Exam (elaborations)
BIOS 255 - A&P 3 Exam Questions and Answers 2024/2025( A+ GRADED 100% VERIFIED).
- Course
- Institution
BIOS 255 - A&P 3 Exam Questions and Answers 2024/2025( A+ GRADED 100% VERIFIED).
[Show more]
Content preview
BIOS 255 - A&P 3What is the function of the cardiovascular system?
Transport of nutrients, gases, heat, hormones, waste, throughout body
Name the 2 major components of blood and state their average percentages in whole blood.
1. Connective tissue (RBC) - 45%
2. Plasma - 55%
Previous
Play
Next
Rewind 10 seconds
Move forward 10 seconds
Unmute
0:00
/
0:15
Full screen
Brainpower
Read More
What are the 3 principal components of the cardiovascular system?
1. The medium - Blood (CT)
2. The pump - Heart (4 chambered)
3. The plumbing - Arteries, capillaries, and veinsterm-10
What are the functions of blood?
1. Transportation
2. Regulation (homeostasis, pH, temperature, water content)
3. Protection (against excessive blood loss through hemostasis + against pathogens through
WBC)
Describe the composition and functional importance of plasma.
- Plasma makes up 55% of whole blood.
- It is comprised of proteins:
, Red blood cells
Blood cells that carry oxygen from the lungs to the body cells.
Basophils
A circulating leukocyte that produces histamine.
Eosinophils
a white blood cell containing granules that are readily stained by eosin.
Monocytes
An agranular leukocyte that is able to migrate into tissues and transform into a macrophage.
Neutrophils
A type of white blood cell that engulfs microbes by phagocytosis
Lymphocytes
A type of white blood cell that make antibodies to fight off infections
Which of the following is not a factor in destroying attacking pathogens?
- chemotaxis
- the release of lysozymes
- erythropoiesis
- emigration
- phagocytosis
Erythropoiesis
An increase in white blood cell count above normal levels is called:
Leukocytosis
Which of the following is not an example of hemostasis?
- platelet plug formation
- maintenance of the normal body temperature
- applying a tourniquet
- vascular spasm
- blood clotting
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 LECTDERRICK. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now