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WorksheetsOBE Urinary 2026
Total questions: 50
Worksheet time: 46mins
Renal corpuscle is made up of
I. Glomerulus
II. Renal tubules
III. Renal pelvis
IV. Glomerular capsule
I and II
II and III
III and IV
I and IV
Which of the following is included in Renal tubules
I. Ureter
II. Renal papilla
III. Proximal convoluted tubules
IV. Distal convoluted tubules
I and II
II and III
III and IV
I and IV
The functional unit of kidney whereby urine is produce is the
renal calyx
nephron
renal pyramids
renal pelvis
The transport of urine from renal pelvis to the urinary bladder is the function of
urethra
ureter
renal pyramids
renal calyx
The epithelial tissue which enable the stretching of urinary bladder and ureter is
simple squamous epithelium
transitional epithelium
stratified squamous eptihelium
simple cuboidal epithelium
What factor causes the filtration of small molecules from glomerulus into the glomerular capsule?
full urinary bladder
control of sympathetic nerve
contraction of skeletal muscles
high hydrostatic pressure in glomerulus
The hormone which helps to reabsorb water molecules from the renal tubule into the peritubular capilarries is
atrial natriuretic peptide (ANP)
parathyroid hormone (PTH)
antidiuretic hormone (ADH)
Angiotensin II
Hormone which helps to absorb sodium and excrete potassium along the renal tubules is
antidiuretic hormone
aldosterone hormone
cortisol hormone
atrial natriuretic peptide (ANP)
In the urine formation, the first phase is
tubular secretion
tubular reabsorption
glomerular filtration
temporary storage of urine
Reabsorption of water molecules in the renal tubules is d because of
androgen hormones
antidiuretic hormones
aldosterone hormones
adrenocorticotropic hormones
Which of the following is included in the normal composition of urine?
Glucose
Albumin
Calcium
Ketones
Reabsorption of calcium ions from renal tubules to the peritubular capillaries is because of
calcitonin hormone
parathyroid hormone
cortisol hormone
thyroid hormone
The function of transitional epithelium in the urinary bladder is to
reabsorb water molecules
stretch the bladder wall
control the opening of internal sphincter
stimulate contraction during micturition
The following organs are components of urinary system EXCEPT
ureter
prostate gland
urethra
urinary bladder
The function of ureter is to
filter urine
support the kidneys
drain urine out from urinary bladder
transport urine from kidneys to urinary bladder
Micturition process involves
contraction of detrusor muscles
relaxation of the spongiosa muscles
constriction of internal urethral sphincter
formation of rugae in the mucosa of urinary bladder
Renal pyramid is situated at the
renal pelvis
renal cortex
renal capsule
renal medulla
Blood vessel that carry oxygenated blood out of glomerulus is called
renal venule
afferent arteriole
efferent arteriole
peritubular capillaries
The blood capillaries which supplies renal tubules are
peritubular capillaries and renal venule
vasa recta and glomerulus
peritubular capillaries and vasa recta
afferent arteriole and glomerulus
The following factor will cause glomerular filtration to happen.
Glomerulus is made up of stratified squamous epithelium
High level of protein in the glomerulus
Glomerular blood pressure is higher than hydrostatic pressure in Bowman's capsule
Diameter of efferent arteriole is higher that the afferent arteriole in the nephron
The function of kidney is
Initiate micturition
Detox toxins and drugs
Secrete aldosterone hormone
Control the level of triglyceride in blood.
Glucose molecules is 100% reabsorbed in the
glomerulus
Bowman's capsule
distal convoluted tubules
proximal convoluted tubules
Choose the correct statement about tubular reabsorption in the renal tubule.
Glucose is reabsorbed 100% in the distal convoluted tubule
Secretion of ammonia happens in collecting tubules
Antidiuretic hormones increase water molecules absorption
Reabsorption of sodium ions in the loop of Henle happes through diffusion
Which of the following molecules will be secreted from peritubular capillaries into the renal tubule as urine?
amino acid
hydrogen ion
glucose
plasma protein
The structure in renal tubule actively reabsorb electrolyte ions through active transport is
glomerulus
loop of Henle
Bowman's capsule
Distal convoluted tubule
The function of parathyroid hormone is to increase
reabsorption of calcium
reabsorption of water
secretion of sodium
secretion of potassium
Choose the CORRECT match for urinary structure and its function
Ureter - control blood pH
Urinary bladder- temporary storage of urine
Kidneys - control basal metabolism rate
Urethra - carry urine into urinary bladder
The function of erythropoietin hormone produced by kidney is to
increase blood pressure
secrete hydrogen
inhibit reabsorption of calcium
stimulate production of erythrocytes
The function of atrial natriuretic peptide hormone (ANP) is to stimulate
secretion of water
reabsorption of calcium
secretion of sodium
reabsorption of glucose
You are able to hold your urine even though your bladder is full of urine because of
pelvic nerve
obturator nerve
pedundal nerve
hypogastric nerve
The normal composition of urine is
erythrocytes
glucose
albumin
creatinine
During (normal) filtration, substance that CANNOT PASS THROUGH the glomerulus into the glomerular capsule is
erythrocytes
sodium
glucose
creatinine
The filtration rate between glomerulus and glomerular capsule depend on this factor.
Thick glomerular wall
High colloid osmotic pressure
High glomerular blood pressure
High glomerular capsular pressure
Nephron is located in
renal capsule and renal papilla
renal cortex and renal medulla
renal medulla and renal pelvis
renal papilla and renal pelvis
Amino acids are reabsorbed 100% into the blood at the
glomerulus
loop of Henle
distal convoluted tubule
proximal convoluted tubule
The secretion of hydrogen from peritubular capillaries into the urine depends on this hormone.
aldosterone
antidiuretic
adrenocorticotropic
atrial natriuretic peptide
Secretion of potassium into the urine will increase because of this hormone.
calcitriol
aldosterone
antidiuretic
parathyroid
Reabsorption of water into the blood will increase because of this hormone.
atrial natriuretic peptide
antidiuretic
parathyroid
cortisol
The structure that make up renal corpuscle is
loop of Henle and peritubular capillaries
glomerulus and Bowman's capsule
collecting duct and renal papilla
vasa recta and distal convoluted tubule
Calcitriol hormone is produced in the kidney to
increase blood volume
secrete hydrogen into urine
regulate calcium in blood
stimulate blood cells production
The function of angiotensin II hormone is to increase
secretion of water
reabsorption of calcium
secretion of creatinine
reabsorption of sodium
Which statement initiate (start) the micturition reflex?
Contraction of detrusor muscle
Trigone detect urine in the urinary bladder
Relaxation of internal and external urethral sphincter
Peristaltic movement cause urine to flow into urinary bladder
Which is NOT included in the normal urine?
Urea
Sodium
Glucose
Uric acid
The following molecules can pass through the membrane of glomerulus into Bowman's capsule EXCEPT
sodium
albumin
glucose
creatinine
The following factor helps in the process of filtration between glomerulus and Bowman's capsule.
Stratified squamous epithelium of glomerulus
Fenestrated endothelium of glomerulus
Presence of macrophages in blood
Presence of albumin in blood
Water molecules are mostly reabsorbed into the blood in
loop of Henle
collecting duct
distal convoluted tubule
proximal convoluted tubule
In normal condition, the substance that will be secreted from blood into renal tubule as urine is
albumin
glucose
hydrogen
amino acid
Which of the following statement will initiate micturition?
urine flow from renal pelvis into ureter
presence of 300mls of urine in urinary bladder
contraction of detrusor muscle
relaxation of internal urethral sphincter
The function of kidney is
temporary storage of urine
Initiate (start) micturition
Regulate pH level in blood
Secrete aldosterone hormone
The function of urinary bladder is
regulate water volume in blood
carry urine from kidney
initiate the sensation to urinate
control urine formation
