WorksheetsBiology Review
Total questions: 80
Worksheet time: 2hrs 45mins
the body's response to an infection by showing redness, swelling, & pain
immunization
mobilization (stage of infection)
inflammation
Antibodies are only effective against a specific pathogen because:
The shape of the antibody is the same as the shape of the antigen on the pathogen
The shape of the antibody is complementary to the shape of the antigen on the pathogen
Antibodies cause a primary immune response
Antibodies cause a secondary immune response
Fevers result from ____________ releasing substances that cause the body’s thermostat to reset to a higher temperature
Histamines
Complement Proteins
Macrophages
B Cells
a form of asexual reproduction in which one cell divides, forming two identical cells.
binary fission
conjugation
decomposer
pasteurization
Type of medicine used to kill bacterial infections.
vaccine
antibiotics
pasteurization
vitamins
What is the function of antibodies within the immune system?
Antibodies kill off any antigen that enters the body.
Antibodies are only made when you are given a vaccination for specific antigens.
Antibodies bind to specific antigens to flag for destruction.
Antibodies are part of an external defense mechanism.
A substance that can be used to kill bacteria on your skin
disinfectant
antibiotic
antiseptic
antimedic
The amount of bacteria killed by a substance can be indicated by measuring ...
Area if Infection
Zone of Inhibition
Zone of inflammation
Area of antiproduction
The space around an antibiotic disc where no bacteria grow in the agar:
minimum inhibitory concentration
zone of inhibition
aspirate
spore formation
Chemicals that kill or inhibit microorganisms on inanimate objects:
sterilization
aseptic technique
antiseptic
disinfectant
If your kidney didn't work correctly, your body would struggle to...
get waste out of your blood, which could poison you
pumps enough blood to reach your toes
absorb enough nutrients from your food
The liver's function is to:
take information from the environment.
churns food and mixes it.
produces bile, stores glucose, and removes substances from the blood.
Removes water from undigested waste before it leaves the body.
The heart's responsibility is to:
pumps blood throughout the body
supplying oxygen and nutrients to the tissues
and removing harmful wastes from the blood
all of the above
Label the aqueous humor.
A
B
C
D
E
Label the vitreous humor.
F
G
H
I
J
Label the cornea.
C
J
D
A
H
Label the pupil
I
D
E
J
B
Label the optic nerve
H
I
K
D
G
Label the tapetum
J
E
H
D
G
Label the Iris
D
E
A
I
K
Label the retina
K
B
E
G
F
Label the optic disc/blind spot
I
G
J
H
F
Label the lens
H
B
A
F
E
Label the Sclera
F
G
C
H
K
Below there is a list of some of the roles of vitamins and minerals in a healthy body:
- Provides energy
- Provides materials for the body to grow
- Provides materials for survival
What is another role of vitamins and minerals that should be added?
Vitamins and minerals are only found in water.
Vitamins and minerals are miracle cures.
Vitamins and minerals provide materials to repair the body.
Both A and B
What are the major functions of the large intestine? Select THREE functions.
Finish the digestion of nutrients
Absorb nutrients
Absorb water
Eliminate waste
Store waste
What are the functions of Pancreas?
Helps in digestion and regulating blood pressure
Helps in digestion and regulating blood sugar
Helps in blood sugar regulation and produces insulin
Helps in blood sugar regulation and produces glucagon
What is the correct equation for cellular respiration?
oxygen + sugar -> carbon dioxide + water + Energy
carbon dioxide + sugar + Energy -> carbon dioxide + water
carbon dioxide + water -> oxygen + sugar + Energy
carbon dioxide + water + Energy -> oxygen + sugar
_____________ is a group of organs and specialized cells that detect, process, and respond to information.
The nerve system
The Nervous system
Endocrine system
The brain
What is the function of antibodies within the immune system?
Antibodies kill off any antigen that enters the body.
Antibodies are only made when you are given a vaccination for specific antigens.
Antibodies bind to specific antigens to flag for destruction.
Antibodies are part of an external defense mechanism.
Introduction into the body of a weakened, killed or piece of a disease-causing agent to prevent disease.
A) vaccination
B) immunization
immunity that occurs when a person's own immune system produces antibodies in response to the presence of a pathogen when a person gets sick
Natural Passive Immunity
Natural Active Immunity
Artificial Active Immunity
Artificial Passive Immunity
Which immunity is present at birth and passed from the mother to the baby through milk and the placenta?
Artificial Active Immunity
Natural Active immunity
Natural passive immunity
Artificial passive immunity
immunity in which antibodies are given to a person rather than produced within the person's own body
Artificial Passive Immunity
Natural Passive Immunity
Artificial Active Immunity
Artificial Passive Immunity
An example of a reflex action includes
Touching a butterfly
Brushing your hand against the side of your body
Touching a hot stove
Your legs moving as you walk
In a reflex arc, the sensory neuron leads to the ___________ and the motor neuron leads to the __________
Spinal cord, CNS
CNS, muscle
Spinal cord, muscle
Muscle, CNS
Which type of neuron causes a muscle to contract in a reflex arc?
Motor Neuron
Sensory Neuron
Interneuron
Effector
Which is the correct order of neurons in a reflex arc?
Sensory neuron, motor neuron, relay neuron
Relay neuron, sensory neuron, motor neuron
Sensory neuron, relay neuron, motor neuron
Something you detect using your receptors is called a
stimulus
pain
sense
touch
An effector is also known as a ____________ to an action
Stimulus
Sensory neuron
Motor neuron
Response
How is a reflex arc different than other voluntary movements?
A reflex arc takes the same path as a voluntary action
A reflex arc takes longer than a voluntary action
A reflex a travels from a sensory neuron to the spinal cord then to a motor neuron, skipping the brain
There is no difference between a reflex arc and a voluntary action
Your body contains sense receptors that _________________ so your body can take in information and respond appropriately.
send information to your brain
keep you happy
warm your body
send information to your heart
What is the name of the body's defence system against diseases?
The immune system
The respiratory system
The reproductive system
The endocrine system
Select all physical barriers making up 1st line of defence
phagocytes
mucous
skin
cilia
What process is depicted in the picture?
barriers against pathogens
phagocytosis
lymphocytosis
immunocytosis
An infectious disease is caused by
a pathogen entering our internal environment and either growing too much or producing substances that are harmful to our internal environment
toxic chemicals entering our internal environment and causing cell death
poor diet/ nutrition
Lack of exercise
The bodies immune system has
3 lines of defense
2 lines of defense
1 line of defense
Which of the following help to make up the 1st line of defense?
white blood cells, histamine
t cells, b cells antibodies
skin, hair, chemical secretions such as mucus, saliva and tears
Skin, histamine
The first line of defense helps to
prevent pathogens from entering body
fight pathogens once they have entered the body
remember pathogens that have previously invaded
The second line of defense helps to
prevent pathogens from entering body
fight all types pathogens once they have entered the body
fight off specific pathogens, remember pathogens that have previously invaded,
The second line of defense helps to
prevent pathogens from entering body
fight all types pathogens once they have entered the body
fight off specific pathogens, remember pathogens that have previously invaded,
The third line of defense helps to
prevent pathogens from entering body
fight all types pathogens once they have entered the body
fight off specific pathogens, and remember pathogens that have previously invaded
Which is not part of the second line of defense
Histamine
Macrophages
white blood cells
t cells
Macrophages are a type of white blood cell involved in the second line of defense. Macrophages.
Eat pathogens that have entered the body
promote blood flow
secrete antibodies
secrete antigens
Which of the following are involved in the 3rd line of defence?
B cells, T helper cells, Killer T cells, Antibodies
B cells, T helper cells, Killer T cells, Antigens
skin, hair, chemicals such as mucus, tears and saliva
Histamines, and Phagocytic White blood cells (macrophages)
Antigens
Are chemical markers on pathogens
Are a type of white blood cell
Are part of the bodies 3rd line of defense against pathogens
Antibodies are part of the 3rd line of defense they
bind to antigens, preventing the spread of pathogens and promoting phagocytosis by white blood cells
Are a type of white blood cell which eats pathogens
Are a type of white blood cell which activates other white blood cells
T helper cells are a type of white blood cell involved in the 3rd line of defense. T helper cells
Help to activate other white blood cells such as killer T cells and B cells
Produce antibodies
Produce antigens
Kill pathogenic cells
B cells are a type of white blood cell involved in the 3rd line of defense. B cells
Help to activate other white blood cells such as killer T cells and B cells
Produce antibodies
Produce antigens
Kill pathogenic cells
Killer T cells are a type of white blood cell involved in the 3rd line of defense. T cells
Help to activate other white blood cells such as killer T cells and B cells
Produce antibodies
Produce antigens
Kill specific pathogenic cells
