What is the name of the curvature of the thoracic spine that causes a bent over appearance in some older adults?
Arthritis
Lordosis
Scoliosis
Kyphosis
The Correct Answer is D
A. Arthritis
This is a joint disease, not a spinal curvature.
B. Lordosis
This is the inward curvature of the lumbar spine, not thoracic.
C. Scoliosis
This refers to a lateral (sideways) curvature of the spine.
D. Kyphosis
Kyphosis is the outward curvature of the thoracic spine, common in elderly individuals due to osteoporosis and vertebral compression, leading to a stooped posture.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Decreased blood flow to the liver: Aging reduces hepatic perfusion, impairing the liver’s ability to metabolize drugs, especially in patients with liver disease.
B. Increased body fat: This affects the distribution of fat-soluble drugs but not clearance.
C. Decreased serum albumin: This affects protein binding and distribution of certain drugs but not clearance directly.
D. Decreased body water: This influences water-soluble drug distribution, not drug clearance.
Correct Answer is ["C","D"]
Explanation
A. Long-term memory
Generally stable, but not increased with age; may decline with pathology.
B. Functional ability of brain cells
Decreases with age due to neuron loss and slower neurotransmission.
C. Loss of neurons (brain cells)
There is a natural increase in the loss of brain cells with age.
D. Calcification of coronary arteries
This increases with age and contributes to cardiovascular disease risk.
E. Vital capacity
Decreases with age due to reduced lung compliance and muscle strength.
F. Conduction speed associated with synaptic transmission
Slows with age due to degenerative neural changes; it does not increase.
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