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Cells & Tissues
MBLEX
| Question | Answer |
|---|---|
| Where does energy for ATP synthesis come from? | Break down of foods |
| All of what cells does a person have at birth? | muscle cells |
| What are the functions of epithelial cells? | secretion, selective absorption,protection, transcellular transport, & detection of sensation |
| What type of tissues form serous membranes? | epithelial |
| What types of fibers are located in dense fibrous tissue? | collagen |
| A defining characteristic of epithelial tissue | avascular |
| another word for areolar tissue | loose connective tissue |
| where can you find chondrocytes | cartilage |
| What type of tissue is red bone marrow | hemopoietic |
| Nerve tissue is derived from which germ layer | ectoderm |
| the most abundant tissue in the body | connective |
| where can you find hemopoietic tissue | spleen, tonsils, thymus |
| white fibrous tissue | ligament |
| what is comprised of dense fibrous connective tissue | tendon |
| what is the most vascular tissue in the body | skeletal |
| main function of microvilli on cell membrane | increase the surface cell for absorption |
| fluid in body cells is called | intracellular |
| what is interstitial fluid | portion of extracellular fluid that fills spaces between cells of tissues |
| at what phase of mitosis does the centromere separate & the chromatids become individual chromosomes that move to opposite sides of cell | anaphase |
| the difference between meiosis & mitosis | meiosis halves the chromosomes and mitosis doubles them |
| part of a cell that contains digestive enzymes | lysosomes |
| powerhouse of a cell produces most atp | mitochondria |
| part of a cell that functions to metabolize lipids & provide detoxification | smooth-endoplasmic reticulum |
| known as traffic director modifies & package proteins | golgi complex |
| site for protein synthesis | ribosomes |
| cell that does not have a nucleus | prokaryote |
| spherical bodies in nucleus that produce ribosomes | nucleoli |
| essential function of sodium -potassium pump | move sodium ions out and potassium ions into cells |
| endocrine and exocrine glands develop from what tissue | epithelial |
| what has branching cells connected to each other by intercalated discs | heart muscle |
| building up phase of metabolism | anabolism |
| what can be found in an extracellular matrix | collagen fibers, elastin fibers and hyaluronic acid |
| most common type of cartilage found in the body | hyaline |
| most widely distributed connective tissue in the body | areolar |
| organelle that controls all cellular activity | nucleus |
| what happens during anaerobic respiration | glucose is transformed into pyruvic acid |
| erythrocyte | red blood cell |
| another name for adipose | fat |
| blood is called | vascular tissue |
| what type of tissue is inside hollow organs | smooth |
| which tissue has the poorest ability to repair itself | nervous |
| replacement of destroyed tissue by same types of cells | regeneration |
| repair of destroyed tissue by dense connective tissue that forms scar | fibrosis |
| where can simple columnar cells can be found | urinary, respiratory, and digestive systems |
| characteristics of transitional epithelium | located in urinary system, stretches and responds to tension |
| what glands produce breast milk | apocrine |
| what are exocrine glands | ducted glands that secrete specific body cavities or surfaces |
| the most abundant protein in connective tissue | collagen |
| oxygen rich and located in connective tissue | fibroblast |
| deepest wrapping of connective tissue around muscle | endomysium |
| connective tissue that wraps around the brain and spinal cord | dura mater, arachnoid,and pia mater |
| what is a tendon is a continuation of | endomysium |