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Physiology Final

Total questions: 140

Worksheet time: 2hrs 20mins

Name
Class
Date
1.
What unit do we use to measure sound?
a)
decibels
b)
inches
c)
pounds
d)
centimeters
2.

The ear has three parts

a)

the cochlea, the eardrum and the ear canal

b)

the outer, middle and inner ear

c)

the outer ear, earwax and ossicles

3.
When sound waves cause the eardrum to vibrate, these vibrations are immediately passed on to the_________.
a)
outer ear and ear canal
b)
inner ear
c)
tiny hairs
d)
three small bones in the middle ear
4.

Inner ear includes:

a)

pinna and ear canal

b)

ossicles

c)

eardrum

d)

cochlea - auditory nerve

5.

The cochlea is like a ...

a)

spiral

b)

square

c)

line

6.

The middle ear deals with

a)

hearing

b)

equilibrium

c)

both hearing and equilibrium

7.
What unit do we use to measure sound?
a)
decibels
b)
inches
c)
pounds
d)
centimeters
8.

The ear has three parts

a)

the cochlea, the eardrum and the ear canal

b)

the outer, middle and inner ear

c)

the outer ear, earwax and ossicles

9.
When sound waves cause the eardrum to vibrate, these vibrations are immediately passed on to the_________.
a)
outer ear and ear canal
b)
inner ear
c)
tiny hairs
d)
three small bones in the middle ear
10.

Ears help you with:

a)

seeing

b)

tasting

c)

balance

d)

touching

11.

Inner ear includes:

a)

pinna and ear canal

b)

ossicles

c)

eardrum

d)

cochlea - auditory nerve

12.

The cochlea is like a ...

a)

spiral

b)

square

c)

line

13.

The auditory nerve sends signals to the ....

a)

cochlea

b)

ear drum

c)

brain

14.

The middle ear deals with

a)

hearing

b)

equilibrium

c)

both hearing and equilibrium

15.
What determines the LOUDNESS of sound?
a)
amplitude of the soundwave
b)
FREQUENCY of the soundwave
16.
What determines the PITCH of sound?
a)
amplitude of the soundwave
b)
FREQUENCY of the soundwave
17.

The ability to know where your head is in relation to space around you when your head is NOT moving is called

a)

static equilibrium

b)

dynamic equilibrium

18.

What does the middle ear consist of?

a)

Ear canal,Ear drum

b)

Ear canal, ossicles

c)

Ear drum, Ossicles

d)

Ossicles, Cochlea

19.

What are the three tiny bones called?

a)

Ossicles - Hammer, Angus, Stirrup

b)

Ossicles - Hammer, Anvil, Stirrup

c)

Occulars - Hammer, Anvil, Stirrup

d)

Occulars - Hanson, Angus, Stands

20.

What is in the Semi-Circular canals?

a)

Cilia (Tiny Hairs)

b)

Liquid

c)

Thin Skin

21.

When sound waves vibrate the tympanic membrane what structure of the ear is moved next:

a)

the vestibule

b)

the cochlea

c)

the semicircular canals

d)

the malleus

22.

When you spin while sitting in a swivel chair with your eyes closed, you can sense this movement by

means of your

a)

cochlea

b)

saccule

c)

semicircular ducts

d)

utricle

23.
What is this?
a)
Cochlea
b)
Vestibule 
c)
Semicircular Canals
24.
What is this?
a)
Vestibule
b)
Semicircular Canals
c)
Cochlea
25.
What is the correct order of the ossicles?
a)
Malleus, Incus Stapes
b)
Incus, Malleus, Stapes
c)
Stapes, Incus, Malleus
d)
Stapes, Malleus, Incus
26.

What is the frequency range of human hearing?

a)

20 - 20 000 Hz

b)

200 - 200 000 Hz

c)

200 - 20 000 Hz

d)

20 - 200 000 Hz

27.

The part of ear that is located in the inner part of the ear is …

a)

cochlea

b)

ear drum

c)

ear canal

d)

eustachian tube

28.

What is a decibel?

a)

A measurement of the brightness of color.

b)

A measurement of the flavor detected.

c)

A measurement of heat used by our sense of touch.

d)

A measurement of the loudness of sound.

29.

This thin layer of skin separates the outer and middle ear

a)

hammer

b)

eardrum

c)

stirrup

d)

anvil

30.

Part of the ear that looks like a snail, changes sound waves into electrical messages

a)

Eustachian Tube

b)

Aqueous Humor

c)

Cochlea

d)

Escargots

31.

What is your outer ear made of

a)

Dermis

b)

Keratin

c)

Cartilage

d)

Melanie

32.

The auditory tube equalizes pressure with the environment for which portion of the ear?

a)

outer ear

b)

middle ear

c)

inner ear

33.

The longer and more a person is exposed to loud noise, the more likely it is that hearing damage will occur.

a)

True

b)

False

34.
Which part of the ear acts as the sound collector?
a)
outer ear
b)
ear canal
c)
middle ear
d)
inner ear
35.
What helps us to see color?
a)
rods
b)
lens
c)
cones
d)
sclera
36.
When an image hits the retina it is upside down. What flips it over so that it is right side up?
a)
lens
b)
retina
c)
optic nerve
d)
brain
37.
Which part is the colorful part of the eye?
a)
pupil
b)
iris
c)
cornea
d)
eyeball
38.

Part of the eye that function to regulate the amount of light entering the eyes is ....

a)

cornea

b)

iris

c)

pupil

d)

lens

e)

retina

39.

Part of the eye that the functions to capture images formed by the eye lens is ....

a)

cornea

b)

optic nerve

c)

retina

d)

pupil

e)

iris

40.
Photoreceptors that detect Color
a)
Cones
b)
Rods
41.
Photoreceptors that detect gray tones in low light
a)
Rods
b)
Cones
42.
What is this?
a)
Choroid
b)
Lens
c)
Sclera
d)
Ciliary Body
43.
What is this?
a)
Vitreous Humor
b)
Aqueous Humor
c)
Retina
d)
Sclera
44.
What is this?
a)
Optic Nerve
b)
Optic Disc
c)
Retina
d)
Sclera
45.
what is this?
a)
Aqueous Humor
b)
Vitreous Humor
46.
What is this?
a)
Cornea
b)
Choroid
c)
Cones
d)
Lens
47.
Which part of the eye is the outer white part of the eye?
a)
cornea
b)
iris
c)
ciliary body
d)
sclera
48.
What part of the eye sends nerve impulses to the brain
a)
optic nerve
b)
iris
c)
cornea
d)
sclera
49.
When someone can see better far away. 
a)
Farsighted 
b)
Shortsighted 
c)
Blind 
d)
Nearsighted 
50.
When someone can see better up close than they can far away. 
a)
Farsighted 
b)
Blind 
c)
Nearsighted 
d)
Shortsided 
51.

What is the name of the cord like structure coming from the back of the eye?

a)

Optic Neve

b)

Sclera

c)

Cornea

d)

Retina

52.

The opening through which light enters the eye

a)

lens

b)

cornea

c)

pupil

d)

receptor cell

53.

The eye is filled with...

a)

Meat

b)

Chocolate

c)

Guts

d)

Fluids

54.

True or false. The Lens contains the Rods and Cones

a)

True

b)

False

55.

Above the outer corner of each eye are the lacrimal (say: LAK-ruh-mul) glands, which make _____________.

a)

saliva

b)

tears

c)

cake

d)

blood

56.
What is the main reason that we do not get color and detail information in our peripheral vision?
a)
The center of the retina has no cones.
b)
The center of the retina has no rods.
c)
The edges of the retina have no cones.
d)
The edges of the retina have no rods.
57.
Which of these general statements about photo-receptors is most accurate?
a)
Both rods and cones are responsible for color vision.
b)
Rods send signals to the brain in bright light, and cones send signals in dim light.
c)
Rods and cones alternate their functions in dim and bright light.
d)
Rods send signals to the brain in dim light and cones send signals inbright light.
58.
What does the optic nerve do?
a)
Connect each eye to the visual cortex
b)
It allows you to sneeze
c)
Connect each eyeball to the seeular gland
d)
Makes you a wizard
59.
What is the innermost layer and most delicate layer of the eyeball where photo-receptors are located? 
a)
sclera
b)
cornea
c)
retina
d)
aqueaous humor
60.
What causes the blind spot in your field of vision?
a)
At the root of the optic nerve (optic disk), there are no photoreceptors, so no messages get sent to the brain.
b)
Too many rods and cones in one place.
c)
Too much sunshine
d)
I have no idea.
61.
Why is it useful to have peripheral vision?
a)
Peripheral vision provides information about potential dangers approaching from the side, a place where we are not actively looking.
b)
Peripheral vision provides no  information about potential dangers approaching from the side, a place where we are not actively looking.
c)
Peripheral vision is not useful anymore because there are no dinosaurs.
d)
Peripheral vision is useful for seeing through wals.
62.

Move the entire eyeball around

a)

Ciliary Body

b)

Extrinsic Eye Muscles

c)

Suspensory Ligaments

d)

Optic Nerve

e)

Iris

63.

Lets light into the anterior surface of the eye

a)

Cornea

b)

Vitreous Humor

c)

Sclera

d)

Aqueous Humor

e)

Choroid

64.
What is tube that is also known as your wind pipe?
a)
esophogus
b)
bronchi
c)
trachea
d)
alveoli
65.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
66.
Location of gas exchange
a)
alveoli
b)
myocardium
c)
raveoli
d)
pulmonary vent
67.
Air moves into the lungs due to 
a)
decreased air pressure in lungs
b)
pressure of diaphragm on lungs
c)
throat muscles contracting
d)
active transport
68.
What is the main bone structure that protects the lungs
a)
Vertebrae
b)
Rib cage
c)
Skull
d)
Pelvis
69.
When air pressure inside the lungs is less than air pressure in the atmosphere...
a)
Air moves into the lungs
b)
Air moves out of the lungs
70.
For air to flow into the lungs, the pressure inside the alveoli must become lower than the atmospheric pressure. How does this occur?
a)
By decreasing lung size
b)
By coughing
c)
By increasing lung size
71.
Smaller branches of the bronchi inside the lungs.
a)
alveoli
b)
bronchioles
c)
larynx
d)
mouth
72.
Main muscle that controls breathing by changing pressure in the chest cavity when it contracts or relaxes.
a)
mouth
b)
pharynx
c)
diaphragm
d)
alveoli
73.
Which of the following is affected by the respiratory system?
a)
Yawning 
b)
Hiccups
c)
Sneezing
d)
All of these
74.

The movement by diffusion of oxygen and carbon dioxide across a membrane is called

a)

Ventilation

b)

Breathing

c)

Gas exchange

d)

Respiration

75.
Inhale!!!
My lungs ________
a)
Got Smaller
b)
Got Bigger
76.
Which of the following does NOT make up part of the lungs?
a)
Alveoli
b)
Bronchioles
c)
Trachea
d)
Bronchi
77.
Which lung has 3 lobes?
a)
Right
b)
Left
c)
Purple
d)
Big
78.
What is the main function of the respiratory system?
a)
to provide oxygen and remove carbon dioxide from the body
b)
to bring oxygen to the body
c)
to break down food and absorb nutrients
d)
to remove oxygen from the body and deliver carbon dioxide
79.
What is the function of the bronchi?
a)
Transport air from nose to lungs
b)
Transport air from trachea to lungs
c)
Transport air from lungs to alveoli
d)
Transport air from alveoli to blood
80.
The beginning of the respiratory system that warms and moistens the air.
a)
trachea
b)
nose
c)
bronchi
d)
diaphragm
81.
Which system works closely with the respiratory system?
a)
skeletal system
b)
circulatory system
c)
excretory system
d)
digestive system
82.
The passageway that is shared by both the digestive and respiratory system is the....
a)
larynx
b)
pharynx
c)
trachea
d)
nose
83.
a dome shaped sheet of muscle, the _________, separates the chest from the abdomen
a)
diaphragm
b)
epiglottis
c)
alveoli
d)
bronchial tubes
84.

What is the name of the lip like structure which prevents the entry of food in the respiratory tract?

a)

cricoid

b)

trachea

c)

epiglottis

d)

pharynx

85.

Which of the following is not part of the upper respiratory tract?

a)

epiglottis

b)

pharynx

c)

glottis

d)

bronchi

86.

Which respiratory structure is used to produce sound?

a)

larynx

b)

nose

c)

glottis

d)

pharynx

87.

Can a person die from voluntarily holding his breath?

a)

Yes

b)

No

88.

Which of the following is likely the breathing rate of an adult person quietly reading a book.

a)

14 breaths per minute

b)

35 breaths per minute

c)

20 breaths per minute

d)

5 breaths per minute

89.
What is the volume of one breath called?
a)
minute ventilation
b)
inspiratory capacity
c)
tidal volume
d)
vital capacity
90.
Which of the following lung capacities is the volume of air that can be maximally exhaled after a maximum inhalation?
a)
inspiratory capacity
b)
functional residual capacity
c)
vital capacity
d)
total lung capacity
91.

What is the process called when you breath in the air?

a)

inhalation

b)

exhalation

92.

What is the process called when you breath out the air?

a)

inhalation

b)

exhalation

93.

The conversion of complex food materials into simple absorbable form is called-----

a)

photosynthesis

b)

Digestion

c)

Light phase

d)

Respiration

94.

Initial part of small intestine is-----

a)

pancreas

b)

Gall bladder

c)

Duodenum

d)

Circular muscles

95.

Large intestine play a major role in the absorption of------

a)

Water and salt

b)

Starch

c)

Fat

d)

Protein

96.

Wave like movement of wall of the oesophagus that helps the food to reach stomach.

a)

swallowing

b)

mastication

c)

peristalsis

d)

digestion

97.

What is this organ?

a)

Liver

b)

Kidney

c)

Pancreas

d)

Stomach

98.

What is this organ (the one in red)?

a)

Pancreas

b)

Kidney

c)

Liver

d)

Stomach

99.

What is the process of wave-like muscle contractions that moves food through the digestive tract?

a)

Pericardium

b)

Peristalsis

c)

Pepsin

d)

Pericoronitis

100.

Where does absorption primarily take place?

a)

Stomach

b)

Small intestine

c)

Large intestine

d)

Gall bladder

101.

What is the final voluntary phase of digestion until defecation?

a)

Mechanical digestion

b)

Chemical digestion

c)

Peristalsis

d)

Swallowing

102.

Where is bile produced?

a)

Kidney

b)

Pancreas

c)

Liver

d)

Small intestine

103.

What is the acidic fluid that passes from the stomach following churning?

a)

Bolus

b)

Chyme

c)

Hydrochloric acid

d)

Enzymes

104.
The chewing and grinding of food into smaller pieces is an example of...
a)
Mechanical Digestion
b)
Chemical Digestion
105.
What is one secondary (helper) organ of the digestive system?
a)
Small Intestine
b)
Esophagus
c)
Gallbladder
d)
Stomach
106.
Which organ pushes food down to the stomach?
a)
Mouth
b)
Esophagus
c)
Rectum
d)
Large intestine
107.
As waste moves through the digestive system, the ______ absorbs water before storing waste in the rectum.
a)
Small intestine
b)
Stomach
c)
Esophagus
d)
Large intestine
108.
A short tube at the end of the large intestine that stores solid waste is the...
a)
Anus
b)
Rectum
109.
Bile is stored in which secondary digestive organ?
a)
Stomach
b)
Liver
c)
Gallbladder
d)
Pancreas
110.
What is the substance found in the stomach that allows for chemical digestion to take place?
a)
Gastric Juices
b)
Saliva
c)
Bile
111.
The opening at the end of the digestive system where solid waste comes out is the...
a)
rectum
b)
anus
c)
mouth
d)
large intestine
112.
Which secondary organ makes digestive juices like insulin to help absorb food in the small intestine?
a)
Large intestine
b)
Pancreas
c)
Liver
d)
Gallbladder
113.
Enzymes (chemicals) in your saliva help break down food while chewing.  This is...
a)
Mechanical digestion
b)
Chemical digestion
114.
a)
purging
b)
peristalsis
c)
platinum
d)
paralysis
115.
a)
large intestine
b)
small intestine
c)
rectum
d)
esophagus
116.
a)
stomach
b)
pancreas
c)
large intestine
d)
small intestine
117.
Where does digestion start?
a)
stomach
b)
mouth
c)
esophagus
118.
Which organ does most of the chemical digestion of food and allows nutrients to be absorbed into the body?
a)
stomach
b)
esophagus
c)
small intestine
d)
liver
119.
Predict the next digestive system organ in the following sequence: mouth, pharynx, esophagus, stomach, ______
a)
liver
b)
kidneys
c)
small intestines
d)
large intestines
120.

Bile is a chemical that helps break down

a)

fats

b)

proteins

c)

carbohydrates

d)

glucose

121.
Which of the following is not a nutrient?
a)
proteins
b)
vitamins
c)
bacteria
d)
water
122.
The pancreas produces two hormones, insulin and _____, and secretes them into the bloodstream. 
a)
bile
b)
cholesterol
c)
glucagon
d)
salt
123.
The purpose of bile is to digest _____.
a)
proteins
b)
carbohydrates
c)
minerals
d)
fats
124.

Number of permanent teeth

a)

16

b)

32

c)

8

d)

4

125.

What is the name of the structure?

a)

colon

b)

pancreas

c)

liver

d)

intestine

126.

Slender tube at the base of the cecum

a)

sigmoid colon

b)

ileum

c)

appendix

d)

rectum

127.

which is not included in the digestive tract ?

a)

mouth

b)

stomach

c)

windpipe

d)

small intestine

e)

Throat

128.

in human digestive system, ......... is the longest digestive tract.

a)

pharynx

b)

esophagus

c)

stomach

d)

small intestine

e)

large intestine

129.
Major artery at the top of the heart sends oxygenated blood from the left ventricle to the rest of the body.
a)
aorta
b)
pulmonary artery
c)
inferior vena cava
130.
Unoxygenated blood enters the right atrium from the top of the heart.
a)
inferior vena cava
b)
superior vena cava
c)
aorta
131.
Unoxygenated blood enters the right atrium from the bottom of the heart.
a)
inferior vena cava
b)
superior vena cava
c)
pulmonary veins
132.
Identify the structure in green.
a)
parietal lobe
b)
frontal lobe
c)
occipital lobe
d)
temporal lobe
133.
Identify the structure in green.
a)
temporal lobe
b)
frontal lobe
c)
parietal lobe
d)
occipital lobe
134.
Identify the structure in green.
a)
frontal lobe
b)
temporal lobe
c)
occipital lobe
d)
parietal lobe
135.
Identify the structure in green.
a)
brainstem
b)
spinal cord
c)
corpus callosum
d)
thalamus
136.

Type of circulation that refers to blood flow from the heart to the lungs and back to the heart again?

a)

Systemic circulation

b)

Renal circulation

c)

Portal circulation

d)

Pulmonary circulation

137.

The type of blood vessel that normally carries de-oxygenated blood back to the heart from body cells?

a)

arteries

b)

capillaries

c)

veins

138.

The type of blood vessel that normally carries oxygenated blood from the heart to the body cells?

a)

arteries

b)

capillaries

c)

veins

139.

The type of blood vessel where exchange of gases, nutrients, and wastes occurs?

a)

arteries

b)

capillaries

c)

veins

140.

Name part N.

a)

Right atrium

b)

left atrium

c)

right ventricle

d)

left ventricle

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