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Cells Review #2

Total questions: 97

Worksheet time: 2hrs 32mins

Name
Class
Date
1.

Name of structure #3

a)

Esophagus

b)

Salivary Glands

c)

Stomach

d)

large intestine

2.

Name of structure #5

a)

Stomach

b)

Small Intestine

c)

Large intestine

d)

esophagus

3.
What do the villi do?
a)
Digests food in the mouth.
b)
Digests food in the stomach
c)
Protects the stomach from digesting iteself
d)

Absorbs nutrients from food into the bloodstream.

4.

What does enzymes and stomach acid do?

a)

Mechanical digests

b)

Chemically digests

c)
Protects the stomach from digesting iteself
d)

Absorbs nutrients

5.
Where does digestion begin?
a)
Mouth
b)
Esophagus
c)
Stomach
d)
Small Intestine
6.
What parts of the digestive system help with mechanical digestions?
a)

Esophagus and Small Intestine

b)

Mouth and Stomach

c)

saliva and stomach acid

d)

small and large intestine

7.
What is the small intestine responsible for?
a)

finished digestion and starts absorption of nutrients

b)
breaking down food
c)
chewing
d)
adding food
8.
Muscular tube that connects the mouth to the stomach
a)

small intestine

b)

Peristalsis

c)

Stomach

d)

Esophagus

9.

The tube after the small intestine where the water is absorbed into the blood stream

a)

large intestine

b)

small intestine

c)

esophagus

d)

stomach

10.

What is the digestive system?

a)

group of organs that work together to exchange gases with the environment

b)

group of organs that work together to convert food into nutrients

c)

organs in the body that transport nutrients and oxygen throughout the body

d)

organs in the stomach that make food for the body to digest.

11.

Which is the esophagus?

a)

A

b)

B

c)

C

d)

D

e)

E

12.
The chewing and grinding of food into smaller pieces is an example of...
a)
Mechanical Digestion
b)
Chemical Digestion
13.

What are these structures called that are found on the lining of the small intestine?

a)

large intestine

b)

Villi

c)

alveoli

d)

peristalsis

14.
What is the correct order in which food passes through the digestive system?
a)

mouth

b)

esophagus

c)

stomach

d)

small intestine

e)

large intestine

1)
2)
3)
4)
5)
15.

contraction of the muscles (called _________) moves the food from the esophagus towards the stomach

a)

Salivary Glands

b)

Teeth

c)

Peristalsis

d)

Esophagus

16.
The windpipe is also known as which organ?
a)
Lung
b)
Trachea
c)
Alveoli
d)
Nose
17.
The place in the lungs where oxygen and carbon dioxide are exchanged 
a)
Diaphragm
b)
Alveolus
c)
Bronchi Tube
d)
Trachea
18.
Tubes that move air from the trachea to the lungs.
a)
Alveoli
b)
Bronchi
c)
Veins
d)
Arteries
19.
Letter B is pointing to which organ of the Respiratory System?
a)
Nose
b)
Trachea
c)
Lungs
d)
Diaphragm
20.
What important activity takes place in the lungs?
a)
Food is digested
b)
Waste filtered from blood
c)
Oxygen (O2) is exchanged for Carbon Dioxide (CO2)
d)
Trachea is exchanged for the larynx
21.
Oxygen moves from the lungs into the bloodstream through:
a)

capillaries

b)

villi

c)

veins

d)

peristalsis

22.
The two main jobs of the Respiratory System are
a)
Chewing and swallowing food
b)
Inhaling oxygen and exhaling carbon dioxide
c)
Sending blood through veins and arteries
d)
Protecting and comforting your Shiv Patella
23.

What process occurs between the alveoli in the lungs and the blood in the capillaries?

a)

diffusion

b)

digestion

c)

peristalsis

d)

filtration

24.

Put the following in the correct order that air would flow during inhalation. 

a)

nasal cavity

b)

trachea

c)

bronchi

d)

alveoli

1)
2)
3)
4)
25.

Name of structure #3

a)

Pharynx

b)

Trachea

c)

Bronchi

d)

Alveoli

26.
Label B is...
a)
Trachea
b)
Diagphragm
c)
Bronchus
d)
Alveolus
27.

The walls of the alveoli and capillaries are permeable. What does this mean?

a)

Substances can pass through them.

b)

They are made of muscle.

c)

They are located throughout the body.

d)

They are made of bone.

28.

Which is responsible for transporting nutrients and oxygen to cells?

a)

respiratory system

b)

circulatory system

c)

digestive system

d)

nervous system

29.

Deoxygenated blood means that the blood is low in...

a)

Oxygen

b)

Carbon Dioxide

30.

The blood obtains the oxygen from which organ?

a)

Brain

b)

Lungs

c)

Heart

d)

Stomach

31.

These cells, in the blood, carry oxygen and give the blood its color.

a)

white blood cells

b)

plasma

c)

platelets

d)

red blood cells

32.

What is the main organ of the circulatory system?

a)

small intestine

b)

bone

c)

lungs

d)

heart

33.

The circulatory system works with the ___________ system to provide our body with oxygen.

a)

respiratory

b)

digestive

c)

muscular

34.

What is the circulatory system made up of?

a)

Lungs, diaphragm, alveoli

b)

Intestines, esophagus and stomach

c)

Heart, Blood Vessels, and Blood

d)

brain, spinal cord, neurons

35.
______________ are the smallest blood vessels.
a)
Arteries
b)
Veins
c)
Capillaries
36.
What function does the heart do?
a)
Protects organs and produces red blood cells.
b)
Generates heat.
c)
Breaks down food into nutrients.
d)

pumps blood through the arteries and veins

37.
arteries, veins, and capillaries are three types of __________
a)

heart valves

b)

blood vessels

c)

cells

d)

enzymes

38.

In humans, carbon dioxide is considered _________________

a)

food

b)

waste

c)

energy

39.

This type of vessel returns blood TO the heart:

a)
vein
b)

capillary

c)
muscle
d)
artery
40.
Which is NOT a function of the circulatory system?
a)
deliver O2 and nutrients to cells
b)
remove CO2 and wastes from cells
c)
break down carbohydrates into glucose
d)
transport other materials through body
41.

Capillaries connect

a)

veins and arteries

b)

veins and the heart

c)

arteries and the heart

d)

heart and valves

42.

The FREQUENCY of heart contractions is...

a)

heart rate

b)

blood pressure

c)

respiratory rate

d)

voluntary muscle contraction

43.
What do the arteries do?
a)
pumps blood to the heart
b)
pumps blood to and from the heart
c)
carry's blood away from the heart 
d)
a muscle 
44.

Which structures are arteries?

a)

10, 11, 12

b)

5, 11

c)

10, 12, 6

d)

1, 2, 3, 4

45.

Why does blood go to the lungs?

a)

to get food nutrients

b)

to pick oxygen and drop carbon dioxide

c)

to get energy

d)

to drop oxygen and pick carbon dioxide

46.

Give a reason why blood comes back to the heart from the lungs?

a)

to carry food nutrients

b)

for blood to be pumped to all body parts

c)

to transport energy

d)

to transport heat

47.

The diagram shows a section through an alveolus and a capillary. Why does carbon dioxide move from X (capillary) to Y (alveolus)?

a)

Air has a lower concentration of carbon dioxide than blood.

b)

Carbon dioxide moves more freely in air than in blood.

c)

Carbon dioxide must replace oxygen.

d)

Diffusion of carbon dioxide can only be out of the blood.

48.

How do the heart and the lungs work together? Arrange the following statements in correct order of how the human breathing system works.

a)

1 – 4 – 3 – 6 – 2 – 5

b)

5 – 2 – 3 – 1 – 4 – 6

c)

6 – 2 – 1 – 3 – 4 – 5

d)

6 – 4 – 1 – 3 – 2 – 5

49.

Blood pressure measures

a)

The contraction and relaxation of the heart

b)

The number of times the heart beats per minute

c)

The force exerted on the walls of the arteries by the blood

d)

The expansion and recoiling of the aorta

50.

What is heart rate?

a)

Oxygen going to the heart

b)

The number of times your heart beats in a minute

c)

Blood pumping though the body

d)

Carbon dioxide leaving the body

51.

Which blood vessels contain oxygenated blood?

a)

6, 11, 12

b)

5, 10

c)

10, 12, 6

d)

5, 11

52.

What is the main function of the nervous system?

a)

to inhale oxygen and exhale carbon dioxide

b)

to break down food consumed by a person for nutrients

c)

to control the body's activities by relaying messages

d)

to move the body's muscles and bones

53.

A nerve cell is called a:

a)

neutron

b)

nerve

c)

neuron

d)

synapse

54.

Senses recognize ____________ which are recognized by the brain and results in a response.

a)

Synapses

b)

Brain messages

c)

Stimuli (plural of stimulus)

d)

Cerebrums

55.

When the spinal cord responds in an emergency to a stimulus before the brain, this is called a...

a)

response

b)

synapse

c)

cerebral response

d)

reflex

56.
The red part of the picture shows the ________ which is part of the nervous system.
a)
brain
b)
spinal cord
c)
peripheral nerves
d)
neurons
57.
main organ of the nervous system. protected by the skull, and made of neurons, it is the control center for all actions, thoughts and emotions.
a)
brain
b)
electrical impulse
c)
gland
d)
heart
58.

Your brain and spinal cord are made mostly of this kind of tissue

a)

nerve

b)

epithelial

c)

muscle

d)

bone

59.

When you react to catch a dropped ruler your body reacts in this order:

a)

eyes sense ruler move

b)

message sent to brain

c)

brain interprets signal

d)

message is sent to muscles

e)

muscles contract

1)
2)
3)
4)
5)
60.

Type of neuron that carries messages from the brain/spinal cord to the body

a)

Sensory

b)

Motor

61.

Type of neuron that perceive information about your environment.

a)

Motor Neuron

b)

Interneuron

c)

Sensory Neuron

62.

Type of neuron located only in the brain and spinal cord that pass impulses from one neuron to another.

a)

Motor Neuron

b)

Interneuron

c)

Sensory Neuron

63.

Where would the nerve impulse start in this reflex arc?

a)

A

b)

C

c)

D

d)

E

64.

If you picked up a hot coal, the signal from the sensory neurons in your fingertips would travel to ________ in your spinal cord

a)

Sensory Neurons

b)

Motor Neurons

c)

Interneurons

65.

Something you detect using your sensory receptors is called a...

a)

stimulus

b)

reflex

c)

sense

d)

touch

66.

Label 2

a)

motor neuron

b)

sensory neuron

c)

interneuron

67.

How is a reflex arc different than other voluntary movements?

a)

A reflex arc takes the same path as a voluntary action

b)

A reflex arc takes longer than a voluntary action

c)

A reflex a travels from a sensory neuron to the spinal cord then to a motor neuron, skipping the brain

d)

There is no difference between a reflex arc and a voluntary action

68.

A reflex arc involves what kind of neurons?

a)

sensory neurons only

b)

motor neurons only

c)

sensory and motor neurons

d)

sensory, motor, and interneurons

69.
The amount of time it takes to move once you realize you need to act.
a)
Reaction Time
b)
Balance
c)
Speed
d)
Coordination
70.

Which of the following is NOT represented in the Medicine Wheel?

a)

Four cycles of life

b)

Four seasons

c)

Four directions

d)

Four sacred books

71.

A ceremony traditionally used to purify and cleanse negativity from a person or place.

a)

Smudging

b)

medicine wheel

c)

Powwow

d)

Ceremonial plants

72.

Water, Mother Earth, fire and air and known as

a)

The four sacred elements

b)

Ceremonial plants

c)

Smudging

d)

Life stages

73.

A toothache causes pain because:

a)

you have a hole in your tooth

b)

tiny bits of food are stuck in between your teeth

c)

the tooth has nerves, which send a pain message to the brain

d)

bacteria produce an acid which causes the pain

74.

Eating a well balanced diet is an example of this factor affecting health

a)

environment

b)

infection

c)

lifestyle

d)

heredity

75.

Kevin has a lot of family members who have high blood pressure. He is at risk for high blood pressure because of his

a)

lifestyle

b)

genetics

c)

environment

d)

infection

76.

Karen's parents smoke in her house. She is at risk for lung disease because of

a)

lifestyle

b)

genetics

c)

environment

d)

infection

77.

The student who sits next to you in health class has a cold. Your health is at risk from _____

a)

lifestyle

b)

environment

c)

genetics

d)

infection

78.

Carson Wentz has been performing physical therapy for 9 months. Working out is an example of...

a)

lifestyle

b)

genetics

c)

your environment

d)

infection

79.
A vaccines main goal is to:
a)

diagnose injuries and illnesses

b)

prevent disease

c)

cure cancers

d)

treat infections

80.
The bar chart compares the total yearly cost of medical treatment for a disease in a country before vaccines were used and the total yearly cost when vaccines are used.
How much money is saved by the use of vaccines?
a)
14 million dollars
b)
16 million dollars
c)
32 million dollars
d)
48 million dollars
81.

Theory that states that microscopic organisms named germs can cause disease in the human body.

a)

The big bang Theory

b)

Spontaneous Generation Theory

c)

Germ theory of disease

d)

The Pasteur Theory

82.

What tool provided the evidence to be able to formulate the germ theory?

a)

Telescope

b)

Microscope

c)

Drill

d)

Hammer

83.

What is the responding variable in this experiment?

a)

time

b)

amount of exercise

c)

heart rate

d)

how exercise affects heart rate

84.

Which conclusion(s) is/are supported by the data in the graph?

a)

fit individuals have a lower resting heart rate

b)

exercise increases heart rate

c)

the heart rates of fit individuals recover more quickly to resting levels after exercise

d)

fit individuals benefit more from exercise than unit individuals

85.

How has the practice of dissection improved human health?

a)

Medical training

b)

better hygiene to prevent infections

c)

medication that prevents infections from spreading

d)

Better able to visualize broken bones

86.

How did X-rays improve human health?

a)

used to diagnose broken bones and internal injuries

b)

medicine that regulates sugar levels

c)

preventing infectious from causing disease

d)

led to imrpovement in hygiene practices

87.
Learning changes your brain by: 
a)
Creating new neural pathways
b)
Decreasing neural output 
c)
creating more melatonin
d)
Synaptic Pruning 
88.

What is neuroplasticity?

a)

The brain's fixed nature after childhood

b)

The brain's inability to form new connections

c)

The brain's inability to weaken old pathways

d)

The brain's ability to change throughout our lives

89.

How do habits affect the brain?

a)

They have no impact on the brain

b)

They weaken certain pathways

c)

They create new pathways

d)

They strengthen certain pathways

90.

What happens when we think about something differently?

a)

We create a new pathway

b)

We strengthen the old pathway

c)

We have no impact on the brain

d)

We weaken the old pathway

91.

What is the brain's ability to reorganize and create new connections between neurons called?

a)

Neuroplasticity

b)

Rehabilitation

c)

Hobbies

d)

Synaptic pruning

92.

Which of the following is a way we can strengthen our neural connections?

a)

learning a new language

b)

practicing a sport

c)

studying for a science test

d)

All of the above

93.

Which type of student would most likely say that intelligence is like a muscle; you have to put effort in and challenge yourself in order to help it grow?

a)

A student with a growth mindset

b)

A student with a fixed mindset

94.

Who would most likely AGREE with this statement: "You can learn new things, but you can't really change your basic intelligence?"

a)

A student with a growth mindset

b)

A student with a fixed mindset

95.

How do you maintain working memory?

a)

Rehearsal (repitition)

b)

encoding (make meaning)

c)

retrieval

d)

attention

96.

How do you move information from working memory into long term memory?

a)

Rehearsal (repeating over and over again)

b)

encoding (make meaning)

c)

retrieval

d)

attention

97.
The process of getting information into memory is called_______
a)
priming
b)
chunking
c)
encoding
d)
storing

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