excretory

Expelling bodily waste

Excretory describes organs or processes that expel waste from the body.

The excretory system includes the kidneys, bladder, and related structures that filter blood and eliminate urine.

Sweat glands are also excretory organs.

The term appears almost exclusively in biological and medical contexts.

systems

urinary

Relating to urine

nephron · kidney · bladder · colon · rectum · skin · lungs · liver · sweat glands · sebaceous

processes

elimination

Act of removing entirely

micturition · voiding · filtration · reabsorption · expulsion · discharge · evacuation · bowel movement · sweating · exhalation

organs

kidney

Blood-filtering organ

colon · rectum · anus · skin · lungs · liver · nephron · glomerulus · calyx · sphincter

products

urine

Renal excretion fluid

  • fecesSolid digestive waste
  • sweatMoisture from skin pores
  • stoolBackless sitting furniture

carbon dioxide · urea · bile · creatinine · ammonia · uric acid · sebum · mucus · bilirubin · toxins

functions

filter

Porous separation device

flush · eliminate · remove · expel · regulate · concentrate · dilute · reabsorb

disorders

kidney failure

Loss of blood-filtering function

hematuria · incontinence · constipation · diarrhea · nephritis · kidney stones · urinary tract infection · cystitis · hyperhidrosis

Categories
Opposites
PHYSIOLOGICAL FUNCTION (intake vs. output)

excretoryabsorptive

Able to soak up

ingestive · assimilative · nutritive · alimentary · digestive

retention vs. elimination

excretoryretentive

Able to hold information

absorptive · accumulative · storage · conserving · sequestering

metabolic direction

excretoryanabolic

Building complex molecules

synthetic · biosynthetic · constructive · retentive · accumulative

Phrases
Family

excretory system

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Negative · Rated PG