Download Comprehensive Fundamentals of Nursing: Essential Knowledge for TEAS Exam Success and more Exams Nursing in PDF only on Docsity!
Comprehensive Fundamentals of Nursing: Essential
Knowledge for TEAS Exam Success
1. Which of the following is the primary function of red blood cells? A) Fight infection B) Carry oxygen to tissues ✓ C) Produce hormones D) Clot blood Rationale: Red blood cells contain hemoglobin, which binds oxygen and transports it from the lungs to body tissues. 2. What is the normal range for adult human body temperature in Celsius? A) 35.0–35.5°C B) 36.5–37.5°C ✓ C) 38.0–39.0°C D) 34.0–35.0°C Rationale: Normal body temperature typically ranges from 36.5°C to 37.5°C. 3. Which vitamin is essential for blood clotting? A) Vitamin A B) Vitamin C C) Vitamin K ✓ D) Vitamin D Rationale: Vitamin K is necessary for synthesizing clotting factors in the liver. 4. The term “tachycardia” means:
A) Slow heart rate B) Fast heart rate ✓ C) Irregular heart rhythm D) No heartbeat Rationale: Tachycardia refers to a heart rate exceeding 100 beats per minute in adults.
5. Which organ is primarily responsible for filtering blood and producing urine? A) Liver B) Kidney ✓ C) Pancreas D) Spleen Rationale: The kidneys filter waste from the blood and produce urine. 6. What is the first step in the nursing process? A) Planning B) Assessment ✓ C) Implementation D) Evaluation Rationale: Assessment involves collecting patient data and is the initial step. 7. Which electrolyte imbalance is most likely in a patient with dehydration? A) Hyperkalemia B) Hyponatremia C) Hypernatremia ✓ D) Hypocalcemia
Rationale: The dermis contains blood vessels, nerves, and glands.
12. What is the normal adult respiratory rate per minute? A) 8– B) 12–20 ✓ C) 20– 30 D) 30– 40 Rationale: Normal respiratory rate is 12–20 breaths per minute. 13. Which hormone regulates blood glucose levels? A) Insulin ✓ B) Thyroxine C) Adrenaline D) Cortisol Rationale: Insulin lowers blood glucose by promoting cellular uptake. 14. Which of the following is an example of a subjective symptom? A) Fever B) Rash C) Pain ✓ D) Swelling Rationale: Subjective symptoms are reported by the patient, such as pain. 15. What is the primary function of platelets? A) Carry oxygen B) Fight infection C) Clot blood ✓ D) Produce antibodies
Rationale: Platelets aggregate to form blood clots and stop bleeding.
16. Which of the following is a sign of infection? A) Bradycardia B) Hypothermia C) Redness and swelling ✓ D) Hypotension Rationale: Redness and swelling are classic signs of inflammation and infection. 17. What is the best site for measuring a pulse in an adult? A) Carotid artery B) Radial artery ✓ C) Femoral artery D) Brachial artery Rationale: The radial artery at the wrist is commonly used for pulse measurement. 18. Which of the following is a common symptom of congestive heart failure? A) Weight loss B) Edema ✓ C) Hyperactivity D) Hypoglycemia Rationale: Fluid retention causes edema in heart failure patients. 19. What is the function of the large intestine? A) Absorb nutrients B) Absorb water and electrolytes ✓
A) Nephritis B) Hepatitis ✓ C) Gastritis D) Dermatitis Rationale: Hepatitis is inflammation of the liver.
24. Which of the following is a sign of respiratory distress? A) Bradycardia B) Use of accessory muscles ✓ C) Hypotension D) Hyperglycemia Rationale: Accessory muscle use indicates difficulty breathing. 25. What type of isolation precaution is used for tuberculosis? A) Contact B) Droplet C) Airborne ✓ D) Standard Rationale: TB spreads via airborne particles, requiring airborne precautions. 26. Which cranial nerve controls facial expressions? A) Trigeminal B) Facial ✓ C) Vagus D) Optic Rationale: The facial nerve (cranial nerve VII) controls facial muscles. 27. What is the main function of white blood cells?
A) Oxygen transport B) Blood clotting C) Immune defense ✓ D) Hormone production Rationale: White blood cells fight infections and provide immunity.
28. Which of the following is an example of a chronic disease? A) Influenza B) Asthma ✓ C) Appendicitis D) Pneumonia Rationale: Asthma is a long-term chronic respiratory condition. 29. What is the term for low blood sodium levels? A) Hypernatremia B) Hyponatremia ✓ C) Hyperkalemia D) Hypokalemia Rationale: Hyponatremia is a low sodium concentration in the blood. 30. Which of the following is the best way to prevent pressure ulcers? A) Frequent repositioning ✓ B) Applying heat packs C) Limiting fluid intake D) Using tight bandages Rationale: Regular repositioning relieves pressure and prevents ulcers. 31. Which organ produces insulin?
A) Aspirin ✓ B) Acetaminophen C) Insulin D) Amoxicillin Rationale: Aspirin inhibits platelet aggregation, acting as an anticoagulant.
36. What is the normal pH range of arterial blood? A) 6.8–7. B) 7.35–7.45 ✓ C) 7.5–8. D) 6.0–6. Rationale: Normal arterial blood pH is slightly alkaline between 7. and 7.45. 37. Which of the following is a symptom of anemia? A) Fatigue ✓ B) Hypertension C) Jaundice D) Hyperactivity Rationale: Anemia causes reduced oxygen delivery, leading to fatigue. 38. What is the term for difficulty swallowing? A) Dysphagia ✓ B) Dyspnea C) Dysuria D) Dyspepsia Rationale: Dysphagia means difficulty swallowing.
39. Which of the following is a common side effect of opioid medications? A) Diarrhea B) Constipation ✓ C) Hypertension D) Hyperactivity Rationale: Opioids often cause constipation due to decreased bowel motility. 40. What does the acronym “SOAP” stand for in documentation? A) Subjective, Objective, Assessment, Plan ✓ B) Standard, Objective, Action, Plan C) Subjective, Observation, Analysis, Procedure D) Standard, Observation, Assessment, Plan Rationale: SOAP is a method of clinical documentation. 41. Which of the following is a normal finding in a healthy adult? A) Capillary refill time >3 seconds B) Respiratory rate 18 breaths/min ✓ C) Pulse oximetry 85% D) Blood pressure 150/100 mmHg Rationale: Respiratory rate of 18 is within normal limits. 42. Which part of the brain controls balance and coordination? A) Cerebrum B) Cerebellum ✓ C) Brainstem D) Hypothalamus Rationale: The cerebellum regulates balance and muscle coordination.
Rationale: E. coli is the most common cause of UTIs.
47. Which of the following is a sign of shock? A) Warm, flushed skin B) Hypotension ✓ C) Bradycardia D) Hypertension Rationale: Shock often causes low blood pressure (hypotension). 48. What does the Glasgow Coma Scale measure? A) Respiratory function B) Level of consciousness ✓ C) Blood pressure D) Heart rate Rationale: GCS assesses a patient’s level of consciousness after brain injury. 49. Which of the following is a normal finding in a urinalysis? A) Protein present B) Glucose present C) Clear, pale yellow color ✓ D) Red blood cells present Rationale: Normal urine is clear and pale yellow with no protein or glucose. 50. Which of the following is the best way to prevent the spread of infection? A) Wearing gloves only B) Hand hygiene ✓
C) Using antibiotics D) Wearing masks only Rationale: Hand hygiene is the most effective method to prevent infection transmission. If you want me to create more questions or focus on specific nursing topics, just let me know!
