Multiple Choice
Which of the following statements is true regarding the effects of long-term stress on immune function?
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13. Stress and Health
Stress and Immune Function
Multiple Choice
Which of the following is considered the earliest sign of serious impairment of brain circulation related to increased intracranial pressure (ICP)?
A
Papilledema
B
Bradycardia
C
Fixed and dilated pupils
D
Decreased level of consciousness
Verified step by step guidance1
Understand that increased intracranial pressure (ICP) affects brain function by reducing cerebral blood flow, which can lead to serious neurological impairments.
Recognize that signs of increased ICP progress from subtle to severe, starting with changes in consciousness before more obvious physical signs appear.
Identify that decreased level of consciousness is an early indicator because it reflects the brain's impaired ability to maintain normal function due to compromised circulation.
Compare other signs such as papilledema (swelling of the optic disc), bradycardia (slow heart rate), and fixed and dilated pupils, which typically occur later as ICP worsens.
Conclude that monitoring changes in consciousness is critical for early detection of serious brain circulation impairment related to increased ICP.
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