Smooth er Study guides, Class notes & Summaries

Intercellular fluid/protoplasm correct answer: Composed of water (70-85%), proteins(10-20% polar&soluble Ex. Enzymes), lipids(2-3% nonpolar&insoluble-main part of cell membrane), carbs(1% rapid source of energy), electrolytes (major intracellular-K+, magnesium, phosphate,sulfate,bicarb. Smaller quantities- Na+, chloride, calcium ions) Nucleus correct answer: Control center. Contains instructions to make proteins, DNA (contains genes). Genes contain instructions for cell function/survival. S...

Maryville NURS 611 patho exam 1 QUESTIONS ANS ANSWERS WITH COMPLETE SOLUTIONSApoptosis A programmed cell death that is regulated or programmed. Cellular self-destruction for elimination or unwanted cell populations Necrosis Rapid loss of the plasma membrane structure, organelle swelling, mitochondria dysfunction What is the #1 cause of cellular injury leading to necrosis (especially the kidney and heart) hypoxia What is the #1 cause of hypoxia? ischemia Ma...

Biol 1201 Exam 1 (Gregg) with Complete Solutions plasma membrane The membrane at the boundary of every cell that acts as a selective barrier, thereby regulating the cell's chemical composition. Ribosomes complexes that make proteins; free in cytosol or bound to rough ER or nuclear envelope Golgi apparatus active in synthesis, modification, sorting, and secretion of cell products Lysosome digestive organelle where macromolecules are hydrolyzed, and autophagy Mitachondrion org...

TEST BANK FOR DAVIS ADVANTAGE FOR PATHOPHYSIOLOGY 2nd EDITION BY CAPRIOTTI 2024 ALL CHAPTERS INCLUDED. Chapter 1, The Cell in Health and Illness Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which statement regarding the sodium–potassium pump is correct? 1. The cell’s plasma membrane is more soluble to sodium ions than potassium ions. 2. The concentration of sodium ions should be higher inside the cell compartment. 3. The conce...

Which of the following is NOT a common mechanism used to regulate activity of signaling proteins ? A. Binding of another molecule to the signaling protein. B. Degradation of the signaling molecule by proteolysis. C. Uptake of the signaling protein by the ER. D. Masking of a NLS signal in the signaling protein by another protein. E. Covalent modification of a protein involved in a signaling pathway (e.g. phosphorylation) C. Uptake of the signaling protein by the ER You are working in a l...

. Which statement regarding the sodium–potassium pump is correct? 1. The cell’s plasma membrane is more soluble to sodium ions than potassium ions. 2. The concentration of sodium ions should be higher inside the cell compartment. 3. The concentration of potassium ions should be higher outside the cell compartment. 4. The active transport involves pumping out three sodium ions and pumping in two potassium ions. 2. In the absence of oxygen, which cellular function creates the same amo...

Hierarchic Organizational system for nomenclature (Ans- Kingdom Phylum Class Order Family Genus Species (Least) "Keep Penguins Cool Or Find Good Shelter" Scientific Method (Ans- Observation Hypothesis Experiment Conclusion Water (Ans- All life, and therefore biology , occurs in water. Properties of Water (Ans- 2 Hydrogen bonds Covalently bonded to Oxygen. Hydrogen Bonding between molecules. - High specific heat - Large bodies or water stabilize climates - S...

The term substrate is synonymous to the term ____. enzyme end product Online Residential Athletics Request Info Apply Now Visit Us Create Guest Account Sign In 1/27/24, 3:07 PM Quiz: Organization of Life: BIOL102: Principles of Human Biology (B12) reactant intermediate active site 3 / 3 pts Question 2 What portion of the cell contains microtubules and microfilaments? nucleus mitochondria cytoskeleton smooth ER rough ER 3 / 3 pts Question 3 Which structure produc...

Histology & Embryology sem 1 test 1 (tcdha) Exocytosis - correct answer release of substances out a cell by the fusion of a vesicle with the membrane. Endocytosis - correct answer Uptake of materials into the cell Endocytosis: Pinocytosis - correct answer "Cell drinking" Endocytosis: Phagocytosis - correct answer "Cell eating" Cell Membrane "Plasma Membrane" - correct answer Surrounds the cell Composed of phospholipid & protein Semi-permable - correct answer provides a sel...

1. Proteins necessary for body's mainte- nance, growth, and repair (GS) 2. Carbohydrates and Fats used primarily for energy (GS) 3. 212 Water boils at degrees fahrenheit (GS) 4. 100 Water boils at degrees Cel- sius (GS) 5. 373 Water boils at Ks on the Kelvin scale (GS) 6. Veins carry blood from capillaries toward the heart. (GS) 7. Arteries carry blood away from the heart. (GS) 8. Ventricles lower chamber of the heart (GS) 9. Red Blood Cells component of blood which car- ri...