Causes of Disease
____1. Anything that can cause a disease and includes viruses, bacteria, protists, fungi, and parasites are called
A. Symbionts
B. Pathogens
C. Antigens
D. Antibodies
B: Pathogen
The respiratory is responsible for exchanging what 2 gases
. Long term immunity due to natural or deliberate exposure. Body recognizes and fights off the antigen quickly.
A. Vaccine Immunity
B. Active Immunity
C. Permanent Immunity
D. Passive Immunity
B: Active Immunity
. Disease that causes the body to not properly recognize itself and attack cells or compounds in the body as if they were pathogens.
A. Autoimmune Disease
B. HIV/AIDS
C. Asthma
D. Emphysema
A: Autoimmune Disease
. Materials are transported within a single-celled organism by the
A. Nucleus
B. Cytoplasm
C. Mitochondrion
D. Ribosome
B: Cytoplasm
. The flow of energy in an ecosystem is best described as energy moving in
A. One direction from the sun to the producers and then to the consumers
B. One direction from a consumer to a producer and then to the sun as heat and light
C. Two directions between the producers that are present
D. Two directions, back and forth, between the producers and the consumers
A: One direction from the sun to the producers and then to the consumers
Microorganisms that live in the body and harm us are known as
A. Symbionts
B. Pathogens
C. Antigens
D. Antibodies
B: Symbionts
Viruses , bacteria and fungi are _________?
A. Antigens
B. Antibodies
C. Interferons
D. Pathogens
D: Pathogens
. Short term immunity due to natural or deliberate exposure.
A. Active Immunity
B. Antigen Immunity
C. Passive Immunity
D. None of the Above
C: Passive Immunity
What is the powerhouse of the cell and provides ATP
A: Mitochondria
The __________is what is kept the same in an experiment.
a. conclusion
b. data
c. constant
d. weather
C: Constant
A man is exposed to large amounts of ultraviolet radiation while sunbathing at the beach. This exposure causes a genetic change in the DNA of a skin cell. In the future, this change can be passed on to
A. His male and female children
B. His male children only
C. All cells in his body
D. His skin cells only
D: His skin cells only
Each of the following is one way that disease can be spread EXCEPT
A. Other Animals
B. Contaminated Food or Water
C. Exchange of body fluids
D. Being in the same room as someone with the flu
D: Being in the same room as someone with the flu
Substances that trigger an immune response are known as
A. Interferons
B. Antibodies
C. Antigens
D. Pathogens
C: Antigens
Overreactions to harmless antigens on pollen, dust mites, or mold are called
A. Antibodies
B. Allergies
C. Autoimmune Disease
D. Asthma
B: Allergies
During the diffusion lab, what was able to diffuse through the cell membrane of a model cell?
iodine and glucose
________ are the organelle that helps us make proteins.
a. Ribosomes
b. Mitochondria
c. chloroplasts
d. vacuoles
A: Ribosomes
When you added salt water to a plant cell, the cell membrane_________.
a. shrunk
b. expanded
c. got larger
C: a shrunk
The first line of defense against infectious disease is the
A. Inflammatory Response
B. Skin
C. Interferons
D. Fever
B: Skin
. These cells bind to antigens and tells the immune system to destroy pathogens.
A. B-Cells
B. Antibodies
C. Lymphocytes
D. Red Blood Cells
B: Antibodies
A disease that causes the air passages to narrow.
A. HIV/AIDS
B. Inflammatory Response
C. Asthma
D. Emphysema
C: Asthma
C: Cell Membrane
Proteins are made of __________.
a. carbohydrates
b. amino acids
c. fats
d. lipids
B: Amino acids
What happens to the letter e under the microsope.
It is backwards and upside down
What system breaks food down into a usable form.
a. excretory
b. digestive
c. circulatory
d. Nervous
A: Inflammatory Response
. Injections of a weakened form of a pathogen or a similar but less dangerous pathogen are called
A. Interferons
B. Antigens
C. Antibodies
D. Vaccinations
D: Vaccinations
Virus that attacks T-cells and leaves the body in a weakened state.
A. Autoimmune Disease
B. HIV/AIDS
C. Asthma
D. Emphysema
B: HIV/AIDS
What is a hypothesis?
An educated guess
__________are organelles only found in plant cells.
Chloroplasts and cell wall
The ________variable is the one thing we change to test the hypothesis