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Milady chapter 2-3
Terms in this set (40)
Which cell structure helps build protein structures from a set of genetic instructions?
What cell components is responsible for for manufacturing adenosine triphosphate (ATP)?
Which is the following is a function of the skin?
Provide sexual attraction
The period needed for cells to through the epidermis is known as :
Through the process of differentiation, the keratinocyte becomes what kind of cell at the epidermis surface?
Of the fibers found in the cytoskeleton, which separate Chromosomes during cellular division ?
What is not a function of the cytoskeleton?
Produce cell melanin
The intermediate filament that is found in the skin and hair and makes up most of the corneocyte is?
In the keratinocyte repair process, which of the following activates the fiberblasts and turns off the keratinocyte activation process?
The production of melanin is a complicated process known as
In the melanin production process, melanin travels to the dendrites where it forms spheres called?
Which of the following cells in the dermis are often star-shaped with many long cytoplasmic projections?
Do fiberblasts manufactur melanin?
A fiber blast that differentiates into an osteoblast becomes what?
Which cell is active in such immunological reactions as allergies and asthma?
Which white blood cell stains a dark blue?
Neutrophils kill with oxygen in a process known as?
Do neutrophils have a long life span?
Can eosinophils survive two or three days?
What does not imitate replacement of the stratum Corneum?
In keratinocytedifferentiation which of the following cell types move up the epidermis to become stratum corneum cells?
What keratinocyte are found in palmar skin?
1 and 9
In the extracellular matrix (ecm) collagen and elastin belong in which major class of bio molecule?
Of the elastin like fibers in dermal tissue which contains only microfibrils?
Which of the following proteoglycans is most common?
Versican is produced by what?
Fibroblasts, epithelial cells, smooth muscle cells
What is not a function of small glycoprotein molecules like laminins
At what stage of the cell cycle are two sets of chromosomes checked?
Which of the following substances a cells entry into the s phase?
The aging process, is usually characterized by the loss of some functional capacity is known as?
The study of the very early stages of development after fertilization is called?
A ball shaped layer of cells surrounding a fluid like or yolk filled cavity is known as?
What occurs during the cleavage stage of embryo development?
Zygote rapidly divides
Of the germ layers formed during gastrulation which produces bones, heart and major blood vessel?
Most of the central nervous system including the brain,spinal cord and motor neurons form from what?
Of the basic types of body tissue what is used to transport signals to other organs?
Any material that elicits an immune response is called an?
In the humoral system which type of cell causes lysis?
Which of the following types of junction occur at the top of the cell and possibly serve in some cell communication?
In desmosome the projections extending from the plaques are called?
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