Upgrade to remove ads
Practice Unit 2
Terms in this set (73)
The movement of glucose across a plasma membrane is achieved by
The sodium potassium pump moves
sodium out of the cell and potassium into the cell
Which of the following is not lined by nonkeratinized stratified squamous epithelium
The primary role of epithelial tissue in the stomach is
secretion of substance for chemical digestion
The matrix of osseous tissue is hard due to
An exocrine gland has two parts
a duct and a sensory portion
which tissue is responsible for facial expressions
If you gently rub your thumb and forefinger together, each finger is contacting
keratinized STRATIFIED squamous epithelium
suppose you were involved in an automobile accident and suffered a back injury. When examined by your physician you are told that you have a slipped disc in the lower back, What type of tissue is involved?
Groups of similar cells and extracellular products that carry out a common function are called
what is the most abundant protein in the body, forming about 25% of all body protein?
These junctions hold adjacent cells together and provide resistance to mechanical stress
The lipid that stabilizes the membrane at extreme temperature and is found in the hydrophobic regions of the bilayer is
one example of a membrane bound organelle is a ribosome
Glycolipids are found on the:
outer layer of the cell membrane, and they help make the sticky sugar coating on its surface.
mucus is moved along the lining of the trachea by extensions from cell membrane known as
which is not true concerning cell membranes
they heads of phospholipids are hydrophobic
Peroxisomes are membrane bound organelles
loosely coiled fibers containing DNA in the nuclear fluid are called
mucous connective tissue is found only in
Compared to a young adult an older individual has __ skin
The thin epidermis, lacking the stratum lucidum, contains only four strata and covers most of the body.
one of the components of sweat is the nitrogenous waste urea
The ways which the skin can release excess body heat are
activation of the eccrine glands
deep pressure is sensed by
sensory receptors in the dermis detect touch, temperature, and light
which structure in the skin helps regulate the fluid electrolyte balance
eccrine sweat gland
what functions do fibroblasts serve in connective tissue
secrete proteins that become fibers in the connective tissue matrix
Which type of epithelium is composed of multiple layers including an apical layer containing tall, slender cells?
which of the following is not secreted by glands
in nonkeratinized stratified squamous epithelial tissue, the cells in the superficial layers are dead
Many connective tissues play a role in immune protection.
transmit signals away from the cell body
which type of connective tissue protein fiber forms a meshlike framework that provides structural support within many organs?
in osmosis movement of water occurs toward the solution with the lower solute concentration
the first phase of interphase is called
the first gap phase
the ABCD is used for recognizing
one main dangers of burn is
dehydration, as water can escape from the body
the amount of rough ER is greater in cells producing large amounts of protein for secretion
These junctions hold adjacent cells together and provide resistance to mechanical stress.
which type of cell junction acts as an anchor
peroxisomes are membrane bound organelles
interstitial fluid represents one type of extracellular material
the largest internal cellular structure is known as the __ and is the cell's control center
which of the following serve to increase the surface area of a cell for absorption and secretion
name the skin glands whose secretions can develop odors and are located near hair follicles in the armpit, groin, and around nipples
When the body is cold and needs to conserve heat, the blood vessels in the dermis dilate to allow for more blood flow in that region.
the epidermis exhibits variations among different body regions within a single individual, as well as difference between individuals
the function of melanocytes is to synthesize melanin which protects underlying cells from the effects of ultraviolet light
the function of skin include all of these except
taking in glucose
which two strata (layers) are most involved in keratinzation of skin
granulosum and spinosum
pseudostratfied ciliated columnar epithelium is found lining
portions of the respiratory system
If you were examining a microscope slide containing a type of muscle tissue and observed a branching network of striated cells, each with one or two central nuclei, you could conclude that you were looking at _____ muscle.
epithelial tissue tends to be richly innervated and highly regenerative
suppose you had a congenital condition that prevented your body from forming holocrine glands. if that were the case, which statement would be most accurate?
your skin would become excessively dry for lack of oil from sebaceous glands.
a liquid ground substance containing dissolved proteins
if a person were unable to form saliva, what type of gland could be missing or malfunctioning
cardiac muscle is also known as visceral muscle
with age connective tissue
lose their pilability and resiliency
Which type of epithelial tissue would be the least protective?
serve injuries and burns to the skin result in scars that are
produced by fibroblasts and made mainly of collagen
there are 4 types of body membranes except
which of the following organelles need oxygen to perform aerobic cell respiration
which type of protein is used by cells of the immune system to distinguish normal cells from foreign or infected cells
the organelles that provide structural support and help move substances and organelles within the cytoplasm
microfilaments and microtubules
tight junctions provide direct passage ways for substances travel between neighboring cells
the function of the nucleolus is to make
subunits of ribosomes
Which is an active transport process?
Where on the human body is the hair thick enough to retain heat?
Cerumen is a secretion that
lubricates the ear canal and traps debris before it reaches the eardrum.
to speed up healing from surgery incisions should be placed __ to the lines of cleavage
Nails are hard derivatives formed from the stratum ______ of the epidermis.
As cells are pushed from the deeper portion of the epidermis toward the surface,
they begin to slough off
Sets found in the same folder
CH 1 Lab quiz
CH 1 Common prefixes
Sets with similar terms
anatomy lecture exams
anatomy lecture exams
Human Phys Wk 2
Anatomy and Physiology Lecture Exam 2
Other sets by this creator
Developmental Psychology Chapter 9
Muscles CH 11
LAB: Skeletal Terms
CH 4 Biology of a Cell
Other Quizlet sets
NOCTI/08 - Production and Printing*
Intro to Mental health