Intracel - Study guides, Class notes & Summaries

Which of the following statements about the endoplasmic reticulum (ER) is false? (a) The ER is the major site for new membrane synthesis in the cell. (b) Proteins to be delivered to the ER lumen are synthesized on smooth ER. (c) Steroid hormones are synthesized on the smooth ER. (d) The ER membrane is contiguous with the outer nuclear membrane. - ANSWER-(b) is false. Proteins to be delivered to the ER lumen are synthesized on rough ER; these areas appear "rough" because ribosomes are...

Alterations in Intracellular Functions, Fluid and Solute Balance, Acid / Base Balance (RRD #1 & 2) Questions and Correct Answers the Latest Update and Recommended Version

Alterations in Intracellular Functions, Fluid and Solute Balance, Acid / Base Balance (RRD #1 & 2) EXAM 2024.What are four cellular-level disruptions that lead to a decrease in ATP? - ANSWER hypoxia, nutritional problems, changes in the balance of electrolytes, other solutes, and acid / base balance, and changes in fluid distribution. What are two main sequela from hypoxia? - ANSWER When you are hypoxic, you are using only anerobic glycolysis for energy. This causes: 1.) deficiency of ATP for...

Intra/extracellular concentrations of Na - Answer Intracellular: 10-15 mmol/L Extracellular: 135-145 mmol/L "Cells are bags of potassium in a sea of chloride" Intra/extracellular concentrations of K - Answer Intracellular: 120-145 mmol/L Extracellular: 3.5-5 mmol/L "Cells are bags of potassium in a sea of chloride" Intra/extracellular concentrations of Ca - Answer Intracellular: <<1 mmol/L Extracellular: 2.2-2.6 mmol/L Intra/extracellular concentrations of Cl - Answer Intracell...

NR 283 Working (bone, lung, muscle) cells deplete (intracellular, interstitial, plasma) gl NR 283 Working (bone, lung, muscle) cells deplete (intracellular, interstitial, plasma) glucose quickly, so (glucose, insulin, protein) moves from the blood to the cells. The lower (blood, cerebral, muscular) glucose level triggers the body to (conserve, increase, utilize) stored glucose.‹Working muscle cells deplete intracellular glucose quickly, so glucose moves from the blood to the cells. The ...

Exam-(RRD #1 & 2) Alterations in Intracellular Functions, Fluid and Solute Balance, Acid / Base Balance

Alberts Molecular Biology of Cell - Chapter 013 - INTRACELLULAR MEMBRANE TRAFFIC Q & A 2023/2024 5. Adaptor proteins select cargo proteins that will be incorporated into clathrin-coated vesicles. An adaptor protein such as AP2 ... A. can induce membrane curvature even before clathrin molecules bind. B. acts as a coincidence detector, assembling only when a number of requirements are met. C. binds to phosphoinositides in the cytosolic leaflet of the membrane. D. alternates between a locked...

NUR 2063 Pathophysiology Final Exam Study Guide.Module 1 Chapter 2 I. General Adaptation Syndrome and Allostasis a. Alarm Stage: Fight-or-Flight response due to stressful stimuli. b. Resistance Stage: Nervous & Endocrine systems returning the body to homeostasis c. Exhaustion Stage: Point where bofy can no longer return to homeostasis Chapter 24 II. Body Fluid Homeostasis: Pertains to water within the body and the particles dissolved in it. i. Fluid Distribution: Occurs through osmosis...

MSCI 660 INTRACELLULAR MEMBRANE TRAFIC AND CELLULAR SORTING QUIZ WITH SOLUTIONS GRADED A+

USMLE STEP 1 Microbiology NEW UPDATE 2023 WITH QUESTIONS AND CORRECT ANSWERS |GRADED A What is a special cellular component of fungal membrane targeted in anti-fungal medication? - ANSWER- Ergosterol A major sterol What is the special component of bacterial cell wall? - ANSWER- Peptidoglycan Where are the normal flora found? Contributions to health? Causes of infection? - ANSWER- Location: - found on body surfaces contiguous with outside environment (GI, etc.) - Semipermanent (de...