2948921
Description
Mind Map by Riva Kapoor, updated more than 1 year ago
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Created by Riva Kapoor
over 9 years ago
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Kidneys
- Kidney Failure
- Dialysis
- The filtering of blood
using an artificial
kidney machine.
- Removes urea
and other waste.
- Removes urea
and other waste.
- Expensive and
time-consuming
- The filtering of blood
using an artificial
kidney machine.
- Transplant
- Transplants can be
rejected and
medication must be
taken for the rest of
your life to prevent
the transplant being
rejected.
- Requires surgery
and associated risks
- A precise donor is needed
- Transplants can be
rejected and
medication must be
taken for the rest of
your life to prevent
the transplant being
rejected.
- Dialysis
- The Nephron
- Ultrafiltration
- High pressure forces fluid from
the blood through the walls of
the glomerulus and into the
space in the middle of the
Bowman's capsule.
- Does not pass through
- Proteins
- Blood cells
- Blood cells
- Proteins
- Pass through
- Water
- Glucose
- Salt
- Urea
- Glomerular Filtrate
- Glomerular Filtrate
- Urea
- Salt
- Glucose
- Water
- Does not pass through
- High pressure forces fluid from
the blood through the walls of
the glomerulus and into the
space in the middle of the
Bowman's capsule.
- Selective Reabsorption
- These molecules are taken
into the body during
digestion.
- Digestion
- Mechanical
digestion
- Chewing of food into smaller pieces -
aids persitalsis
- Chewing of food into smaller pieces -
aids persitalsis
- Chemical Digestion
- The breaking down of food into
smaller molecules that can be used by
the cells in respiration.
- The breaking down of food into
smaller molecules that can be used by
the cells in respiration.
- Mechanical
digestion
- Digestion
- Takes the the useful
substances for the body
from the tubules and
places them back into the
blood filled capillaries.
- Diffusion
- Osmosis
- Transport of Molecules
- Transport of Molecules
- Active transport
- Diffusion
- Glucose
- Amino Acids
- Some water
- Some salt
- Occurs in the
proximal
convoluted tubule
- These molecules are taken
into the body during
digestion.
- Osmoregulation
- Controlled by ADH
- Too little water in
body
- High ADH levels
- Walls of the collecting
duct more permeable
- Small volume of urine
- Concentrated urine
- Concentrated urine
- Small volume of urine
- Walls of the collecting
duct more permeable
- High ADH levels
- Too much water in
body
- Low ADH levels
- Walls of the collecting
duct less permeable
- Large volume of urine
- Dilute Urine
- Dilute Urine
- Large volume of urine
- Walls of the collecting
duct less permeable
- Low ADH levels
- Secreted
from
pituitary
gland
- Released from a gland
- Hormone
- Released into bloodstream
and transported around the
body
- Circulation
- Circulation
- Chemical messenger
- Slower and longer lasting than
nervous reactions
- Nervous
System
- Nervous
System
- Released into bloodstream
and transported around the
body
- Hormone
- Released from a gland
- Too little water in
body
- Occurs in the
distal convoluted
tubule and
collecting duct
- Reabsorbs water
into the blood to
ensure that the
correct balance is
maitainedinside
the body
- Homeostasis
- Thermoregulation
- Too Cold
- Body hairs rise
- Vasoconstriction
- Shivering
- Shivering
- Vasoconstriction
- Body hairs rise
- Too hot
- Body hairs stay flat
- Vasodilation
- Sweat produced
- Sweat produced
- Vasodilation
- Body hairs stay flat
- Too Cold
- Blood Sugar level
- Controlled by insulin and glucagon
- Glucose level too high
- Insulin secreted
- Liver converts glucose
into glycogen
- Glucose level goes down
- Glucose level goes down
- Liver converts glucose
into glycogen
- Insulin secreted
- Glucose level too low
- Glucagon secreted
- Liver converts
glycogen back into
glucose
- Glucose level goes up
- Glucose level goes up
- Liver converts
glycogen back into
glucose
- Glucagon secreted
- Secreted from pancreas
- Released from a gland
- Released from a gland
- Glucose level too high
- Diabetes
- Disorder in which
the blood glucose
levels remain too
high
- Type 1
- Cause: lack of insulin
- Treatment: monitoring the diet,
injecting insulin
- Treatment: monitoring the diet,
injecting insulin
- Cause: lack of insulin
- Type 2
- Cause:
becoming
resistant to
insulin
- Treatment: control
of diet, exercise
- Treatment: control
of diet, exercise
- Cause:
becoming
resistant to
insulin
- Disorder in which
the blood glucose
levels remain too
high
- Controlled by insulin and glucagon
- Thermoregulation
- Controlled by ADH
- These molecules are taken
into the body during
digestion
- Ultrafiltration
- Parts of the kidney
- Cortex
- The darker outer region that
contains many blood vessels which
branch from the renal artery.
- Circulation
- Circulation
- The darker outer region that
contains many blood vessels which
branch from the renal artery.
- Renal vein
- Carries blood away
from the kidney to
the heart.
- Circulation
- Circulation
- Carries blood away
from the kidney to
the heart.
- Renal artery
- Carries blood from the heart
into the kidney.
- Circulation
- Circulation
- Carries blood from the heart
into the kidney.
- Medulla
- Contains pyramids and is the middle
layer of the kidney.
- Contains pyramids and is the middle
layer of the kidney.
- Pelvis
- The contents of the pyramids
drain into here
- Ureter
- Carries urine to the bladder
- Carries urine to the bladder
- Ureter
- The contents of the pyramids
drain into here
- Cortex
- Urinary system
- Bladder
- Urethra
- Remove waste
from the body
- Bladder
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