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BMS 108 Final Exam Questions and Answers 100% Solved | Latest Update

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BMS 108 Final Exam Questions and Answers 100% Solved | Latest Update Functions of the lymphatic system - collect and transport ISF restore blood volume maintain volume and Bp relationships in the ISF filter lymph produce and store WBC absorb lipids and fat in intestines Lymphatic Structures...

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  • October 30, 2024
  • 33
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BMS 108
  • BMS 108
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NinjaNerd
©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
BMS 108 Final Exam Questions and

Answers 100% Solved | Latest Update


Functions of the lymphatic system - ✔✔collect and transport ISF

restore blood volume

maintain volume and Bp relationships in the ISF

filter lymph

produce and store WBC

absorb lipids and fat in intestines

Lymphatic Structures - ✔✔1. Lymphatic Capillaries

2. Lymphatic Vessels

3. Lymph Nodes

4. Lymph Ducts

Lymphatic Capillaries - ✔✔units of collection

-simple diffusion using a concentration gradient

simple squamous epithelium

-"blind tubes" non continuous

,©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
what is one exception in body with no basement membrane? -

✔✔Lymphatic Capillaries

Lymph Vessels - ✔✔larger thicker vessels with continuous walls

-valves made from endothelial folds

Afferent and Efferent Lymphatics - ✔✔depends on nodes

Lymph Nodes - ✔✔Occur in chains or groups

functions: produce agranulocytes, filtration, macrophage activity

Lymph Ducts - ✔✔Right Lymph duct and thoracic duct

Right lymphatic duct drains - ✔✔Right arm

Right face and head

Right thorax

Thoracic Duct drains - ✔✔everything else

duct pathway - ✔✔subclavian veins--> brachiocephalic veins--> SVC--> R

atrium--> general circulation

Distribution of fluids is a result of two opposing forces - ✔✔HP-pushing

pressure, pushes out of blood and into ISF

OP

Edema - ✔✔excess ISF

,©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
-solved by a lymph capillary picking up excess fluid and returning it to the

heart

Three Causes for Edema - ✔✔1. reduced osmotic pressure

2. Increased HP

3. structural problem

Ascites - ✔✔alchoholics

-fluid buildup in the peritoneal cavity

-excess HP

Immune System Functions - ✔✔defend against pathogens

-remove cellular debris

-identify and destroy mutant cells

Immune Response - ✔✔chemical warfare

-recognize the difference between self and non self

self antigen - ✔✔unique set of markers

Antigen - ✔✔any molecule that potentially produces an immune response

Antibody - ✔✔protein that is produced by specific lymphocytes

Foreign Antigen - ✔✔recognition of non self introduced from outside body

First Layer of Defense - ✔✔non adaptive, easily breached

physical and chemical barriers

, ©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
-Skin

-Mucous membranes

-Resident bacteria

Skin - ✔✔Sebum-->lactic acid and fatty acid

Sweat--> water and nacl

Cerumen--> earwax

Mucous Membranes - ✔✔line structures that are open to the outise

-physical barrier

Lysozymes - ✔✔enzymes in mucous tears and spit that eat bacteria walls

Gastric Juices - ✔✔HCl and Peptin

Resident Bacteria - ✔✔E coli--> good in gut

Lactobacillus - ✔✔in woman's vaginal canal

second layer of response - ✔✔non adaptive

1. Inflammatory response

2. Complement System

3. Interferon

1. Inflammatory Response Mediators - ✔✔redness

swelling

heat

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