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Review for Human Body Test #1 Flashcards | StudBud
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Review for Human Body Test #1
Review for Human Body Test #1
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Review for Homeostasis, Organ system Functions, Nervous Systems & Immunity
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
This system helps regulate metabolism
endocrine
skeletal
muscular
respiratory
2
What cells release antibodies?
T cells
antigen present cells (APC)
B cells
Vaccine cells
3
Put in order how a nerve impulse moves:
IV-I-II-III
I-II-III-IV
IV-II-I-III
III-II-I-IV
4
This tissue covers, protects, secretes and excretes
nervous
muscle
epithelial
connective
5
This system produces body heat
muscular
skeletal
immune
respiratory
6
Reflex arcs are automatic: What is B?
effector
interneuron
sensory neuron
motor neuron
7
This system protects against disease and infections
respiratory
skeletal
cardiovascular
endocrine
8
What are "non specific defenses"?
organs like the thymus
allergies
skin/inflammatory reactions
antibodies
9
What is another name for "Killer Cell"
helper
cytotoxic
supressor
memory
10
The parasympathetic system is ___, whereas the sympathetic system is ____
fight or flight; calming
calming;fight or flight
11
What is this cell called?
neuron
dendrite
axon
nucelus
12
B cells make _ when they encounter _
antibodies; antigens
antigens; antibodies
13
What is NOT a purpose of the lymphatic system?
to carry fluid
to absorb fats
to protect the body from disease
to have vessels called lymphs
14
Reflex arcs are automatic: What is E?
interneuron
effector
motor neuron
sensory neuron
15
What is the CNS composed of?
motor neurons
brain and spinal cord
sense organs (eyes, ears)
sensory neurons
16
What is a nerve impulse?
movement of Na ions in the neuron
movement of K ions in the neuron
a reversal of charges in the neuron
the movement of neurotransmitters in the neuron
17
This system produces blood cells
skeletal
immune
cardiovascular
respiratory
18
What is an action potential?
change from positive to negative within the neuron
change from negative to positive within the neuron
19
HIV attacks which cells?
cytotoxic T cells
memory T cells
supressor T cells
helper T cells
20
This tissue conducts impulses from one body part to another
connective
muscle
nervous
epithelial
21
This tissue connects body parts, provides support and protection, insulates
epithelial
nervous
connective
muscle
22
This system helps protect as the outer coverings in humans
integumentary
muscular
skeletal
endocrine
23
When your body is cold it....
causes you to sweat
direct blood flow away from skin
reroutes blood toward skin
creates high blood sugar levels
24
How do sodium potassium pumps work?
Na moves out, K moves in
K moves out, Na moves in
Na and K both move into the neuron
Na and K both move out of the neuron
25
What is a pathogen?
a disease-causing agent
an antigen (a marker)
an antibody (Y-shaped)
a vaccine
26
Maintaining stable internal conditions in spite of change in the external environment is called
homeostasis
immune
circulatory
being lucky
27
____ forms a specific defense against a particular antigen that lasts for quite.
Passive Immunity
Active Immunity
Nonspecific Defense
Suppressor T Cell
28
Identify the correct sequence of body organization from LARGEST to SMALLEST
I-III-IV-II
II-IV-III-I
I-II-III-IV
III-IV-I-II
29
_____ contains a pathogen that has been destroyed with chemicals, heat, or radioactivity.
Complement
Vaccine
Antibody
Antigen
30
Pick the example of homeostasis below:
sweating when your body is hot
shivering when your body is hot
basking in the sun to warm yourself up
sweating when your body gets cold
31
Pick one of the two systems that control homeostasis
skeletal
nervous
muscular
endocrine
32
Are antibodies specific for antigens?
No- can bind with any
Yes - only can bind to specific ones
33
This tissue provides movement (three types: smooth, cardiac and skeletal)
connective
muscle
nervous
epithelial
34
Reflex arcs are automatic: What is D?
interneuron
effector
sensory neuron
motor neuron
35
What of the following is NOT part of the lymphatic system?
spleen
thymus
kidney
bone marrow
36
What is part 1 called?
dendrite
cell body
axon terminals
axon
37
Why can you not get Chicken pox more than once?
memory T cells
helper T cells
supressor T cells
cytotoxic T cells
38
This system helps exchange gas
respiratory
endocrine
muscular
integumentary
39
What is part 4 called?
axon terminals
axon
dendrite
cell body
40
What does the autonomic nervous system do?
allows you to run after a ball
allows you to scream really loud
allows your heart to beat involuntary
allows you to pick up something
