100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
ECPI Exam 3 (Ch 6-9) A&P Questions and Answers $10.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. ECPI
  4.  
  5. ECPI

Exam (elaborations)

ECPI Exam 3 (Ch 6-9) A&P Questions and Answers
 3 views  0 purchase

Dermis - Answer-Deepest layer of skin Stratum Corneum - Answer-Most superficial layer of the epidermis Function of skin - Answer-Excretes waste, secretory, protection, cosmetic scalp, armpit, face, arms, legs, pubic area, - Answer-common locations of hair growth Function of hair - Answe...

[Show more]

Preview 2 out of 5  pages

Document information

  • October 26, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • ecpi exam 3 ch 6 9 ap questions and answers
  • dermis answer deepest layer of skin

Written for

All documents for this subject (269)

Seller

avatar-seller
lectknancy

Reviews received

Content preview

ECPI Exam 3 (Ch 6-9) A&P Questions
and Answers
Dermis - Answer-Deepest layer of skin

Stratum Corneum - Answer-Most superficial layer of the epidermis

Function of skin - Answer-Excretes waste, secretory, protection, cosmetic

scalp, armpit, face, arms, legs, pubic area, - Answer-common locations of hair growth

Function of hair - Answer-sunshade, bug sensor, protection

Dermis - Answer-thickest layer of skin

smooth - Answer-The arrector pili muscle is made of ________muscle

UV radiation - Answer-stimulates melanocytes to make more melanin

Melanocytes - Answer-The epidermis contains

blood vessels - Answer-the dermis contains

skin blood vessels tend to dilate - Answer-in response to hyperthermia

skin blood vessels tend to constrict - Answer-in response to hypothermia

hypodermis or subcutaneous layer - Answer-not a true layer of skin

stratum basale - Answer-the deepest layer of the epidermis whose cells are alive and
actively mitotic

hair follicle - Answer-pouch-like depression (invagination) of the epidermis and dermis
where the hair root exist

apocrine - Answer-type of sweat gland found in the axillary and groin region whose
secretions are metabolized by bacteria thereby creating body odor

Eccrine - Answer-the most common type of sweat gland whose secretions are watery-
like and are mainly involved with thermoregulation

muscle function - Answer-move body parts, generate body heat, protect against trauma

perimysium - Answer-connective tissue layer that surrounds fascicles in a muscle

, fascicles - Answer-bundles of muscle fibers

myofibrils - Answer-organelle that is a bundle of actin and myosin filaments

T-tubule - Answer-Sarcolemma invagination that helps internalize the muscle impulse

Sarcoplasmic reticulum - Answer-Organelle that stores calcium until it is needed

myosin - Answer-the thick filament

troponin - Answer-the regulatory protein that senses calcium

Motor unit - Answer-one motor neuron and ALL the MUSCLE FIBERS it controls

sarcomere - Answer-muscle fiber unit that extends from one z-line to the next z-line

I-band - Answer-the light band

Acetycholine - Answer-the neurotransmitter that stimulates skeletal muscles to contract

ATP - Answer-Powers muscle contraction

acetylcholinesterase - Answer-enzyme that destroys the neurotransmitter of the skeletal
muscle contraction

slow twitch - Answer-muscle found in marathon runners

slow twitch - Answer-type of muscle that is fatigue-resistant due to high myoglobin and
high mitochondria content

Increase frequency of twitches and recruit more motor units - Answer-to increase
muscle tension we can

origin - Answer-muscles anchoring point into bone that does not move (immovable)

antagonists - Answer-muscle that opposes movement of the prime mover

atrophy - Answer-muscle wasting away

fatigue - Answer-lactic acid build up may eventually lead to muscle

creatinine phosphate - Answer-recharges ATP from ADP

endomysium - Answer-CT layer that immediately surrounds individual muscle cells
(fibers)

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 lectknancy. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67866 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$10.49
  • (0)
  Add to cart