Exam (elaborations)
BIO 210 Anatomy& Physiology (1)
- Course
- Macro Hammock
- Institution
- Macro Hammock
BIO 210 Anatomy& Physiology (1)
[Show more]
Seller
Follow
Content preview
BIO 210 Anatomy& PhysiologyAnatomy - ANS-the structure or parts, taken as a whole
Physiology - ANS-the study of how the body and its parts work or function
Cell - ANS-The basic unit of structure and function in living things
Metabolism - ANS-the combination of chemical reactions through which an organism builds up
or breaks down materials
Receptors - ANS-parts of the cell membrane that receive the neurotransmitter and initiate or
prevent a new electric signal
Effector - ANS-An organ (a gland or muscle) that becomes active in response to nerve
impulses.
Homeostasis - ANS-process by which organisms maintain a relatively stable internal
environment
How do positive feedback effect homeostasis? - ANS-▪Increases the original stimulus to push
the variable farther
▪In the body, this only occurs in blood clotting and during the birth of a baby
how does negative feedback effect homeostasis? - ANS-▪Includes most homeostatic control
mechanisms
▪Shuts off the original stimulus, or reduces its intensity
▪Works like a household thermostat
Levels of Structural Organization: how all smaller pieces combine into larger and more complex
ones. Atom-Organism - ANS-1. Chemical Level: Atoms combine to form molecules
----> Smooth muscle
2. Cellular level: Cells are made up of molecules ---> smooth muscle tissue
3. Tissue level: Tissues consist of similar types of cells
--->epithelial tissue, smooth muscle tissue, connective tissue
4. Organ level: Organs are made up of different types of tissues
--->Blood vessel(organ)
5. Organ system level: Organ system consist of different organs that work together closely
, -----> Cardiovascular system
6. Organism level: Human organisms made up of many organ systems
ventral cavity - ANS-located along the front of the body, contains the body organs that sustain
homeostasis
dorsal cavity - ANS-contains the brain and spinal cord
superior cavity - ANS-Borders by Temporal bone (mandibular fossa) and superior surface of disc
Inferior cavity - ANS-Borders by superior surface of condyle and inferior surface of disc
Lateral Cavity - ANS-Lateral - away from the midline of the body (example, the little toe is
located at the lateral side of the foot).
medial cavity - ANS-Medial - toward the midline of the body (example, the middle toe is located
at the medial side of the foot).
reproductive system - ANS-Reproduce offspring- produce male sex cells (sperm) and female
sex cells (oocytes)
urinary system - ANS-kidneys, ureters, urinary bladder, urethra
function: eliminates waste, maintains acid-base balance, regulates water and electrolytes
digestive system - ANS-Oral cavity, esophagus, stomach, small intestine, large intestine,
rectum, anus
function: Breaks down food into smaller molecules. Absorbs these nutrients into the body.
respiratory system - ANS-consisting especially of the nose, nasal passages, nasopharynx,
larynx, trachea, bronchi, and lungs
functions: in the process of gas exchange between the body and the environment
lymphatic system - ANS-Composed of a network of vessels, ducts, nodes, and organs
Function: Provides defense against infection.
cardiovascular system - ANS-composed of the heart, blood vessels, and blood.
function: The transport system of the body responsible for carrying oxygen and nutrients to the
body and carrying away carbon dioxide and other wastes;
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 lydiaomutho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.57. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78140 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now