#1
Which of the following vital signs is typically measured first when assessing a patient?
Temperature
Blood pressure
Pulse
Respiratory rate
#2
What is the primary function of hemoglobin in the body?
To transport oxygen
To regulate body temperature
To fight infections
To assist in blood clotting
#3
What is the purpose of administering oxygen therapy to a patient?
To increase blood pressure
To decrease heart rate
To improve oxygen delivery to tissues
To reduce respiratory rate
#4
What is the primary role of a nurse in patient education?
To diagnose medical conditions
To prescribe medications
To provide emotional support
To promote health literacy and self-care
#5
What is the main function of the respiratory system?
To transport oxygen to cells
To regulate body temperature
To filter waste from the blood
To control voluntary muscle movements
#6
What is the purpose of a Foley catheter in medical practice?
To administer intravenous fluids
To measure blood pressure
To drain urine from the bladder
To deliver oxygen to the lungs
#7
What is the primary function of the endocrine system?
Regulating metabolism and growth
Producing and secreting urine
Controlling voluntary muscle movements
Assisting in digestion
#8
Which of the following terms refers to the injection of fluid into a vein?
Intramuscular injection
Intravenous injection
Subcutaneous injection
Intraosseous injection
#9
What does the acronym 'CPR' stand for in medical emergency procedures?
Cardiovascular Pain Relief
Cardiopulmonary Resuscitation
Continuous Pulmonary Rehabilitation
Cerebral Pressure Regulation
#10
Which of the following is a common symptom of hypoglycemia?
Polyuria
Polydipsia
Diaphoresis
Hyperglycemia
#11
Which of the following is a characteristic of Type 1 diabetes mellitus?
Insulin resistance
Gradual onset
Autoimmune destruction of pancreatic beta cells
Strong genetic predisposition
#12
Which of the following is a potential complication of immobility in hospitalized patients?
Increased risk of falls
Improved muscle strength
Enhanced circulation
Decreased risk of pressure ulcers
#13
Which of the following is NOT a primary function of the kidneys?
Regulation of blood pressure
Production of insulin
Excretion of waste products
Maintenance of electrolyte balance
#14
What is the purpose of a nasogastric tube in medical care?
To administer intravenous medications
To facilitate breathing
To provide enteral feeding
To drain excess fluid from the lungs
#15
Which of the following statements accurately describes the term 'aseptic technique'?
A method to prevent the spread of microorganisms from one person to another
A technique used to sterilize surgical instruments
A procedure to maintain a sterile environment during medical procedures
A method to clean wounds using antiseptic solutions
#16
Which of the following best describes the term 'pharmacokinetics'?
The study of drug actions and their effects on the body
The study of drug absorption, distribution, metabolism, and excretion
The study of drug interactions with other medications
The study of drug dosages and administration routes
#17
Which of the following statements is true regarding wound healing by primary intention?
It involves healing of a clean, surgical incision with minimal tissue loss
It results in a larger scar compared to healing by secondary intention
It requires debridement of necrotic tissue before healing can occur
It is typically associated with chronic wounds