a person's response to pain reflect?
What is the role of nociceptors in pain perception?
What is the role of nociceptors in pain perception?
What aspect of pain does the variable quality of pain sensations represent?
What aspect of pain does the variable quality of pain sensations represent?
What is the characteristic feature of prolonged pain sensations?
What is the characteristic feature of prolonged pain sensations?
Which chemical mediator can sensitize the response of nociceptors to normal stimuli?
Which chemical mediator can sensitize the response of nociceptors to normal stimuli?
Where do nociceptive afferents make synaptic connections with second-order neurons that transmit information to higher centres?
Where do nociceptive afferents make synaptic connections with second-order neurons that transmit information to higher centres?
What type of reflex involves several muscle groups and operates over several spinal levels?
What type of reflex involves several muscle groups and operates over several spinal levels?
What is the role of Substantia gelatinosa (SG) cells in pain modulation?
What is the role of Substantia gelatinosa (SG) cells in pain modulation?
What is transmitted to spinal cord via nociceptive afferent nerves and influences reflex activity?
What is transmitted to spinal cord via nociceptive afferent nerves and influences reflex activity?
Which chemical mediator can activate nociceptive nerve terminals directly?
Which chemical mediator can activate nociceptive nerve terminals directly?
Where do polysynaptic reflexes involving nociceptive afferents operate?
Where do polysynaptic reflexes involving nociceptive afferents operate?
Which pathway do second-order neurons (transmission [T] cells) use to transmit pain information to higher centres?
Which pathway do second-order neurons (transmission [T] cells) use to transmit pain information to higher centres?
What is the role of chemical mediators in initiating the inflammatory response?
What is the role of chemical mediators in initiating the inflammatory response?
What coordinates the autonomic, psychological, and emotional response to pain?
What coordinates the autonomic, psychological, and emotional response to pain?
