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16: Organ Donation: Tissues, Organs, and Organ Systems
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Pre-Test
Pre-Test
This activity contains 12 questions.
What is the difference between tissues and organs?
Tissues are two-dimensional (like a sheet of paper) and organs are three-dimensional (like a stack of paper).
Tissues are made of similar cell types, and organs are made of multiple tissues and, thus, multiple cell types.
Tissues are made of fibroblasts, whereas organs are made of osteocytes.
Tissues have one function while organs have multiple functions.
All of the following tissues are types of connective tissue EXCEPT
adipose tissue.
bone.
blood.
skin.
The largest and most sophisticated part of the brain is called the
right hemisphere.
cerebrum.
brain stem.
left hemisphere.
Which of the following muscle types is considered voluntary?
all of these choices
cardiac muscle
smooth muscle
skeletal muscle
All of the following make up the matrix of loose connective tissue, EXCEPT
collagen.
fibroblasts.
elastin.
proteins.
True or false: Smooth muscle is responsible for some voluntary movements, such as the contractions of the digestive tract.
False
True
Sally eats a bagel for breakfast. Her body begins the chemical digestion of the bagel in her
stomach.
large intestine.
mouth.
small intestine.
The liver performs all of the following functions EXCEPT
filters toxins from blood.
secretes bile.
breaks down proteins.
stores glycogen.
Which of the following organs of the digestive system is not usually transplanted?
pancreas
small intestine
liver
gallbladder
Home heating systems usually work in the following way: When the furnace warms a house above the set temperature of the thermostat, the thermostat is triggered and shuts off the furnace. When the temperature in the house drops below the set temperature, the furnace comes back on. True or false: Home heating systems work through negative feedback.
True
False
True or false: Thermoregulation is the maintenance of internal conditions within an organism.
True
False
An example of an ectotherm is
a tiger whose hormones induce an increase in metabolism for the purpose of generating heat.
a small animal increasing its rate of fat oxidation to produce heat.
a person shivering in the cold.
a turtle basking on a log in the sun.
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