Vital Signs and Their Influences

Flashcards covering key terms and definitions related to vital signs, their influences, and associated health conditions.

Vital Sign

A measurable physiological parameter that indicates the state of a patient's essential body functions, including heart rate, blood pressure, temperature, and respiratory rate.

Heart Rate

The number of heartbeats per minute, influenced by factors such as anxiety, exercise, sleep, medications, and genetics.

Orthostatic Hypotension

A condition characterized by a drop in blood pressure when a person transitions from lying down to standing up, often resulting from gravity's effect.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, influenced by factors like stress, weight, medications, and hydration levels.

Temperature

A measure of body heat, which can increase due to infection, exercise, environmental conditions, and certain medications.

Respiratory Rate

The number of breaths taken per minute, influenced by emotions, exercise, altitude, and respiratory conditions.

Hyperventilation

An increased rate and depth of breathing often resulting from anxiety, fear, or respiratory conditions.

Anemia

A condition marked by a deficiency of red blood cells or hemoglobin, often leading to decreased oxygen delivery to tissues.

Dehydration

A deficiency of water in the body that can affect blood pressure and vital signs.

Atherosclerosis

The buildup of fatty deposits in the arteries that can lead to increased blood pressure and cardiovascular complications.

Medication (analgesics)

Drugs used to relieve pain; can influence pain tolerance and overall health.

COPD

Chronic Obstructive Pulmonary Disease, a group of lung diseases that block airflow and make breathing difficult.

Stress

A physical and emotional response to challenging situations that can influence vital signs, particularly heart rate and blood pressure.