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Human Body Review
Human Body Review
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Human Body and Infectious Agents Unit 5 #science #6thgrade #humanbody #infectiousagents
Flashcards
23 cards
F
Practice quiz
P
Host live
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Questions
23
Answers
1
What happens when a virus enters a host cell?
It is continuouslyactive.
It stays dormant in the cell for months
It is latent and dormant for equal amounts oftime
It is sometimes active and sometimes latent.
2
What part of your digestive tract is large enough to store food so that you can eat a big meal?
large intestine
liver
stomach
esophagus
3
Which of the following is a means for bacteria to enter your body?
all of the above
through a cut
in the air you breathe
through the food you eat
4
Which of the following is a means for bacteria to enter your body?
in the air you breathe
through a cut
all of the above
through the food you eat
5
Bacteria are unlike plant and animal cells because they:
have a nucleus
have many organelles
are smaller
make their own food
6
The function of this system is to break down food into usable form and to remove waste products
digestive
muscular
skeletal
respiratory
7
Which example maintains a steady temperature through perspiration & enlarging of blood vessels?
digestion
coordination
homeostasis
immunity
8
Which statement correctly describes viruses?
all viruses contain DNA
viruses are considered living things
viruses do not have organelles
all viruses are alive
9
The primary function of this system is to helpyou fight pathogens (germs):
excretory
nervous
endocrine
lymphatic
10
Which disease is caused by a fungus?
Pneumonia
Influenza
Malaria
Athlete's foot
11
Fungi may cause disease in humans through:
allergies only
infection and allergies
infection, poisoning, and allergies
infection only
12
The main organ in the respiratory system is the:
lung
heart
brain
kidney
13
Which human body systems are directly involved in reflex actions?
digestive and excretory
nervous and muscular
reproductive and skeletal
circulatory and respiratory
14
The consistent internal environment maintained by control ®ulatory mechanisms in an organism
Responsiveness
Metabolism
Homeostasis
Organization
15
Which treatment might be given to someone infected with a bacterial infection?
ultraviolet radiation
antiviral drugs
antiseptics
antibiotics
16
Which of the following is an example of an infectious disease?
diabetes
allergies
heart disease
chicken pox
17
What happens when a virus enters a host cell?
d. It is active and inactive for equal amounts of time.
It is continuously active.
It stays dormant, or inactive, in the cell for months.
It is sometimes active and sometimes inactive.
18
What is the role of the nervous system in thebody?
to protect other organs and tissues
to breakdown food into usable nutrients
to transport oxygen and carbon dioxide
to send messages using chemicals
19
What do hormones travel through?
blood
water
neurons
nerves
20
These two body systems work together to allow aperson to move, talk, and run:
integumentary and lymphatic
endocrine and reproductive
skeletal and muscular
digestive and excretory
21
Which correctly describes viruses?
viruses are living things
all viruses are alive
they do not have organelles
viruses contain DNA
22
The brain is part of what body system?
excretory
digestive
circulatory
nervous
23
Which process
best
describes respiration?
eliminating pathogens from the blood andlymph fluid
obtaining oxygen and releasing carbon dioxide
removing wastes from the blood stream
breaking down food into smallernutrients
