Improving care in ED | A quality initiative by the ...



THE NORMAL CELL1. Smooth endoplasmic reticuluma. Is the site of a cell steroid productionb. Is the site of cell protein synthesisc. Is the site of mitosisd. ?e. is the site of cellular cytochrome oxidases2. Pinocytosisa. Adds to the cell membraneb. ?c. ?d. ?e. involves the uptake of soluble macromolecules3. Ribosomesa. Have 3 subunitsb. Have 30% DNAc. Synthesise haemoglobind. ?e. ?4. Which organelles are not bound by lipid membranes?a. Centriolesb. Peroxisomesc. Endoplasmic reticulumd. Mitochondriae. Lysosomes5. Smooth endoplasmic reticulum has all the following functions EXCEPT:a. Steroid and cholesterol synthesisb. Detoxificationc. Muscle contractiond. Transformation reactione. Protein synthesis6. Mitochondriaa. Are present in red blood cellsb. Are intracellular vesiclesc. Have a single membraned. Are self-replicativee. Are responsible for protein synthesis7. Smooth endoplasmic reticulum has all the following functions EXCEPT:a. Steroid synthesisb. Drug detoxification / cytochrome p450c. Protein synthesisd. Role in carbohydrate metabolisme. ?8. Regarding centriolesa. Are responsible for spindle formation in mitosisb. ?c. ?d. ?e. ?9. Which substance is not subject to passive diffusion?a. PO4b. Nac. K+d. H2Oe. Cl10. Regarding Smooth endoplasmic reticuluma. For protein synthesisb. Contains electron chain thingy enzymesc. For lipid synthesisd. Extracellular pathway through celle. ? ................
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