NSG 4100 EXAM 1 | Complete Study Guide | Verified Questions & Answers | Latest Updated Version | Exam Prep | 100% Pass Success Resource | Instant Download PDF

NSG 4100 EXAM 1 | Complete Study Guide |
Verified Questions & Answers | Latest Updated
Version | Exam Prep | 100% Pass Success
Resource | Instant Download PDF
1. Which of the following is the basic structural and functional unit of the kidney?
A) Nephron
B) Neuron
C) Alveolus
D) Villus
Answer: A) Nephron

2. The hormone responsible for regulating blood glucose levels by lowering it is:
A) Glucagon
B) Insulin
C) Cortisol
D) Thyroxine
Answer: B) Insulin

3. Which chamber of the heart pumps oxygenated blood to the rest of the body?
A) Right atrium
B) Left atrium
C) Right ventricle
D) Left ventricle
Answer: D) Left ventricle

4. The largest artery in the human body is the:
A) Pulmonary artery
B) Carotid artery
C) Aorta
D) Femoral artery
Answer: C) Aorta

5. Which part of the brain is responsible for balance and coordination?
A) Cerebrum
B) Cerebellum
C) Brainstem

,D) Hypothalamus
Answer: B) Cerebellum

6. The functional unit of the nervous system is the:
A) Nephron
B) Neuron
C) Axon
D) Dendrite
Answer: B) Neuron

7. Which type of muscle is under voluntary control?
A) Cardiac muscle
B) Smooth muscle
C) Skeletal muscle
D) Visceral muscle
Answer: C) Skeletal muscle

8. The pH of normal human blood is approximately:
A) 6.5
B) 7.0
C) 7.4
D) 8.0
Answer: C) 7.4

9. Which organ produces bile?
A) Gallbladder
B) Pancreas
C) Liver
D) Stomach
Answer: C) Liver

10. The process of gas exchange in the lungs occurs in the:
A) Bronchi
B) Trachea
C) Alveoli
D) Pleura
Answer: C) Alveoli

11. Which of the following is not a function of the integumentary system?
A) Protection
B) Vitamin D synthesis
C) Thermoregulation

,D) Hematopoiesis
Answer: D) Hematopoiesis

12. The normal resting heart rate for an adult is approximately:
A) 40–50 bpm
B) 60–100 bpm
C) 110–130 bpm
D) 140–160 bpm
Answer: B) 60–100 bpm

13. Which structure connects muscle to bone?
A) Ligament
B) Tendon
C) Cartilage
D) Fascia
Answer: B) Tendon

14. The primary function of red blood cells is:
A) Immune response
B) Oxygen transport
C) Blood clotting
D) Nutrient absorption
Answer: B) Oxygen transport

15. Which hormone is produced by the thyroid gland?
A) Insulin
B) Thyroxine
C) Cortisol
D) Aldosterone
Answer: B) Thyroxine

16. The diaphragm is innervated by the:
A) Vagus nerve
B) Phrenic nerve
C) Sciatic nerve
D) Radial nerve
Answer: B) Phrenic nerve

17. Which of the following is an example of a synovial joint?
A) Skull sutures
B) Knee joint
C) Intervertebral discs

, D) Pubic symphysis
Answer: B) Knee joint

18. The primary site of nutrient absorption in the digestive tract is the:
A) Stomach
B) Esophagus
C) Small intestine
D) Large intestine
Answer: C) Small intestine

19. Which blood type is the universal donor?
A) A positive
B) B negative
C) AB positive
D) O negative
Answer: D) O negative

20. The cardiac cycle includes all of the following except:
A) Systole
B) Diastole
C) Fibrillation
D) Atrial contraction
Answer: C) Fibrillation

21. The pituitary gland is located in which part of the body?
A) Abdomen
B) Thorax
C) Skull
D) Neck
Answer: C) Skull

22. Which of the following is a function of the liver?
A) Filtering blood
B) Producing insulin
C) Storing bile
D) Detoxifying chemicals
Answer: D) Detoxifying chemicals

23. The smallest blood vessels are called:
A) Arteries
B) Veins
C) Capillaries