Title | A&p chapter 4 review - online homework MK Lockwood |
---|---|
Course | Human Anatomy & Physiology |
Institution | University of New Hampshire |
Pages | 7 |
File Size | 68.8 KB |
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online homework
MK Lockwood...
A&P Chapter 4
Which of these is NOT one of the four recognized tissue types?
Nasal tissue
The study of tissues is called
Histology
Which surface attaches to the underlying epithelial cells or deeper tissues?
Basolateral
Many types of epithelial cells perform the function of
Support
Characteristics of epithelia include all of the following except
extracellular matrix
The junction type that lets neighboring cells exchange small molecules is the
gap junction
Functions of epithelia include all of the following except
supporting muscle cells
Epithelium is connected to underlying connective tissue by
a basement membrane
Which tissue lines the small intestine and the stomach?
simple columnar epithelium
In stratified epithelia adapted to resist mechanical forces, which of the following types of cell-to-cell junctions are especially abundant?
desmosomes
An epithelial cell can be divided into two functional regions. They are the ________ and the basal surface
apical
Which epithelium is responsible for protection, secretion, and absorption?
stratified cuboidal
A&P Chapter 4
Exfoliative cytology involves the removal of epithelial cells for examination. Which of the following is NOT a clinical application of exfoliative cytology?
examination of cardiac muscle cells after a heart attack
In exfoliative cytology, epithelial cells are removed and examined without any lasting damage to the tissue from which these cells are removed. Why is there usually NO lasting damage?
Epithelial tissue is capable of regeneration
Simple squamous epithelium is found
Lining blood vessels
The urinary bladder is lined by
transitional epithelium
Cells that are flat and thin are classified as
squamous
The two major types of cell layering in epithelia are
simple and stratified
The pancreas produces ________ secretions
exocrine and endocine
The epithelium that lines the body cavities is known as
mesothelium
Gland cells produce
secretions
Which cell is present in many connective tissues that can differentiate into different types of cell?
mesenchymal
Which white blood cell is important in removing foreign bacteria?
monocyte
A&P Chapter 4
A marked loss in strength and elasticity of connective tissue characterizes Marfan’s syndrome. Which connective tissue component imparts strength and elasticity?
proteinaceous connective tissue fibers
It has been shown that as a person ages, the amount of collagen in the skin decreases and becomes more disorganized. Of the choices below, which is the best explanation for why this happens?
Fibroblasts become less active as we age.
Blood is which type of tissue?
Connective
Cells that store fat are called
Adiopocytes
The three categories of connective tissues are
connective tissue proper, fluid connective tissue, and supporting connective tissue
The three types of protein fibers in connective tissue are
collagen, reticular, and elastic
Loose connective tissue functions in all of the following ways except
providing strong connections between muscles and bones.
Antibodies are produced by
Plasma cells
The three major subdivisions of extracellular fluid found in the body are plasma, interstitial fluid, and
Lymph
In areolar connective tissue, ________ cells release histamine
mast
A&P Chapter 4
TO celebrate her 50th birthday, Anna got her ear pierced in the elastic cartilage portion (pinna). The piercing specialist informed her that it will take at least 6 weeks to heal. This is because
cartilage is avascular, so healing takes longer
The most common type of cartilage is ________ cartilage.
Hyaline
Osseous tissue is also called
Bone
Antiangiogenesis factor is a chemical produced by ________ that blocks the growth of blood vessels
chondrocytes
The serous membrane covering the lungs is the
pleura
The serous membrane lining the abdominal cavity is the
peritoneum
The reduction of friction between the parietal and visceral surfaces of an internal cavity is the function of
serous membranes
The term transudate describes fluid associated with
serous membranes
The loose connective tissue component of a mucous membrane is called the
lamina propria
What are the different types of connective tissue?
Connective tissue can be divided into three main types: connective tissue proper, fluid connective tissue, and supporting connective tissue.
Ehlers-Danlos syndrome specifically affects collagen fibers. What other types of fibers in addition to collagen are found in connective tissue?
Reticular and elastic fibers are also found in connective tissues.
A&P Chapter 4
Because connective tissue is found throughout the body, more than just Anne Marie’s joints and skin could be affected by Ehlers-Danlos syndrome. What is fascia and where is it found?
Fasciae are layers of connective tissue that surround and support organs.
Deep fascia refers to the dense connective tissue that surrounds
a muscle
The type of muscle tissue that does not contain gap junctions is
skeletal
Myosatellite cells are found within __________ muscle.
skeletal
Which structure typically receives information from other neurons?
dendrite
Which of the following is NOT a property of neuroglia?
They conduct electrical impulses
Which of these carries information from the neural cell body to the next cell?
Axons
All of the following are true of neurons except that
they are a very specialized form of connective tissue.
________ support, protect, and nourish nerve cells
Neuroglia
Mast cells, in the process of stimulating an inflammatory response, secrete all EXCEPT which of the following?
interleukin-1
During an inflammatory response to injury, which of the following is the least likely in the region of the injury?
cold, pale skin
A&P Chapter 4
The permanent replacement of normal tissue by fibrous tissue is called
fibrosis.
The wall of the alveolus (air sac) in the lung is composed of which type of epithelium?
simple squamous epithelium
The proximal tubule of the nephron (kidney tubule) in the kidney is composed of which type of epithelium?
simple cuboidal epithelium
The epithelium of the esophagus is composed of which type of epithelial tissue?
stratified squamous epithelium
Which part of the neuron (a specialized nerve cell) receives signals from other cells and is also the main metabolic region of the neuron?
soma
Which of the three muscle cell types has multiple nuclei?
Skeletal
Which muscle cell type has visible striations but is not under voluntary control?
cardiac
A&P Chapter 4...