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Human Body Review 7th Grade Flashcards | StudBud
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Human Body Review 7th Grade
Human Body Review 7th Grade
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NC Human Body Systems Questions for 7th grade
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1
Which of the following is NOT a type of muscle?
smooth
cardiac
skeletal
strong
2
What is the name of a nerve cell?
brain
neuron
cord
nephron
3
What is the name of blood vessels that take oxygenated blood away from the heart?
arteries
capillaries
heart
veins
4
In which system are red blood cells formed?
skeletal
circulatory
endocrine
nervous
5
When you observe with your 5 senses, what system is most involved?
muscular
respiratory
nervous
digestive
6
What muscle moves to inflate your lungs for breathing?
diaphragm muscle
heart muscle
chest muscle
lung muscle
7
What carries oxygen throughout the body?
brain
red blood cells
neurons
white blood cells
8
Which activity produces the fastest heart rate?
running
sitting
walking
sleeping
9
What part of blood aids in clotting and healing?
platelets
white blood cell
plasma
red blood cell
10
What is the name of the tube leading to your lungs?
esophagus
trachea
garden hose
urethra
11
What is the name of a stretched or torn ligament (bone to bone)?
fracture
dislocation
sprain
strain
12
Which factor does NOT create heart disease?
smoking
defective genes
exercise
infections
13
Where are oxygen and carbon dioxide exchanged in your lungs?
diaphragm
bronchioles
alveoli
trachea
14
The primary function of insulin in our bodies is to...
to make you happy
increase fuel consumption
prevent bacteria growth
regulate insulin in the blood
15
Which of these systems functions to protect and support vital organs?
circulatory
respiratory
nervous
skeletal
16
In the human body, the breaking down of food into simple substances occurs in the...
digestive system
respiratory system
muscular system
circulatory system
17
What is a fracture?
a pulled tendon
a dislocated bone
a broken bone
a pulled ligament
18
Which system moves your bones?
muscular
respiratory
skeletal
digestive
19
Which two body systems are involved in inhaling oxygen and exhaling carbon dioxide?
digestive and reproductive
circulatory and respiratory
endocrine and skeletal
nervous and muscular
20
Where is most water absorbed in the digestive system?
large intestine
small intestine
esophagus
stomach
21
During exercise, the cardiovascular system works with the respiratory system to...
produce red blood cells
maintain blood pressure
remove carbon dioxide
filter waste
22
What is the name of the microscopic filters inside kidneys?
kidney
neuron
bladder
nephron
23
What does your immune system do?
produce antibodies to fight infection
produce electrical impulses
produce cells to carry oxygen
produce hormones for growth
24
What do you need most now to prevent osteoporosis when you get older?
calcium
new shoes
sugar
meat
25
What keeps you cool during exercise?
making acid in your muscles
breathing
thirst
sweating
26
Where are most of the nutrients absorbed in the digestive system?
stomach
large intestine
esophagus
small intestine
27
What is the name of the tube leading to your stomach?
esophagus
pipe line
urethra
trachea
28
What organ removes wastes from the blood?
kidney
heart
brain
bladder
29
Which of the following bones protects your heart?
sternum
tibia
femur
scapula
30
Where does chemical digestion FIRST occur in the digestive system?
teeth in mouth
enzymes in small intestine
saliva in mouth
enzymes in stomach
31
Where do you find lymph nodes?
neck
all of the above
arm pits
leg pits
32
What part of the brain is in charge of thinking, intelligence, memory, and personality?
brain stem
hypothalamus
cerebellum
cerebrum
33
What is the name of the tiny vessels that exchange O2 and CO2 with tissues all over your body?
heart
arteries
veins
capillaries
34
Cardiac cells, Cardiac tissue, and the heart are parts of which system?
digestive
respiratory
immune
circulatory
35
Blood in your veins is blue. True or False?
False
True
