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CatherineCustodio
PhysiologyWks1-6
| Question | Answer |
|---|---|
| Intracellular parasites that consist of DNA or RNA surrounded by a protein coat and sometimes by a lipoprotein envelope are called: | Viruses |
| Positive-feedback control systems: | accelerate a change. |
| The element that is present in all proteins but not in carbohydrates is: | nitrogen |
| The types of lipids found that form hormones, such as cortisone, estrogen, and testosterone are: | steroids |
| A membrane carrier structure attracts a solute to a binding site, changes shape, and releases the solute on the other side of the cell membrane. This describes the process of: | carrier-mediated transport |
| During which stage of mitosis do the centrioles move to the opposite poles of the cell? | Prophase |
| Two solutions of different concentrations of glucose are separated by a membrane that allows both glucose and water to pass through. When dynamic equilibrium is reached, there will be: | an even exchange of material across the membrane |
| The papillary layer of the dermis: | produces the ridges that make fingerprints. |
| Connective tissue forms from stem cell tissue called: | Mesenchyme |
| Appositional growth of cartilage occurs when chondrocytes begin to divide and secrete | additional matrix |
| Until bone growth in length is complete, a layer of the cartilage, known as the _____, remains between the epiphysis and diaphysis. | epiphyseal plate |
| Hematopoiesis is carried out in the: | red bone marrow |
| Bones grow in diameter by the combined action of which two of the three bone cell types? | osteoblasts and osteoclasts |
| The rotator cuff muscles and tendons form a cufflike arrangement around the _____ joint. | shoulder |
| The energy required for muscular contraction is obtained by hydrolysis of | ATP |
| Glucose can be stored in the muscle as: | glycogen |
| The ion necessary for cross-bridging is: | calcium |
| Which muscle group extends the vertebral column and also flexes the back laterally and rotates it a little? | erector spinae |
| In terms of function, which is considered an immovable joint? | Synarthrosis |