Week 3 HW (CH 4&5) Flashcards
The fluid that surrounds cells and exists outside of blood vessels is called __________
interstitial fluid
the cation mainly found outside the cell is _________
sodium
a hydrogen atom can also be referred to as a ____________
proton
A fluid that is the same osmolality as blood is ________
isotonic
a fluid with higher osmolality as blood is _________
hypotonic
Where is cornified stratified squamous epithelium found?
in the skin
where is ciliated pseudostratified columnar epithelium found?
in the trachea
where is transitional epithelium found?
in the urinary bladder
where is simple cuboidal epithelium found?
in the gall bladder
Which of the following is true regarding epithelial tissue?
- Simple epithelium provides support structure to blood vessels
- Goblet cells are a type of cuboidal epithelium
- Ciliated epithelium are mainly involved with absorption
-Epithelial cells are tightly connected to one another
Epithelial cells are tightly connected to one another
Tight junctions, _______ and gap junctions are all junctional complexes.
desmosomes
The basement membrane is also known as the _______________
basal lamina
______ are a type of surface structure that allow cells to move things on their apical surface
cilia
cells that have centrally located nuclei are _________ epithelium
cuboidal
the pleural membrane of the thoracic cavity is made up of ________________ epithelium
simple squamous
cells that attach to the basement membrane but may not reach the surface are found within __________________ epithelium
pseudostratified
the shape of epithelial cell that is often associated with having cilia is _________
columnar
the urinary bladder is lines with a special type of epithelium known as _________ epithelium
transitional
Large glands, like the mammary glands, have ducts lined with __________ epithelium
stratified cuboidal
The pituitary gland is an example of an __________ gland
endocrine
The salivary gland is an example of an _______ gland
exocrine
The ________ is an example of both an endocrine and exocrine gland
pancreas
the ______ cell is the only example of a unicellular exocrine gland
goblet
an ________ gland secretes substances by pinching off its apex
apocrine
a duct that branches is found in a __________ exocrine gland
compound
which of the following is not a function of connective tissue?
- Forms a protective sheath around organs
- Energy storage
- Provides the body’s structure
- Forms a leak proof seal
Forms a leak proof seal
A cell that stores lipid molecules for energy storage is called an
adipocyte
Fibrocyte : fixed or wandering?
fixed
Adipocyte : fixed or wandering?
fixed
mast cell : fixed or wandering?
wandering
macrophage : fixed or wandering?
both; fixed and wandering
chondroblast : fixed or wandering?
fixed
Loose connective tissue is found:
- In tendons
- In between epithelial cells
- Within the lamina propria
- Within the basement membrane
Within the lamina propria
(T/F) Osteocytes can easily exchange nutrients with one another through gab junctions
False
(T/F) Dense connective tissue is highly cellular
False
______ connective tissue contains more tightly packed fibers than loose connective tissue
dense
The nuchal ligament is made up of a dense connective tissue called _______ connective tissue
elastic
What is the function of cartilage?
- Protect articular surfaces of bone
- Provides the initial framework for bone deposition
- Provides flexibility to certain body structures
- Deposits hyaluronic acid directly into the bloodstream
- Protect articular surfaces of bone
- Provides the initial framework for bone deposition
- Provides flexibility to certain body structures
The pinna is made up of _____cartilage
elastic
the _________________provides osteocytes with a blood supply and sensory innervation?
haversian canal
examples of specialized connective tissue are cartilage, bone and _______
blood
___________ are formed by a combination of epithelial and connective tissues.
membranes
Which membrane does not contain epithelial tissue?
- Cutaneous
- Serous
- Mucous
- Synovial
Synovial
The type of muscle tissue used to bite someone is:
- Skeletal
- Smooth
- Cardiac
- Dense
Skeletal
The type of muscle tissue used to wag a tail is:
- Voluntary
- Involuntary
- Parasympathetic
- Non-striated
Voluntary
________ tissue contains cells that can carry an electric current.
nervous
________ muscle cells can contract without a direct neural signal.
cardiac
During inflammation, the blood vessels initially contract to control hemorrhage. This is called ___________
vasoconstriction
The tissue that forms underneath a blood clot before epithelialization occurs is called _________ tissue.
granulation
(T/F) First intention healing occurs quicker than second intention healing.
True
