Lesson 12 study guide
Quiz by Jennifer Martin
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- Q1
Which organ excretes gaseous waste?
lungs
skin
kidneys
stomach
60s - Q2
Which organ is involved in detoxification?
heart
stomach
liver
urethra
60s - Q3
What organ is urine produced (created) by?
kidneys
ureters
bladder
gallbladder
60s - Q4
What connects the kidneys to the bladder?
small intestine
ureters
large intestine
urethra
60s - Q5
Liquid waste products excreted through the urethra are called:
urea
chyme
urine
vomit
60s - Q6
How is urine produced?
Blood is filtered by kidneys
By drinking water
Blood is filtered by liver
Leftover from digestion
60s - Q7
The functional unit of the kidney (the filters) ?
the nephron
the gallbladder
the pancreas
the ureters
60s - Q8
______ is waste produced by the liver.
bile
chyme
urine
urea
60s - Q9
What can a person do if their kidneys completely stop functioning?
nothing - they die
drink more water
dialysis
take medication
60s - Q10
What type of food is beneficial for our gut bacteria?
high fiber
meat
processed foods
dairy
60s - Q11
What happens to the water in our kidneys when we are dehydrated?
It is reabsorbed by the nephron and sent back into the bloodstream
It is secreted by the nephron and sent to the ureters
The nephrons create more water
The kidneys make our intestines absorb more water
60s - Q12
This type of digestion involves enzymes breaking down food into molecules to be absorbed by cells.
Mechanical
Chemical
60s - Q13
This type of digestion involves breaking food into smaller pieces
Mechanical
Chemical
60s - Q14
What kind of muscle is involved in peristalsis?
digestive
smooth
cardiac
skeletal
60s - Q15
Waves of contracting muscle that move food throughout our digestive tract is called:
the bile process
peristalsis
enzymes
chemical digestion
60s - Q16
The muscular tube in the throat that leads to the stomach:
colon
trachea
epiglottis
esophagus
60s - Q17
This substance is secreted by the liver, stored in the gallbladder and breaks up large fat molecules (lipids) in the large intestine:
chyme
feces
saliva
bile
60s - Q18
The FIRST step of chemical digestion involves the enzymes in your:
saliva
stomach
small intestine
esophagus
60s - Q19
This organ is responsible for most water absorption in the digestive tract:
stomach
large intestine
esophagus
small intestine
60s - Q20
This organ contains a large surface area, including villi and microvilli, which allow it to absorb the digested nutrients in our digestive tract:
large intestine
esophagus
small intestine
stomach
60s