Exam (elaborations)
BIOL 235 final Exam with correct answers
- Course
- Institution
BIOL 235 final Exam with correct answers
[Show more]
Content preview
BIOL 235 final Exam with correct answersErythrocytes contain the enzyme - ** VERIFIED ANSWERS **✔✔carbonic anhydrase
carbonic anhydrase catalyzes - ** VERIFIED ANSWERS **✔✔the conversion of metabolically
produced C)2 and water into carbonic acid
fixed phagocytic macrophages - ** VERIFIED ANSWERS **✔✔remove most old erythrocytes from
circulation
Location of fixed phagocytic macrophages - ** VERIFIED ANSWERS **✔✔narrow capillaries of the
spleen
Undifferentiated cells called pluripotent stem cells reside - ** VERIFIED ANSWERS **✔✔in the
bone marrow
pluripotent stem cells - ** VERIFIED ANSWERS **✔✔continuously divide and develop myeloid
stem cells and lymphoid stem cells to give rise to each of the types of blood cells
emigration or diapedesis - ** VERIFIED ANSWERS **✔✔The process of leukocytes squeezing
through the capillary endothelium to exit the vasculature
agglutinins - ** VERIFIED ANSWERS **✔✔genetically-determined glycoprotein and glycolipid
antigens found on the surface of an erythrocyte
ESV - ** VERIFIED ANSWERS **✔✔volume of blood in the ventricle after ejection has been
completed
Increase in ESV when - ** VERIFIED ANSWERS **✔✔stroke volume is decreased
,Three cations with important effect on heart function - ** VERIFIED ANSWERS **✔✔K+, Ca2+,
and Na+
Increased blood levels of NA+ - ** VERIFIED ANSWERS **✔✔blocks Ca2+ inflow and decreases
force of contraction
Excess in K+ - ** VERIFIED ANSWERS **✔✔blocks generation of action potentials
pharynx - ** VERIFIED ANSWERS **✔✔serves as a sound resonating chamber, contains tonsils,
directs air flow inferiorly
larynx - ** VERIFIED ANSWERS **✔✔passes air form pharynx into windpipe, site of sound
production
paranasal sinuses - ** VERIFIED ANSWERS **✔✔resonates sound, not part of the pharynx
fauces - ** VERIFIED ANSWERS **✔✔opening from oral cavity into pharynx
tertiary bronchus - ** VERIFIED ANSWERS **✔✔carries air to a segment of a lung
terminal bronchiole - ** VERIFIED ANSWERS **✔✔carries air directly into a respiratory bronchiole
pleural membranes - ** VERIFIED ANSWERS **✔✔surround the lungs
surfactant - ** VERIFIED ANSWERS **✔✔reduces surface tension at sites of gas exchange
alveoli - ** VERIFIED ANSWERS **✔✔actual sites of gas exchange
eupnea - ** VERIFIED ANSWERS **✔✔normal, quiet breathing
,costal breathing - ** VERIFIED ANSWERS **✔✔shallow breathing using just the external
intercostal muscles
compliance - ** VERIFIED ANSWERS **✔✔amount of effort required to expand the lungs and chest
wall
inspiratory capacity - ** VERIFIED ANSWERS **✔✔tidal volume + inspiratory reserve volume,
usually about 3600 mL in males
vital capacity - ** VERIFIED ANSWERS **✔✔tidal volume + inspiratory reserve volume +
expiratory reserve volume; usually about 4800 mL in males
functional residual capacity - ** VERIFIED ANSWERS **✔✔residual volume + expiratory reserve
volume; usually about 2400 mL in males
Henry's law - ** VERIFIED ANSWERS **✔✔states that the amount of gas that will dissolve in a
liquid is proportional to the partial pressure of that gas and its solubility
Bohr effect - ** VERIFIED ANSWERS **✔✔when pH decreases, O2 saturation of hemoglobin
decreases
Dalton's law - ** VERIFIED ANSWERS **✔✔each gas in a mixture of gases exerts its own partial
pressure
medulla oblongata - ** VERIFIED ANSWERS **✔✔sets basic rhythm of breathing
pons - ** VERIFIED ANSWERS **✔✔includes the pontine respiratory group
Blood is - ** VERIFIED ANSWERS **✔✔a connective tissue that consists of blood plasma (liquid)
plus formed elements (red blood cells, white blood cells, and platelets)
, Whole blood - ** VERIFIED ANSWERS **✔✔blood plasma and formed elements
Blood plasma - ** VERIFIED ANSWERS **✔✔proteins, water, other solutes
Blood plasma proteins - ** VERIFIED ANSWERS **✔✔albumins (54%), globulins (36%), fibrinogens
(7%)
Formed elements - ** VERIFIED ANSWERS **✔✔red blood cells, white blood cells, platelets
Blood cell production - ** VERIFIED ANSWERS **✔✔hemopoesis, mainly occurs in red bone
marrow after birth
Reticulocyte - ** VERIFIED ANSWERS **✔✔from proerythrocyte, ejects nucleus
Average lifespan of an erythrocyte - ** VERIFIED ANSWERS **✔✔120 days
Rate of RBC formation by red blood cells - ** VERIFIED ANSWERS **✔✔equals the rate of RBC
destruction by macrophages
Emigration or diapedesis is - ** VERIFIED ANSWERS **✔✔the process by which phagocytic cells
leave blood vessels
WBCs use to destroy pathogens - ** VERIFIED ANSWERS **✔✔lysozyme, defensins, and certain
anions
Neutrophils - ** VERIFIED ANSWERS **✔✔are usually the first and most numerous responders to
an infection
Macrophages - ** VERIFIED ANSWERS **✔✔react more slowly to an infection than neutrophils do
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Fordenken. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $18.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
66579 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now