Tissue Answers

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1
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Which of the following describe membranes? Check all that apply.

A
a structure that secretes substances through a duct
B
a thin layer that separates or connects structures inside the body
C
a structure that secretes hormones into the bloodstream
D
a structure usually made from connective and epithelial cells
2
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Which of the following describe glands? Check all that apply.

A
a structure that secretes substances through a duct
B
a thin layer that separates or connects structures inside the body
C
a structure that secretes hormones into the bloodstream
D
a structure usually made from connective and epithelial cells
5

What are most membranes made up of?

A
layers of ducts
B
layers of epithelial tissue
C
layers of bursae
6

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Answer not available
8

It is spring and a little boy has terrible allergies. His nose is stuffed with mucus and he has a cough. Why are his mucous membranes producing so much mucus?

A
He is allergic to mucus.
B
It is a sign that he has a head injury.
C
Mucus traps pollen so it cannot enter the body.
D
Mucous membranes always make more mucus in spring.
9

How does occurring in paired layers help the serous membrane perform its function?

A
Serous membranes need more epithelial layers than other kinds of membranes.
B
If one layer tears, the other can slide in place to protect an organ.
C
Two moist layers make it even easier for organs to move without friction.
D
One layer keeps pathogens in, while the other releases nutrients into the bloodstream.
11

A soccer player tears the synovial membrane near his knee. How will this affect the membrane’s ability to do its job?

A
There will be more friction when the bones in the joint try to move.
B
The space between the bones will solidify.
C
The tissue that connects bone to bone will no longer be protected.
D
The knee will fill with blood and become unmovable.
13

What might a peasized gland within the skull be?

A
salivary gland
B
pituitary gland
C
mammary gland
D
sebaceous gland
14

What roles do the thymus, thyroid, and parathyroid glands play in the human body? Check all that apply.

A
They regulate sugar in the blood.
B
They regulate calcium in the blood.
C
They regulate metabolism in the blood.
D
They attack pathogens.
16

What might be a sign that the pineal gland is not functioning correctly?

A
A person is too tall.
B
A person’s sleep patterns are off.
C
A person has a craving for chocolate.
D
A person startles easily.
17

Why are epithelial cells in membranes packed tightly?

A
to keep organs connected
B
to protect organs
C
to form different layers
18

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Answer not available
20

A young girl gets caught in a heavy spring downpour. Why doesn’t her skin get soggy?

A
Because she sweats it out.
B
Because her serous membranes are already wet.
C
Because her cutaneous membranes make her skin waterproof.
D
Because her synovial membranes already filled her body with fluid.

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