Cognition
What part of the brain is responsible for memory?
The hippocampus is responsible for memory.
What factors affect wound healing?
Factors that affect wound healing include nutrition, oxygenation, and infection.
What is the primary function of insulin?
The primary function of insulin is to lower blood glucose levels by facilitating cellular uptake.
What is the body's response to tissue injury?
The body's response to tissue injury is called inflammation.
What is hypernatremia?
What are the symptoms of hyponatremia?
What is the Glasgow Coma Scale used for?
The Glasgow Coma Scale assesses a person's level of consciousness.
What is the purpose of a dressing on a wound?
The purpose of a dressing is to protect the wound, absorb exudate, and promote healing.
What is the Krebs cycle?
The Krebs cycle is a series of chemical reactions used by all aerobic organisms to generate energy.
Name a common inflammatory mediator.
A common inflammatory mediator is histamine.
What are the symptoms of hyponatremia?
Symptoms of hyponatremia include headache, confusion, and seizures.
What are the stages of sleep?
The stages of sleep include NREM and REM sleep.
What are the stages of wound healing?
The stages of wound healing are hemostasis, inflammation, proliferation, and remodeling.
Define basal metabolic rate (BMR).
Basal metabolic rate (BMR) refers to the rate at which the body uses energy at rest to maintain vital functions.
What is the difference between acute and chronic inflammation?
Acute inflammation is a short-term response, while chronic inflammation persists for longer periods.
How does dehydration affect electrolyte balance?
Dehydration can lead to an imbalance of electrolytes, causing symptoms such as muscle cramps and weakness.
How does the autonomic nervous system affect cognition?
The autonomic nervous system regulates involuntary functions that can affect cognition, such as heart rate and digestion.
What are the types of tissue?
The types of tissue include epithelial, connective, muscle, and nervous tissue.
What role does the liver play in metabolism?
The liver metabolizes carbohydrates, fats, and proteins, playing a crucial role in metabolism.
What are systemic signs of inflammation?
Systemic signs of inflammation include fever, leukocytosis, and increased ESR (erythrocyte sedimentation rate).
What is the function of potassium in the body?
Potassium is essential for muscle function, nerve transmission, and maintaining fluid balance.
What is the impact of age on cognition?
Age can impact cognition, leading to slower processing speeds and memory decline in older adults.
What is the significance of tissue perfusion?
Tissue perfusion is significant for delivering nutrients and oxygen to tissues and removing waste.
How do hormones regulate metabolism?
Hormones such as insulin and glucagon regulate metabolism by controlling energy production and storage.
What lab values indicate inflammation?
Lab values that indicate inflammation include elevated C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR).
How is fluid balance maintained in the body?
Fluid balance is maintained through mechanisms like thirst, hormones (e.g., aldosterone), and kidney function.