Ferric fe3 - Study guides, Class notes & Summaries

Medical Technology (AAB): Hematology Exam Questions with correct Answers Explain the structure of a red bell cell hemoglobin. - Ans ️️ -It is composed of a globin with 2 alpha and 2 beta chains. Each chain contains a Heme group which contains a central Fe in which four oxygen group can bind What is porphyira? - Ans ️️ -A abnormal synthesis of heme What are four hemoglobin derivatives and describe details of them? - Ans ️️ -1. Oxyhemoglobin; oxygen attaches to Fe2+ replacing th...

Know function and life span of RBCs and platelets. RBCs or erythrocytes: the most abundant cells of the blood – primarily responsible for tissue oxygenation Contains hemoglobin (carries the gases and electrolytes)  regulates diffusion through a cell’s plasma membrane. • Mature erythrocyte lacks a nucleus and cytoplasmic organelles (e.g., mitochondria),  cannot synthesize protein or carry out oxidative reactions (CANNOT UNDERGO MITOTIC DIVISION) • Has a limited life span of abo...

What is hemoglobin composed of? - 4 heme, 4 iron, 4 globins What disorder does a defect in heme synthesis lead to? - Porphyria Porphyria - Deficiency in the enzymes of the porphyrin pathway leads to insufficient production of heme. The principal problem in these deficiencies is the accumulation of porphyrins, the heme precursors, which are toxic to tissue in high concentrations. What is methemoglobin? - Methemoglobin is a form of hemoglobin that contains ferric [Fe3+] iron and has a decrea...

Test Bank For Microbiology The Human Experience 2nd Edition by John W. Foster Zarrintaj Aliabadi Joan L. Sloncsewski |All Chapters| Complete Questions and Answers (A+) Latest Version. Chapter 01: Microbes Shape Our History MULTIPLE CHOICE 1. Which of the following is NOT considered a benefit of microorganisms? a. nitrogen fixation c. synthesis of vitamins b. production of fermented foods d. causative agents of disease ANS: D DIF: Easy REF: 1.1 OBJ: 1.1a Describe how we define a microbe, a...

What is hemoglobin composed of? - ANSWER 4 heme, 4 iron, 4 globins What disorder does a defect in heme synthesis lead to? - ANSWER Porphyria Porphyria - ANSWER Deficiency in the enzymes of the porphyrin pathway leads to insufficient production of heme. The principal problem in these deficiencies is the accumulation of porphyrins, the heme precursors, which are toxic to tissue in high concentrations. What is methemoglobin? - ANSWER Methemoglobin is a form of hemoglobin that contains fe...

electrochemistry - correct answer study of relationship between chemical reactions and movement of electrons or ions 3 areas of focus in electrochemistry - correct answer 1. chemical reactions that produce a current 2. chemical reactions that need a current to occur ex. electroplating 3. controlling reactions that are spontaneous but undesirable (ex. corrosion) during an electrochemical reaction -...

Macro nutrients Correct Answer: N, P, K, Ca, Mg, S Micro Nutrients Correct Answer: B, Cl, Cu, Fe, Mn, Mo, Ni, Zn Nitrogen (N) Correct Answer: Is mobile in the plant Ammonium ion (NH4+) Nitrate ion (NH3-) Phosphorus (P) Correct Answer: Is mobile in the plant Phosphate ion (H2PO4-, HPO4 2-) Potassium (K) Correct Answer: Is mobile in the plant Potassium ion (K+) Calcium (Ca) Correct Answer: Is not mobile in the plant Calcium ion (Ca2+) Magnesium (Mg) Correct Answer:...

Hematopoiesis in marrow What is meant by medullary hematopoiesis? Hematopoiesis in the spleen Hematopoiesis in marrow Hematopoiesis in liver Hematopoiesis in thymus None of the above Thymus, liver, spleen, bone marrow What does the hematopoietic system consists of? Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte, erythrocyte What is the sequence of maturity for the erythrocyte? All of the above By increasing hematopoiesis, the hematopoietic system c...

Dietetics Exam Questions and Correct Answers Laissez-faire style - Answer-decision making is left up to the group 1 quart = ? oz - Answer-32 oz 4 quarters = ? gallons - Answer-1 gallon Hindu diet - Answer-no cows, garlic, onions catabolic - Answer-norepinephrine, ephinephrine proteins are used for - Answer-to make thickening agents and to make foams and gels calcium range - Answer-8.4 - 9.5 : hyperparathyroidism if increased phosphorous range - Answer-2.7 - 4.6 : decreased w/hyperpara...

Dietetics Exam Questions and Correct Answers Laissez-faire style - Answer-decision making is left up to the group 1 quart = ? oz - Answer-32 oz 4 quarters = ? gallons - Answer-1 gallon Hindu diet - Answer-no cows, garlic, onions catabolic - Answer-norepinephrine, ephinephrine proteins are used for - Answer-to make thickening agents and to make foams and gels calcium range - Answer-8.4 - 9.5 : hyperparathyroidism if increased phosphorous range - Answer-2.7 - 4.6 : decreased ...