Autophagy Samenvattingen, Aantekeningen en Examens

Insulin-mediated glucose uptake by muscle and adipose tissue is a result of: - Translocation of GLUT 4 receptors to the cell surface The two primary non-toxic methods of transport ammonia are using he amino acids: - glutamine and alanine a healthy, well-nourished 27-year old ate a large steak and egg breakfast. A few hours later, she consumed an ice cream sundae. The protein from her diet is denatured and then proteolyses to single amino acids. Several hours later, the majority of th...

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...

PATHO 3129: Pathophysiology Review for Exam 1, Answered-1. Know the differences between prokaryotes and eukaryotes a. Prokaryotes – i. Bacteria and Archaea ii. no nucleus (single, circular chromosome) iii. genes not surrounded by a membrane iv. cell walls composed of a polysaccharide called peptidoglycan, though some bacteria lack cell walls v. smaller than eukaryotes vi. Lack histones (they coil stuff) vii. live singly, in pairs, chains, or clusters viii. enjoy moist environments lik...

Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Somatostatin activates MAPK cascade c. Somatostatin activates an inhibitory G-protein d. Somatostatin uses Ca+2 as a downstream signal - Answer c. Somatostatin activates an inhibitory G-protein Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the following mechanisms? a. Translocation of GLUT 4 ...

Biol 1201 Exam 1 (gregg) Questions With Verified Answers 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 Mita...

Pathophysiology Review for Exam 1 1. Know the differences between prokaryotes and eukaryotes a. Prokaryotes – i. Bacteria and Archaea ii. no nucleus (single, circular chromosome) iii. genes not surrounded by a membrane iv. cell walls composed of a polysaccharide called peptidoglycan, though some bacteria lack cell walls v. smaller than eukaryotes vi. Lack histones (they coil stuff) vii. live singly, in pairs, chains, or clusters viii. enjoy moist environments like Yellowstone Natio...

NURS 5315 Advanced Pathophysiology Ovarian cancer site of metastasis? Peritoneal surfaces, omentum (fold of peritoneum connecting the stomach with other abdominal organs), liver The increased NADH/NAD+ ratio in the liver from ethanol causes: 1. Pyruvate --> lactic acid, causing lactic acidosis 2. Oxaloacetate --> malate. This prevents gluconeogenesis and leads to hypoglycemia 3. Glyceraldehyde-3-phosphate --> glycerol 3- phosphate and combines with fatty acids to form triglyce...

BIO 101 ACTUAL EXAM QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS Beginning within the nucleus, the first step leading to the synthesis of a polypeptide is _____. ~removal of introns from RNA and the stitching together of exons ~linking of nucleotides to form a polypeptide ~transferring of information from DNA to messenger RNA ~translation of an RNA nucleotide sequence into a sequence of amino acids ~translation of a DNA nucleotide sequence into a sequence of amino acids - ANS...

Advanced Patho NURS 5315 exam 1 action potential The process by which excitable cells transmit information from one to another. How is the action potential altered by a potassium imbalance? (Hyperkalemia) The ECF has more K+ ions. The membrane potential becomes more positive (hypopolarized). Cells become MORE excitable. T waves peak. QRS complexes widen. Causes dysrhythmias, weakness, paresthesia. {If membrane potential becomes equal to threshold potential cardiac standstill occurs}...

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 - organelle where cellular respiration occurs and most ATP...