Exam (elaborations)
A&P I FINAL EXAM (JCJC) FULLY SOLVED 2024 -24
- Course
- Institution
A&P I FINAL EXAM (JCJC) FULLY SOLVED 2024 -24
[Show more]
Seller
Follow
YOURVERIFIEDEXAMPLUG
Reviews received
Content preview
A&P I FINAL EXAM (JCJC) FULLY SOLVED 2024 #24Histology - correct answer study of tissues
What is negative feedback? How does negative feedback maintain homeostasis? -
correct answer -a stimulus, a deviation from a set point, is resisted through a
physiological process that returns the body to homeostasis
-Negative feedback moves towards homeostasis
What is homeostasis? - correct answer all body systems work together to respond to
external and internal changes to function within a normal range
Epithelial Tissue - correct answer covers body surfaces and cavities / characteristics:
polarity & regeneration / ex: skin & salivary glands
Connective Tissue - correct answer most abundant & widely distributed, has 4 main
classes (connective tissue proper, cartilage, bone, blood) /characteristics: stores
reserve fuel & transporting substances (blood) / ex: surrounds capillaries & epiglottis
Muscle Tissue - correct answer highly vascularized, responsible for most types of
movement / 3 types: skeletal, cardiac, & smooth / ex: walls of heart & walls of hollow
organs
Nervous Tissue - correct answer main component of nervous system / located in brain,
spinal cord, and nerves / made up of 2 specialized cells: neurons & supporting cells that
insulate & protect
What is an endocrine & exocrine gland? - correct answer -Endo: one or more cells that
internally secretes an aqueous fluid (hormones)
-Exo: one or more cells that externally secretes an aqueous fluid (sweat)
What are the steps of tissue repair? - correct answer inflammation sets stage,
organization restores blood supply, regeneration and fibrosis effect permanent repair
What are the characteristics unique to cartilage but not other connective tissues? -
correct answer It has an extracellular matrix
Collagen fibers are said to have great tensile strength. What does that mean in
relationship to intervertebral discs? - correct answer tensile strength allows it to absorb
compressive shock
What is found in elastic cartilage? Where do you find this tissue? - correct answer
Elastic & collagen fibers / Found in the external ear (pinna) & epiglottis
, What is unique about pseudostratified epithelium? Where do you find it? - correct
answer Cells vary in height & appear to be multilayered, but it is single-layered / located
in upper respiratory tract, ducts of large glands, & tubules in testes
Where do you find simple squamous epithelium? Why? - correct answer kidney
glomeruli; air sacs of lungs, lining of heart, blood vessels, & lymphatic vessels / lining of
ventral body cavity (serosae) ... Rapid diffusion required there (used in filtration &
diffusion
Where do you find goblet cells and why? - correct answer Found scattered among
epithelial lining of both the small & large intestine / they produce mucus that protects
against bacterial invasion & help immune cells
Where do you find ciliated pseudostratified columnar cells? - correct answer upper
respiratory tracts, ducts of large glands, & tubules in testes (trachea)
What is unique to bone but not other connective tissues? - correct answer has inorganic
calcium salts, osteoblasts produce matrix, osteocytes maintain matrix
What are the 3 layers of the skin? - correct answer epidermis, dermis, hypodermis
What are the 5 layers of the epidermis? - correct answer stratum basale, stratum
spinosum, stratum granulosum, stratum lucidum, stratum corneum
What is the skin pigment? - correct answer melanin
What vitamins are for the skin? - correct answer Vitamin C & A
What are the layers of the dermis? - correct answer papillary layer and reticular layer
(80% thickness0
What are apocrine glands? - correct answer Secrete sweat, fatty substances, & proteins
/ found in axillary & anogenital areas
What are ceruminous glands? Found? - correct answer produce ear wax / lining of
external ear canal
What do eccrine glands secrete? - correct answer sweat (99% water)
What are the 3 types of burns? - correct answer -1st degree: epidermal damage only
-2nd degree: epidermal & upper dermal damage
-r3rd degree: entire thickness of skin involved (nerve endings destroyed), skin grafting
usually necessary
How do you estimate the volume of fluid loss with a burn? - correct answer rule of nines
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 YOURVERIFIEDEXAMPLUG. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.39. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67163 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
Recently viewed by you
