Question 1

Which of the following correctly traces the path of a drop of filtrate from the glomerulus until it is excreted from the body?

Accepted Answer

Glomerulus $$\rightarrow$$ Proximal Convoluted Tubule $$\rightarrow$$ Loop of Henle $$\rightarrow$$ Distal Convoluted Tubule $$\rightarrow$$ Collecting Duct $$\rightarrow$$ Minor Calyx $$\rightarrow$$ Major Calyx $$\rightarrow$$ Renal Pelvis $$\rightarrow$$ Ureter $$\rightarrow$$ Urinary Bladder $$\rightarrow$$ Urethra

Question 2

A patient presents with severe groin pain, hematuria, and nausea. Which urinary disorder is most likely, and what is a common cause?

Accepted Answer

Renal calculi; dehydration

Question 3

Which vessel directly follows the segmental artery in the path of a red blood cell through the kidney?

Accepted Answer

Interlobar artery

Question 4

Which of the following urine findings is most likely in a patient with glomerulonephritis?

Accepted Answer

Protein (albumin) in urine

Question 5

A well-hydrated person is expected to have a urine specific gravity closest to:

Accepted Answer

$$1.003$$

Question 6

Which of the following is a likely cause of cloudy, hazy urine?

Accepted Answer

Urinary tract infection

Question 7

A patient with polyuria, polydipsia, and very dilute urine is most likely suffering from which disorder?

Accepted Answer

Diabetes insipidus

Question 8

Which of the following best describes the effect of a high-protein diet on urine pH?

Accepted Answer

Urine becomes more acidic

Question 9

Which abnormal urine constituent is most closely associated with a transfusion reaction?

Accepted Answer

Hemoglobin

Question 10

Which of the following is the correct order of blood flow through the kidney, starting at the renal artery?

Accepted Answer

Renal artery $$\rightarrow$$ Segmental artery $$\rightarrow$$ Interlobar artery $$\rightarrow$$ Arcuate artery $$\rightarrow$$ Cortical radiate artery $$\rightarrow$$ Afferent arteriole $$\rightarrow$$ Glomerulus $$\rightarrow$$ Efferent arteriole $$\rightarrow$$ Peritubular capillaries $$\rightarrow$$ Venule $$\rightarrow$$ Cortical radiate vein $$\rightarrow$$ Arcuate vein $$\rightarrow$$ Interlobar vein $$\rightarrow$$ Renal vein

Question 11

Which of the following findings would most likely indicate a lower urinary tract infection (cystitis)?

Accepted Answer

Painful urination, urge to urinate, cloudy urine

Question 12

Which of the following is a likely cause of albuminuria in a healthy individual?

Accepted Answer

Excessive physical exertion

Question 13

A patient’s urine is red and foamy. Which combination of findings is most likely?

Accepted Answer

Hematuria and albuminuria

Question 14

Which of the following is a genetic disorder causing malformed renal tubules, often presenting with high blood pressure and polyuria?

Accepted Answer

Polycystic disease

Question 15

Which abnormal urine constituent is most closely associated with starvation or a low-carbohydrate diet?

Accepted Answer

Ketones

Question 16

A meal high in vegetables and low in meat will most likely result in urine with which pH characteristic?

Accepted Answer

More alkaline

Question 17

Which of the following is a likely cause of bilirubinuria?

Accepted Answer

Liver disease

Question 18

Which structure is responsible for collecting urine from the renal papilla before it enters the major calyx?

Accepted Answer

Minor calyx

Question 19

Which of the following is a sign of nephrosis?

Accepted Answer

Proteinuria and body-wide edema

Question 20

Which abnormal urine constituent is most closely associated with a bacterial urinary tract infection?

Accepted Answer

Nitrites

Urinary System Tracing, Disorders, and Urinalysis Study Guide

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