AnswersBiology - SC3209 ICThe Endocrine and Exocrine Systems

Human Health Answers

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Maia’s family has a history of heart disease. What can she do to help lower her chance of having heart disease?

A
Lower her whole grain consumption.
B
Decrease social interactions.
C
Lower her sodium intake.
D
Increase her calcium intake.
2
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An example of a communicable disease is

A
cancer.
B
chronic respiratory disease.
C
diabetes.
D
giardiasis.
3

Osteoporosis is more prevalent among women than men because women generally

A
have more bones in their bodies than men have.
B
take in more calcium than men take in.
C
have lower bone mass than men have.
D
exercise more than men do.
4

What are diseases such as a strep throat and Athlete’s foot caused by?

A
miasma
B
decaying matter
C
microorganisms
D
temperature changes
5

Tobias has mononucleosis. Mononucleosis is a disease that tires and weakens the body. It is caused by a contagious virus that is transferred through direct contact. Which would be the best explanation of how Tobias contracted mononucleosis?

A
Tobias never exercised and was more susceptible to the virus.
B
As a male, Tobias has a better chance of getting mononucleosis.
C
Tobias inherited the gene from his parents.
D
Tobias drank from a water fountain that was contaminated.
6

Heart disease is a noncommunicable disease because

A
it can be spread.
B
it does not spread from person to person.
C
it is contagious.
D
it only affects individuals, not communities.
7

Which statement best describes the germ theory of disease?

A
Diseases are caused by bad-smelling poisonous vapors that contain decaying matter.
B
Diseases are created or generated spontaneously within the body.
C
Diseases can be isolated and grown in cultures.
D
Diseases are caused by the presence and action of specific microorganisms.
9

The same, unknown bacteria is isolated from 20 sick individuals. Their samples were grown in culture and then placed in 10 healthy mice. Those mice started to show signs of a heightened immune response. According to Koch’s postulates what is the next step in determine whether the bacteria is pathogenic?

A
Classify the bacteria as a noncommunicable disease.
B
Classify the bacteria as a communicable disease.
C
Reisolate it, and determine if it is the original unknown bacteria.
D
Treat the original 20 individuals with antibiotics.
11

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12

Maia’s family has a history of heart disease. What can she do to help lower her chance of having heart disease?

A
Lower her whole grain consumption.
B
Decrease social interactions.
C
Lower her sodium intake.
D
Increase her calcium intake.
13

An outbreak of a disease occurs, and a scientist at the Centers for Disease Control (CDC) is in charge of determining the cause. She is studying the microorganism that is thought to be responsible for the disease. Which of the following would be the most helpful to the scientist?

A
Pasteur's germ theory of disease
B
Koch's postulates
C
Redi's experiment
D
John Snow's map
14

Roman says that the risk of osteoporosis can be reduced by making certain lifestyle choices. Which lifestyle choice could Roman be referring to?

A
increasing social interaction opportunities
B
lowering salt intake
C
managing stressful situations
D
increasing calcium intake
15

Heart disease is a noncommunicable disease because

A
it can be spread.
B
it does not spread from person to person.
C
it is contagious.
D
it only affects individuals, not communities.
16

How did Francesco Redi disprove the idea of spontaneous generation?

A
He showed that flies were not produced by meat.
B
He showed that microorganisms are present in air.
C
He showed that microorganisms cause disease.
D
He showed that flies spread disease.
17

Tobias has mononucleosis. Mononucleosis is a disease that tires and weakens the body. It is caused by a contagious virus that is transferred through direct contact. Which would be the best explanation of how Tobias contracted mononucleosis?

A
Tobias never exercised and was more susceptible to the virus.
B
As a male, Tobias has a better chance of getting mononucleosis.
C
Tobias inherited the gene from his parents.
D
Tobias drank from a water fountain that was contaminated.
18

An example of a communicable disease is

A
cancer.
B
chronic respiratory disease.
C
diabetes.
D
giardiasis.
19

What are diseases such as a strep throat and Athlete’s foot caused by?

A
miasma
B
decaying matter
C
microorganisms
D
temperature changes
20

According to the germ theory of disease, disease is caused by

A
decaying matter.
B
chemicals.
C
microorganisms.
D
miasma.

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