Excretory System Quiz
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Name the tubes that carry urine from the kidney to the bladder?
A. Adrenal tubes
B. Kidneys
C. Ureters
D. Urethras
Which organ of the excretory system stores urine until the body is ready to eliminate it?
A. ureters
B. urethra
C. urinary bladder
D. urea
What are the goals of hemodialysis?
A. Removal of waste products
B. Regulation of fluid balance
C. Correction of electrolyte and acid/base balance
D. All of the above
Loop of Henle dips into
A. Cortex
B. Medulla
C. Both of above
D. None of the above
Name the step by Substances are filtered through Glomerous
A. Selective Reabsorption
B. Selective Secretion
C. Glomerular Filteration
Under normal conditions, which of the following substances is found in urine?
A. blood cells
B. urea
C. glucose
D. protein
The long dip in the renal tubule is called the:
A. loop of Henle
B. loop of Rachic
C. loop of Henry
D. loop of Harry
In which excretory organ is urea produced?
A. skin
B. liver
C. kidneys
D. lungs
Which excretory organ eliminates water and some chemical wastes in perspiration?
A. lungs
B. skin
C. liver
D. kidneys
Efferent arteriole has diameter ………. than/ to afferent arteriole.
A. Larger
B. smaller
C. equal
The temperature of the blood is lowered before passing through dialysis machine to prevent-
A. clotting of blood
B. Proteins being denatured
_________ is the outer layer of the kidney.
A. Cortex
B. Medulla
C. Pelvis
Bowman’s capsule and glomerulus together are called
A. renal tubules
B. Malphigian tubule
C. Mammalian tubule
Following structures are situated in cortical region of kidneys
A. Malpighian corpuscle
B. PCT
C. DCT
D. All of the above
The process of removal of the body’s wastes is called
A. gas exchange.
B. respiration.
C. excretion.
D. filtration.
Which organ of the excretory system stores urine until the body is ready to eliminate it?
A. ureters
B. urethra
C. urinary bladder
D. urea
Using the picture, what is the structure of A?
A. ureter
B. kidney
C. urinary bladder
D. urethra
In a healthy person, red blood cells, platelets and plasma proteins are
A. absent in filtrate and urine
B. present in filtrate and urine
C. absent in filtrate and present in urine
D. absent in urine and present in filtrate
Tiny filtering structures where urine is produced in the kidneys are called
A. ureters
B. alveoli
C. nephron
D. bronchi
The basic functional units of the kidneys are
A. neurons
B. nephron
C. ureter
D. glomerulus
In a healthy person, the main job of the kidney is to produce urine that contains
A. indigestible foods and bacteria.
B. glucose and amino acids.
C. toxic waste products of metabolism.
D. water and plasma proteins.
Name “A”, “C”, “E” respectively in this Unlabeled Diagram
A. A=Kidney ;C=Urethra ;E=Urinary Bladder
B. A= Urethra;C=Kidney ;E=Ureters
C. A=Kidney ;C=Ureters ;E=Urinary Bladder
D. None of Them
Blood from glomerulus is carried away by
A. Afferent arteriole
B. Efferent arteriole
C. Both of above
D. None of above
Which of the following is not part of excretion?
A. remove toxic materials
B. remove undigested food
C. remove waste product of metabolism
D. remove substances in excess of requirement
After someone has a kidney transplant, they never need dialysis again
A. TRUE
B. FALSE
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