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Human body test 1 review Flashcards | StudBud
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Human body test 1 review
Human body test 1 review
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1
What carbohydrate helps your digestive system function even though you can not digest it?
cholesterol
glucose
starch
fiber
2
Which organ system makes blood cells?
digestive
circulatory
nervous
skeletal
3
What type of tissue connects bone to bone?
tendons
cartilage
saliva
ligaments
4
What type of muscles are voluntary?
smooth
skeletal
rough
cardiac
5
Which of the following is an example of mechanical digestion?
chewing food
hydrochloric acid in the stomach
absorbing nutrients
straining a ligament
6
How does the skin protect the body from germs?
by taking water in through the pores
by increasing body temperature
by keeping germs from entering the body
by gathering information
7
Which of the following is a building block for the other 3?
tissue
cell
organ system
organ
8
What type of motion is possible with a hinge joint?
side to side
rotating
backward or forward
sliding
9
Keeping internal conditions stable despite changes in the environment is called
respiration
homeostasis
digestion
healing
10
What type of tissue connects muscles to bones?
ligament
cartilage
tendon
saliva
11
What structure increases the surface area of the small intestine? (allowing it to absorb more)
cardiac muscle
villi
gall bladder
liver
12
Which type of muscle is found in the heart?
smooth
soft
voluntary
cardiac
13
What takes place in the large intestine?
water is absorbed back into the body
protein is added to undigested food
digested nutrients are absorbed
enzymes are added to complete digestion
14
The amount of energy required to raise the temperature of 1 gram of water 1 degree celcius
vitamin
protein
calorie
carbohydrate
15
Which type of joint allows the greatest range of motion?
ball and socket
pivot
immovable
hinge
16
How do pairs of muscles work together?
both muscles extend
both muscles contract
one muscle contracts and the other relaxes
one muscles pulls on the other muscle
17
Which of the following is NOT a nutrient
fats
minerals
water
carbon dioxide
18
The spaces in bones are filled with a soft connective tissue called
blood
water
marrow
cartilage
19
The cells of the upper epidermis are
dead
alive
asleep
dormant
20
Which of the following is NOT a function of the digestive system?
absorbing nutrients into the blood
obtaining oxygen
breaking down food
eliminating wastes
21
What type of involuntary muscles lines the digestive tract and blood vessels?
cardiac
skeletal
rough
smooth
22
Which of the following is NOT a function of the skeleton?
producing blood cells
protecting internal organs
absorbing oxygen
provide shape and support for the body
23
Which type of human body tissue can contract, or shorten?
epithelial
muscle
nerve
connective
24
What substance in the mouth contains a enzyme to begin chemical digestion
mucus
fiber
pepsin
saliva
25
Which type of nutrient contains the greatest amount of calories per gram?
fats
carbohydrates
water
proteins
26
What type of muscles are found in your digestive tract?
rough
smooth
cardiac
skeletal
27
Which type of muscle gets tired during exercise?
skeletal
cardiac
smooth
tendons
28
What organ produces bile?
pancreas
stomach
liver
small intestine
29
In what part of the body does most chemical digestion take place?
liver
pancreas
small intestine
large intestine
30
What substance must be present in the stomach for pepsin to work best?
mucus
saliva
water
hydrochloric acid
31
The greatest range of motion is possible with the
shoulder
ankle
knee
skull
32
The energy your body needs comes from
water
bones
food
the brain
33
What process involves muscle contractions that move food through the esophagus?
absoption
elimination
peristalsis
mechanical digestion
34
What substance coats and protects the inside of the stomach
saliva
bile
mucus
pepsin
35
The bones that form the backbone are called
tibia
vertebrae
metatarsals
carpals
36
A calorie is a unit used to measure
minerals
time
energy
humidity
37
Skeletal muscles have to work in pairs because
muscles can only contract
muscles can only extend
joints only move in one direction
they get tired quickly
38
Nerves and blood vessels in the skin are located in the
canals
epidermis
dermis
pores
39
The pigment melanin in skin
produces new skin cells
keeps water in
controls heartrate
helps protect the skin from sunburn
40
How does the skin help control body temperature
by removing wastes
by releasing sweat
by removing a layer of dead cells
by blocking information about the environment
41
What does the skin produce when exposed to sunlight?
Fatty tissue
Vitamin D
Cartilage
Hair follicles
42
Which nutrients are made up of amino acids?
unsaturated fats
carbohydrates
saturated fats
proteins
43
Most of a newborns skeleton is made of
hard bone
cartilage
ligaments
tendons
