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WorksheetsBiomed 2 - 3.4 Review
Total questions: 20
Worksheet time: 10mins
Which of the following best describes reabsorption in the nephron?
Substances in the blood enter the tubules
Substances in the tubules are sent back to the blood
Substances in the tubules remain in the tubules.
The inner most portion of the kidney where urine collects before entering the ureters is the
cortex
medulla
pelvis
The medulla of the kidney contains which portion of the microscopic nephrons?
Bowman's capsule
Glomerulus
Loop of Henle
Which of the following should not be found in urine
sodium
urea
glucose
Which of the following is both reabsorbed and secreted in the nephron?
water
glucose
large proteins
Anti-diuretic hormone is created by the _________ and released by the ____________
hypothalmus; pituitary gland
adrenal gland; kidney
pituitary gland; adrenal gland
Which of the following best describes why consumption of alcohol leads to increased urine output
increased thirst leads to increased water consumption
depression of the hypothalmus leads to a decrease in ADH secretion
excitation of the adrenal gland leads to an increase in ADH secretion.
________________ is a hormone released by the adrenal glands in response to drops in blood pressure (blood volume)
aldosterone
ADH
erythropoeitin
______________ is a three part medical intervention used to evaluate the contents of urine.
hematocrit
urinalysis
metabolic panel
Another name for ADH is
vasopressin
aldosterone
oxytocin
Filtration occurs in which area of the nephron?
Glomerulus/Bowman's capsule
Proximal convoluted tubule
loop of henle
In the kidneys ADH works on cells of which nephron structure?
Bowman's capsule
Loop of Henle
Collecting Duct
The removal of urine through the collecting ducts and into the calyces is
filration
secretion
excretion
Which of the structures occurs first in the path of urine formation?
Glomerulus
Loop of Henle
Collecting duct
The final nephron structure in the path of urine formation is the
Loop of Henle
Proximal convoluted tubule
Collecting duct
Which of the following is NOT a function of the kidney?
Removal of nitrogen wastes
Regulate water concentration in the blood
Regulate ADH levels in the blood
Regulate pH
Diabetes insipidus is caused by a lack of _____ production/secretion.
ADH
Aldosterone
Thyroid hormone
The presence of leukocytes (white blood cells) in the urine may indicate
diabetes
bladder infection
over exertion
Which of the following abnormal urinalysis results may be linked to kidney failure?
glucose present
red blood cells present
keytones present
Which of the following may indicate dehydration?
very dilute pale colored urine
very dark yellow urine
Red/pink urine
