Pvhs Biology 2 Final
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This test will contain information from the PVHS Biology 2 coursework from section 2
- 1.The largest organ in the Immune system is the _____.
- A.
Heart
- B.
Lungs
- C.
Skin
- D.
Veins
- 2.Nose hair is the body’s natural air filtration system.
- A.
True
- B.
False
- 3.The lymphatic system is made up of ___ cells, B cells, antibodies, and platelets.
- A.
D
- B.
C
- C.
T
- D.
P
- 4.When a virus enters the body, antibodies are sent to isolate the virus, then ___ cells arrive to infiltrate and finally kill the virus.
- A.
T
- B.
B
- 5.Bacteria are considered _________ parasites
- A.
Living
- B.
Non-living
- 6.There are three types of bacteria.
- A.
True
- B.
False
- 7.Bacteria are not considered deadly due to the fact that it can not reproduce very quickly.
- A.
True
- B.
False
- 8.The immune system can usually kill the entire foreign cells.
- A.
True
- B.
False
- 9.A carrier is some one who is infected, or has some of a particular foreign substance in him, yet shows no symptoms.
- A.
True
- B.
False
- 10.Viral infection occurs when a virus enters a host, in this case a human host, and begins to use the host cells to replicate.
- A.
True
- B.
False
- 11.Bacterial infection occurs as a pathogen enters a human. The pathogen does not use the human cells as a host as the virus does, but it begins to kill them.
- A.
True
- B.
False
- 12.The muscular system is not the largest system in the body.
- A.
True
- B.
False
- 13.There are over _____ muscles located in the skull.
- A.
Ten
- B.
Twenty
- C.
Thirty
- D.
Fourty
- 14.Smooth muscle tissue is spindle shaped _____________ muscle
- A.
Involuntary
- B.
Voluntary
- 15.Wavelike motions called peristalsis characterize ___________ muscle.
- A.
Smooth
- B.
Cardiac
- C.
Skeletal
- 16.Cardiac muscle tissue is protected by a connective tissue, which is arranged in a ________ pattern.
- A.
Rigid
- B.
Stripped
- C.
Figure eight
- 17.ANS stands for
- A.
Automatic Nervous System
- B.
Autonomic Nervous System
- C.
Automated Nervous System
- 18.Skeletal muscle cells are small and very fragile.
- A.
True
- B.
False
- 19.What is the function of the respiratory system?
- A.
To circulate blood
- B.
To breathe in Carbon Dioxide and out Oxygen
- C.
To breathe in Oxygen and out Carbon Dioxide
- D.
To help us move
- 20.The right lung has how many lobes?
- A.
1
- B.
2
- C.
3
- D.
4
- 21.What is the technical term for breathing?
- A.
Inhalation/Exhalation
- B.
Inspiration/Expiration
- C.
Inhibition/Exhibition
- D.
Indecision/Exorcism
- 22.What is gas exchange?
- A.
Oxygen transfers from the alveoli to capillary
- B.
Carbon Dioxide transfers from alveoli to capillary
- C.
Air moves in and out of the lungs
- D.
Oxygen is breathed out of the lungs
- 23.When breathing in, what happens?
- A.
Diaphragm flattens, ribs move up and out
- B.
Diaphragm flattens, ribs move down and in
- C.
Diaphragm moves up, ribs move up and out
- D.
Diaphragm moves up, ribs move down and in
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