Answers24 - 25 CR - Biology B 0411KBFactors Affecting Biological Diversity-Standard Bio 4.4

The Endocrine and Exocrine Systems Answers

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A doctor is diagnosing a patient with gigantism. Which of the following sources would be the least helpful in making that diagnosis?

A
growth chart
B
medical book
C
patient’s family history
D
patient’s report cards
2
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Which symptom would a person whose parathyroid is not functioning properly have?

A
mood swings
B
a lump in the throat area
C
bones that break easily
D
excess release of sweat
3

Which statement best describes hormones?

A
Hormones are only made of peptides.
B
Hormones travel attached to white blood cells.
C
Hormones travel through the bloodstream.
D
Hormones are secreted through ducts.
4

Which structure can secrete a substance into the environment surrounding the body?

A
lacrimal gland
B
adrenal gland
C
pancreas
D
pituitary gland
5

The hypothalamus controls excretions from the pituitary gland. It causes the release of some hormones from the pituitary by direct nervous control, and others by secreting releasing and inhibiting factors that stimulate the pituitary to secrete hormones. Which best describes the hypothalamus?

A
It is a connection point between the nervous and endocrine systems.
B
It is both an exocrine and endocrine gland.
C
It is referred to as the “master gland.”
D
It secretes its contents into ducts.
6

A doctor is trying to diagnose a patient with dry skin. Which of the following resources would be the most helpful?

A
a magazine ad about soft skin
B
a growth chart
C
online articles about dry skin
D
medical books
7

Why is the pituitary gland called the master gland?

A
It is the largest gland in the body.
B
It regulates the work of many glands in the body.
C
It helps the brain master higher-level thinking processes.
D
It controls the heart, which is the master pumping organ in the body.
8

Which function is performed by both goblet cells and lacrimal glands?

A
digestion
B
stress regulation
C
protection
D
growth regulation
9

Which exocrine structure is involved in the digestion of fat?

A
lacrimal glands
B
liver
C
oil glands
D
salivary glands
10

A doctor is trying to diagnose a patient with short stature. She plots the girl’s growth in red on the growth chart below to compare it to the typical growth rates, which are shown in black.Based on the data, which of the following is the most likely diagnosis?

Question illustration
A
gigantism
B
an underactive pituitary gland
C
an overactive pituitary gland
D
insomnia

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