Parts of a cell
forms the outerboundary of the cell
What is plasma membrane?
the study of the structure of an organism and the relationship of its parts
what is anatomy?
the same concentration of salt normally found in a living red blood cell
what is isotonic?
______ dialysis machines pump blood through permeable tubes in an external apparatus, allowing waste products to diffuse out of the blood and into a salt-water type of electrolyte fluid that surrounds the semi-permeable dialysis tubes.
what is kidney?
this type of tissue forms sheets that cover or line the body
what is epithelial?
responsible for packaging and transport
transfer of genetic instructions in DNA to mRNA in the nucleus
what is transcription?
the endocrine system is composed of glands that secrete chemicals known as ________ directly into the blood
what is hormones?
________ are compounds produced by certain living organisms or in a laboratory that kill or inhibit bacterial pathogens.
what is antibiotics?
this gluelike layer connects epithelial tissue to its connective tissue foundation.
what is basement membrane?
breaks apart large molecules to travel through the blood
What is lysosome?
during repair, phagocytic cells remove dead or injured cells and all new tissue cells to fill in the gaps that are left. this is called:
what is regeneration?
a nonvital organ is often successfully replaced or enhanced by an artificial organ or _________
what is prosthesis?
_________ are RNA viruses characterized by a "crown" of surface projections when viewed under an electron microscope.
what is coronaviruses?
the fibrous material that helps bind the skin, muscle, bones, and other organs of the body together.
what is fascia?
what is flagella?
a type of radiography in which x-rays produce a cross-sectional image of body regions
what is CT scan?
the proper functioning of the reproductive systems ensures survival, not of the individuals but of the _____
what is genes?
some _____________ drugs that suppress the immune system and inhibit rejection reactions also increase the risk of severe infection.
what is immunosuppressive?
_______ tissue is the most abundant and widely distributed tissue in the body
what is connective?
responsible for organizing chromosomes via transport
what is centrioles?
in _____ implants, a miniature microphone is surgically implanted under the skin near the outer ear and wired to an electrode in the inner ear.
abnormal, undifferentiated tumor cells are often produced by a process called:
what is hyperplasia?
some bacteria can develop into resistant dormant forms called ______ when subjected to adverse environmental conditions.
what is spores?
dense fibrous connective tissue consists mainly of thick bundles of strong, white _____ fibers that are packed closely together
what is collagen?