Concept explainers
(a)
To determine: The differences between lumen and wall.
Introduction: The human body is made up of cells. The cells with similar structure and functions combine together to form tissues. A group of tissues which perform similar functions and have similar structure is known as the organ. The lumen and wall are part of the organs formed.
(b)
To determine: The differences between cytoplasm and cytosol.
Introduction: Cell is the basic structural and functional unit for every organism. It is divided into different compartments. The cell is surrounded by a cell membrane which allows only selected substances to exit or enter into the cell’s internal compartment. Cytoplasm and cytosol are part of the internal compartments of the cell.
(c)
To determine: The differences between myosin and keratin.
Introduction: Cytoskeleton is a three-dimensional structure made up of cytoskeleton proteins (actin fibers, intermediate filaments, and microtubules). It is flexible and can change according to the requirement of the cell. The cytoskeleton proteins fibers are present throughout the cytoplasm. Myosin and keratin are both intermediate filaments
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Human Physiology: An Integrated Approach (8th Edition)
- . What do the various kinds of cells in these tissues have in common?arrow_forwardConnective tissue is made of which three essential components? cells, ground substance, and carbohydrate fibers cells, ground substance, and protein fibers collagen, ground substance, and protein fibers matrix, ground substance, and fluidarrow_forwardDuring anatomy lab, Susan scratched her arm and noticed that some skin cells had sloughed off. She prepared a slide of these cells and examined them under a microscope. What characteristics do you expect the cells to have? a. polygonal cells with prominent nuclei b. cuboidal cells, some undergoing mitosis c. flattened anucleate cells d. oval cells surrounded by abundant collagenarrow_forward
- HYALINE CARTILAGE CONNECTIVE TISSUE What does the ground substance resemble? [ Select ] [A."stratified squamous epithelium", B."straight lines with some random dots", C."gel (or glass)", D."the marbled fat of a raw steak"] What cell type is found most predominantly in this tissue type? [ Select ] ["A.osteocyte", B."chondrocyte", C."adipocyte", D."fibroblast"] What is the location of this tissue? [ Select ] A."epiglottis, par of external ear, auditory tubes", B."pubic symphysis, intervertebral discs, menisci, portions of tendons", C."most abundant cartilage in the body; ends of long bones; anterior ends of ribs, nose, parts of the larynx, trachea, bronchi, bronchial tubes, embryonic and fetal skeleton"] What is the function of this tissue? [ Select ]…arrow_forwardDraw the structure of compound epithelium?arrow_forwardList the five types of epithelium, and identify a locationwhere each could be found in the human bodyarrow_forward
- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax College