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Describe problems that can occur in the excretory system.

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Describe problems that can occur in the excretory system.

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Describe micturition and the muscles involved.

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Describe micturition and the muscles involved.

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Explain the anatomical pathway that urine leaves the body.

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Explain the anatomical pathway that urine leaves the body.

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Describe what happens to the concentration of your urine under different types of situations (heat, cold, etc.).

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Describe what happens to the concentration of your urine under different types of situations (heat, cold, etc.).

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Explain which hormones affect urine concentration and what effects they have

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Explain which hormones affect urine concentration and what effects they have

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Describe the differences between filtrate and urine.

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Describe the differences between filtrate and urine.

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Explain filtration rate and how one can control filtration (i.e. renin).

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Explain filtration rate and how one can control filtration (i.e. renin).

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salt, water

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Explain and describe the ENTIRE process of making urine involving the three steps incorporating all of the anatomy of the blood vessels and the nephron.

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Explain and describe the ENTIRE process of making urine involving the three steps incorporating all of the anatomy of the blood vessels and the nephron.

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Explain the path of the blood through the kidney.

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Explain the path of the blood through the kidney.

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Describe the function of a nephron and identify all of the anatomy of a nephron.

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Describe the function of a nephron and identify all of the anatomy of a nephron.

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Consists of of renal corpuscle  and a renal tubule

-  The corpuscle  consists of a glomerulus and a glomerular capsule
- Portions of the renal tubule include the proximal convoluted tubule, the nephrons loops (ascending and descending limbs), and the distal convoluted tubule

The nephrons join a collecting duct , which empties into the minor calyx of the renal pelvis

The Juxtagulomerular apparatus  is located at the point of contact between the distal convoluted tubule and the afferent and efferent arterioles

- Consists of the macula densa and the juxtaglomerular cells.
Cortical and J

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Identify the anatomy of the blood vessels involved with the excretory system.

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Identify the anatomy of the blood vessels involved with the excretory system.

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Describe how the kidney is related to blood pressure.

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Describe how the kidney is related to blood pressure.

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Main Function - regulate the volume, composition, and pH of body fluids

Kidneys remove metabolic wastes from the blood and excrete them to the outside

Helps control the rate of red bloods cell formation by secreting the hormone erythropoietin, regulate blood pressure by secreting the enzyme renin, and regulate absorption of calcium

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Identify all of the anatomy of a kidney.

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Identify all of the anatomy of a kidney.

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A kidney contains a hallow renal sinus

The ureter expands into the renal pelvis, which is divided into major and minor calyces

Renal papillae project into the renal sinus

Kidney tissue is divided into a medulla and a cortex

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Identify the organs of the excretory system and where they are placed within the human body.

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Identify the organs of the excretory system and where they are placed within the human body.