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