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Transcript of Kidney Functions Anatomy of the Kidney Anatomy of the Nephron Urine Formation Water Balance Q $100 Q...
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Kidney Functions
Anatomy of the Kidney
Anatomy of the Nephron
Urine Formation
Water Balance
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Final Jeopardy
Jeopardy
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The kidney filters out natural waste products of protein
metabolism. They contain this element.
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What is nitrogen?
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The kidney plays a role in the production of this vitamin
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What is Vitamin D?
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Along with water, the kidney controls the balance of salt ions,
which are also known as this.
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What are electrolytes?
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Along with urea and uric acid, this is also an important
nitrogenous wastes found in urine.
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What is creatinine?
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Because it controls total body fluid volume, the kidney also has
an influence on this aspect of homeostasis.
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What is blood pressure?
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Blood is filtered by nephrons in this region of the kidney where
nephrons are found.
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What is the cortex?
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These are the two coverings of the kidney.
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What is the renal capsule and the adipose capsule?
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These medullary structures consist of collecting ducts
carrying urine toward the renal pelvis.
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What are medullary or renal pyramids?
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These cup shaped structures catch urine draining from the
medullary pyramids.
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What are the calyces?
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This structure sits beneath the bladder in males and controls the
dual function of the urethra.
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What is the prostate gland?
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This specialized capillary is the site of filtration.
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What is the glomerulus?
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This is the start of the renal tubule and catches filtrate from
the glomerulus.
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What is Bowman’s capsule?
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These reabsorb filtrate from the renal tubule.
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What are peritubular capillaries?
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After passing through the renal tubule, filtrate is now urine and
enters this structure.
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What is the collecting duct?
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List in order the 4 parts of the renal tubule:
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What is:Bowman’s Capsule
Proximal convoluted tubuleLoop of Henle
Distal convoluted tubule
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These are the 3 steps in urine formation.
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What is filtration, reabsorption, and secretion?
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Urine’s color comes from this pigment.
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What is urochrome?
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Anything smaller than these molecules are can fit through the
glomerulus.
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What are proteins?
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Name 4 important substances that are reabsorbed in the nephron..
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What is water, glucose, amino acids, and ions?
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These substances are secreted into the filtrate from the peritubular capillaries.
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What are Hydrogen and potassium ions and creatinine?
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These individuals have the highest water content.
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What are babies?
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Most of the our body water is found here.
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What is inside cells (intracellular)?
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This hormone causes reabsorption of salt and thereby increases body fluid volume.
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What is aldosterone?
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This is our biggest source of water loss.
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What is vaporization out of the lungs?
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Water level monitoring is done by sensor cells in the kidney as well as this part of the brain.
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What is the hypothalamus?
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Final Jeopardy
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Final Jeopardy Answer