stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Human Body Trivia Flashcards | StudBud
Explore
/
Human Body Trivia
Human Body Trivia
26 terms
·
StudBud Administration
·
270 plays
Middle School Science
Flashcards
26 cards
F
Practice quiz
P
Host live
L
Questions
26
Answers
1
What is longest bone in the human body?
ribs
humerus
femur
phalanges
2
Your body is ____% water.
75
65
70
60
3
If you were to lay out your veins, arteries & capillaries end 2 end, how many miles would it be
62,000
58,000
20,000
10,000
4
How many neurons are in your brain?
3 million
1 million
1 billion
2 million
5
The small intestines are about ___ feet long.
40
35
25
30
6
How many times does your heart beat in a lifetime?
50 billion
10 billion
3 billion
7 billion
7
What is the second largest organ in the human body?
Appendix
Liver
Pancreas
Skin
8
Which body system provides protection and acts as the first line of defense for the body?
lymphatic
urinary
integumentary
endocrine
9
How many bones are in the adult human body?
106
306
406
206
10
One droplet of blood has ____ red blood cells.
4 million
1 million
6 million
8 thousand
11
What is the largest organ in the human body?
intestine
skin
liver
lung
12
The three kinds of muscles are...
visceral, epithelial, axial
visceral, cardiac, skeletal
bicep, tricep, quadricep
skeletal, cardiac, quadricep
13
How much food do you normally eat in one year?
500 kg
60 kg
23,000 kg
1500 kg
14
Where is the smallest bone in your body located?
ear
mouth
eye
rib cage
15
How many liters of saliva is produced each day?
1.7
3.0
.75
2.5
16
How many muscles does it take to smile?
23
18
17
15
17
Most people shed ___ lbs. of skin in a lifetime.
45
40
35
50
18
Muscles normally account for ____% of one's body weight.
70
50
60
40
19
How many muscles do you use when you take a step?
500
200
100
300
20
What is the average MPH for a sneeze?
213 MPH
100 MPH
118 MPH
216 MPH
21
The ability to pass on traits to their offspring deals with which body system?
respiratory
urinary
endocrine
reproductive
22
What are the major organs of the digestive system?
bones, tissue, tendons
liver, stomach, esophagus, gall bladder
brain, spine, cells
veins, heart, arteries
23
You use ___ muscles to smile and ___ to frown.
12, 36
15, 52
13, 46
14, 43
24
If you destroy your respiratory system by smoking, how do you breathe?
through a hole in your throat
through your nose
you can't
through your mouth
25
How fast does the body transmit signals to the nerves?
240 MPH
60 MPH
360 MPH
180 MPH
26
The five senses are ...
sound, eyes, smell, taste and yeet
sound, hearing, smell, touch and throwing
sight, hearing, smell, touch, and taste
sight, sound, dance, touch, and taste
