2024 NGN HESI A2 Entrance Exam New Latest Version
with All Questions from Actual Past Exam and 100%
Correct Answers
4 Contributions of the Urinary System
- ans -1) Blood comp
2) Blood osmolarity
3) pH balance
4) Hormone production
8 Functions of the Urinary System
- ans -1) Excretes nitrogenous/metabolic waste
2) Regulates of H2O
3) Regulates electrolytes
4) Regulate pH (H+)
5) Regulates blood pressure and volume
6) Regulates blood glucose levels
7) Assists with RBC production
8) Activates Vitamin D
Organs Involved in the Urinary System
- ans -1) Kidneys (functional organs)
2) Ureters (transports from kidney)
3) Urinary bladder (urine storage)
4) Urethra (terminal passage way)
Respiratory - ans -Exchange of gases
3 Types of Respiration
- ans -1) External- between blood supply, atm, lungs
2) Internal-between tissues
3) Cellular-glucose catabolism
Internal Anatomy of Kidneys - ans -Renal cortex-superficial region
Renal medulla-inner region
, Structure of Renal Medulla
- ans -Splits into renal pyramids
Contains nephrons
Aides in H2O reabsorption
Urinary Bladder Location - ans -Pelvic cavity, posterior to pubic symphysis
Why Bladder is Smaller in Females - ans -Limited space due to uterus laying
superior to bladder
Compliance - ans -The ease lungs and thoracic wall can expand
4 Major Ways Compliance is Decreased
- ans -1) Scarred lung tissue (TB)
2) Pulmonary edema (pneumonia)
3) Surfactant deficiencies
4) Muscle paralysis
7 Major Parts of the Respiratory System
- ans -1) Nasopharynx
2) Oropharynx
3) Laryngopharynx
4) Trachea
5) Bronchi
6) Bronchioles
7) Alveolar ducts
Nephron - ans -Functional unit of kidney
Forms urine
Urine Process - ans -Nephrons drain into ducts
Ducts flow into renal calyces
Renal calyces drains into renal pelvis, to ureter then to bladder
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