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RQs- Human Body Tissues (Chapter 4) Epithelial tissue is distinguished from A. C

ID: 3481443 • Letter: R

Question

RQs- Human Body Tissues (Chapter 4) Epithelial tissue is distinguished from A. Contractility D. Ability to carry action potential 1. connective, muscular, and nervous tissues by its B. Extracellular matrix C. Basement membrane E. Ability to serve as insulation 2. The embryonic germ layer that is the source of connective and muscle tissues is A. Mesoderm B. Neuroglia C. Ectoderm D. Dendrite E. None is correct 3. Epithelial tissue that can stretch or is subject to stress would have many A. Tight junctions D. Basement junctions B. Gap junctions C. Desmosomes E. Intercalated discs 4, what type of epithelial tissue is found in the urinary bladder ‘ A. Transitional epithelium C. Simple cuboidal epithelium D. Simple columnar epithellum E. Pseudostratified ciliated columnar epithelium B. Stratified squamous epithelium 5. Which of the following is classified as a holocrine gland A. Mammary gland D. Exocrine part of pancreas E.Sweat gland B. Sebaceous gland C. Salivary gland 6. Which type of cells have the potential to differentiate to form adult cell types A. Adipocytes B. Osteoblasts C. Mast cells D. Stem cellsE. Macrophages 7. The three types of protein fibers found in connective tissue are A. Proteoglycan, elastin, and reticular fibers B. Chondronectin, osteonectin, and fibronectin C. Hyaluronic acid, collagen, and reticular fibers D. Collagen, elastin, and reticular fibers E. Proteoglycan, elastin, and hyaluronic acicd 8. Cartilage heals slowly after injury because A. It contains no fibroblasts B. It has few, if any blood vessels C. It is a dead, rather than a living tissue Ask 024

Explanation / Answer

1 Answer- C Basement membrane- It is an attachment between basal surface and connective tissues.

Where Contractility is related to the muscular tissue, Ability to carry action potential is in nervous tissue, Extracellular matrix is connective tissue and ability to sereve as insultation is glial cell.

2 Answer- A Mesoderm is source of connective and muscles tissue.

Where Neuroglia is an glial cell helps to maintain homeostasis related to nerve.

Ectoderm is an simple cuboidal epithelium.

Dendrite- A part of neuron atteched with neuron body and axon.

3 answer- E Intercalated disc-   Helps in the strech or subject to stress.

Tight junction- connect the cell of tissue thst line the surface of organs and body cavity it prevent contents of organ.

Desmosomes- transmembrane glycoprotiens that extend across the gap between adjacent cell membranes.

Gap junction- Gap junction allow the cell in a tissue to communicate.

Basement junction- Connect cell to extracelluler material.

4 Answer- A Transitional Epithelium- found in urinary bladder ( has sreching and relax property)

Simple Cuboidal Epithelium - found in glands, kinday ( in secretion area)

Simple eolumnar epithelium found in Respiratory system

Straitified squamous epithelium -found in deeper tissues

Pseudostratified columnar epithelium found in upper respiratory tract