BIOS 255 FINAL EXAM
1. IgD Immunoglobin
Answer: Activation of B cells
Mainly found on surfaces of B cells as antigen receptors.0.2% of all antibodies in blood
2. IgE Immunoglobin
Answer: Involved in allergic and hypersensitive reactions; Protectionagainst parasitic worms
less than 0.1% of all antibodies in blood
3. Signs of Inflammation
Answer:
Redness
Heat
Swelling
Pain
4. Main artery of the Lower limb
Answer: Femoral artery
5. Main artery of the upper limb
Answer:
Right Subclavian
Axillary
Brachial
Ulnar
Radial
6. Steps to phagocytosis
Answer: chemotaxis,adherence,
ingestion,digestion
, 7. Memory T cells role in Immune System
Answer: clones of T and B cells that remain inthe body, holding information about each threat
the body has been exposed to
8. What is the conducting zone made up of?
Answer: Nose
Pharynx
Larynx Trachea Bronchi Bronchioles
Terminal Bronchiols
9. Function of the conducting zone
Answer: filter, warm, and moisten air and conduct itinto the lungs
10. Describe Respiratory zone
Answer: Region of the lungs where gas exchange occurs.
11. Respiratory membrane is composed of:
Answer:
-type I and type II alveolar cells andassociated alveolar macrophages
-epithelial basement membrane
-capillary basement membrane
-capillary endothelium
12. Coughing
Answer: Deep breath followed by forceful exhalation from the mouth.
13. Sneezing
Answer: Occurs like a cough except air is forced through the nose to clear theupper respiratory
tract
14. Sighing
Answer: A long-drawn and deep inhalation immediately followed by a shorterbut forceful
exhalation.
15. Yawning
Answer: Deep prolonged breath that fills the lungs, increases oxygen within theblood.
16. What is gangrene?
Answer: death of soft tissue resulting from loss of blood supply
1. IgD Immunoglobin
Answer: Activation of B cells
Mainly found on surfaces of B cells as antigen receptors.0.2% of all antibodies in blood
2. IgE Immunoglobin
Answer: Involved in allergic and hypersensitive reactions; Protectionagainst parasitic worms
less than 0.1% of all antibodies in blood
3. Signs of Inflammation
Answer:
Redness
Heat
Swelling
Pain
4. Main artery of the Lower limb
Answer: Femoral artery
5. Main artery of the upper limb
Answer:
Right Subclavian
Axillary
Brachial
Ulnar
Radial
6. Steps to phagocytosis
Answer: chemotaxis,adherence,
ingestion,digestion
, 7. Memory T cells role in Immune System
Answer: clones of T and B cells that remain inthe body, holding information about each threat
the body has been exposed to
8. What is the conducting zone made up of?
Answer: Nose
Pharynx
Larynx Trachea Bronchi Bronchioles
Terminal Bronchiols
9. Function of the conducting zone
Answer: filter, warm, and moisten air and conduct itinto the lungs
10. Describe Respiratory zone
Answer: Region of the lungs where gas exchange occurs.
11. Respiratory membrane is composed of:
Answer:
-type I and type II alveolar cells andassociated alveolar macrophages
-epithelial basement membrane
-capillary basement membrane
-capillary endothelium
12. Coughing
Answer: Deep breath followed by forceful exhalation from the mouth.
13. Sneezing
Answer: Occurs like a cough except air is forced through the nose to clear theupper respiratory
tract
14. Sighing
Answer: A long-drawn and deep inhalation immediately followed by a shorterbut forceful
exhalation.
15. Yawning
Answer: Deep prolonged breath that fills the lungs, increases oxygen within theblood.
16. What is gangrene?
Answer: death of soft tissue resulting from loss of blood supply
