Sickle Cell Anemia Sickle cell anemia is the result of a type of mutation in the gene that codes for part of the hemoglobin molecule. Hemoglobin carries oxygen in your red bloods cells. The mutation causes these red blood cells to become stiff & sickle-shaped when they release their oxygen. The sickled cells tend to get stuck in blood vessels, causing pain and increased risk of stroke, blindness, damage to the heart & lungs, and other conditions. -- Analyze the DNA strands below to determine what amino acid is changed AND what type of mutation occurred Normal hemoglobin DNA CACGTAGACTGAGGACTC.. Normal hemoglobin MRNA Normal hemoglobin AA sequence

Q: Which of the following are key defense mechanisms that prevent the premature destruction of red…

A: Red blood cells(RBCs) are found in the blood. RBCs are produced in the bone marrow from…

Q: IV. The Formation of Red Blood Cells The body must constantly produce new red blood cells to…

A: Red blood cells form a major component of blood. It is what gives the red color to the blood. The…

Q: One way of reducing risk of cardiovascular disease is to ensure you are getting lots of antioxidants…

A: The compounds that inhibit chemical reaction (oxidation) that can produce free radicals and chain…

Q: Which of the following applies to Sickle Cell Anemia? Choose all that apply. Group of answer choices…

A: The blood is chronically low in oxygen during the disease of sickle cell anaemia. The symptoms of…

Q: Wayne Hills Hospital in tiny Wayne, Nebraska faces a problem common to large, urban hospitals as…

A: Lifе-saving mеdications are a catеgory of pharmacеuticals and trеatmеnts that play a pivotal rolе in…

Q: All of the following are true of mature red blood cells EXCEPT: options: biconcave disc shape…

A: The blood corpuscles which contain the oxygen carrying pigment called haemoglobin and are involved…

Q: Your patient is an 85-year-old man with congestive heart failure (CHF). BP = 145/87. He has been…

A: Patient is 85 yrs old man.  Who has congestive heart failure.  His blood pressure is 145 / 87.

Q: each blood type. This will be helpful in analyzing the answer for the questions below. Antibodies in…

A: The most vital of all the blood type systems is the ABO system in transfusion processes. This blood…

Q: All of the following conditions would result in an increase in these cells (blue arrow) EXCEPT 1.…

A: Blood is a liquid that carries oxygen and vitamins to cells while  removing carbon dioxide and other…

Q: Give meanings for the following combining forms: 1. coagul/o 7. myel/o 2. cyt/o 8. morph/o 3.…

A: Hi! Thanks for your question. Due to our answering policy, we can only answer one question at a…

Q: A cat presents with suspected acute, severe sepsis. The veterinarian asks you to draw up a dose of…

A: When a cat with suspected acute severe sepsis is admitted and a draw up dose of IV gentamicin is to…

Q: atelets platelet plug formation hemophilia megakaryocytes coagulation thromboxane A2 serotonin…

A: Hematopoietic cells or megakaryocytes, are essential for the generation of blood platelets. The…

Q: Match the descriptor in the left hand column to the type of molecule it describes listed in the…

A: The question asked relates to the diverse shapes of hemoglobin, a pivotal protein in our blood that…

Q: Which of the following is FALSE regarding sickle cell anemia? O it is an advantage to be a…

A: Blood is a fluid connective tissue comprised of red blood cells (RBC), white blood cells (WBC),…

Q: Which of the following are true of normal adult hemoglobin? Choice 1 of 4:can bind four Fe2+ ions…

A: Hemoglobin is present in red blood cells (RBCs). It binds oxygen thus helping blood transport oxygen…

Q: piliverdin macrophages urobilinogen bilirubin Erythrocytes are continually replaced. Worn-out…

A: The blood vessels are part of circulatory system that carries blood from the heart to the body…

Q: Which of the following would you LEAST expect to be associated with a low hematocrit?     High…

A: Introduction :  Hematocrit, also referred to as packed cell volume (PCV) or erythrocyte volume…

Q: Coumadin is an anticoagulant drug that is sometimes given to patients who have just suffered a deep…

A: Pulmonary embolism may be a blockage in one of the pulmonic arteries. In the associated immobile…

Q: cell anemia is due to a point mutation in the emoglobin polypeptides e cell anemia may result from a…

A: Sickle cell anemia is an inherited blood disorder that affects the red blood cells and makes them…

Q: Which of the following statements are correct? The inferior vena cava returns oxygenated blood from…

A: Heart is a muscular organ which pumps blood through the network of arteries and veins. Arteries…

Q: Sketch out the binding site of Hemoglobin with oxygen bound  . ( You can abstract the Heme ring out…

A: Hemoglobin is a metalloprotein that contains iron. Hemoglobin is present in the red blood corpuscles…

Q: 11. Define hematocrit:. 12. If you had a high hematocrit, would you expect your hemoglobin…

A: The blood is the liquid connective tissue that contain plasma and formed elements. The RBC is the…

Q: 1. Briefly describe the affect of the glutamic acid to valine mutation on the Hemoglobin protein as…

A: Answer

Q: A medical scientist is studying clotting In two patients, one with hemophillia and another without.…

A: The blood along with the blood vessels and the heart form the all-important cardiovascular system in…

Q: erythroblastosis fetalis

A: Erythroblastosis fetalis, alternatively termed hemolytic disease of the newborn (HDN), arises from…

Q: A 50-year-old postmenopausal woman has emphysema. This lung disease impairs the ability to oxygenate…

A: The normal red blood cells (RBCs) range from 3.5 - 5.5 x 1012/L in a healthy woman. It accounts for…

Q: Write a short essay about sickle cell anemia The essay must answer the following questions: What are…

A: Sickle cell anemia is a genetic blood disorder characterized by the production of abnormal…

Q: 26. On the photo below circle and label the cell of origin for each of the four subtypes of leukemia…

A: Leukaemia is the cancer of white blood cells. In leukemia  there is an uncontrolled division of…

Q: During pregnancy a special fetal hemoglobin was made with the following characteristics:     It…

A: Hemoglobin is a blood protein which is resonsible for transport of oxygen and other gases in the…

Q: Create a concept map using these terms. 120 days Formed elements Bi-concave disc Hematocrit…

A: all these are related to blood, its production, haemoglobin.

Q: Although hematocrits provide some information about blood disorders, most physicians would not…

A: The proportion of red cells in your blood measured by volume is called hematocrit. Red blood cells,…

Q: embolus The leading cause of death in western countries is atherosclerosis plaque About 31% of the…

A: 1. The leading cause of death in western countries is cardiovascular disease.

Q: Which of the following is true regarding hemostasis? Vitamin B12 and intrinsic factor is produced by…

A: Hemostasis is the natural process by which the body stops bleeding after injury or trauma. It is a…

Q: biliverdin                macrophages                 urobilinogen                       bilirubin…

A: The lifespan of red blood cells is average 120 days in circulation. During that period RBCs work as…

Q: Type A Type B Туре АВ Type A blood has RBCS with: Type B blood has RBCS with: Type AB blood has RBCs…

A: Blood is a specialized connective tissue. It has a liquid matrix called the plasma. The cells of the…

Q: Relative to the position of hemoglobin A on your gel, where would you expect to find a mutant…

A: Haemoglobin is an oxygen carrying protein present in the red blood cells. It carries oxygen from…

Q: A patient most likely presents with chronic myeloid leukemia (CML) and you have a fullI blood cell…

A: Chronic myeloid leukemia (CML) is also known as 'chronic myelogenous leukemia', is an uncommon type…

Q: The term "hematopoiesis" refers Select one: O a. the mechanisms that prew O b. the process of blood…

A: STEP-1 Hematopoiesis is that the production of all of the cellular elements of blood and plasma. It…

Q: Because of improved treatments, individuals with sickle-cell disease are now living into their…

A: Sickle Cell anaemia is an autosomal recessive disease in which two mutant alleles are required to…

Q: Answer the following questions about hemoglobin. The number of high affinity binding sites in the R…

A: Introduction :- Hemoglobin is a protein found in red blood cells that is responsible for carrying…

Q: ve months training for a Marathon in the Himalayas (29,032 ft above ob periodically went to a clinic…

A: When training at high altitudes, the body adapts to the lower oxygen levels by increasing the…

Q: Select all the options below which are false of hemostasis. | aspirin is an effective "blood…

A: Hemostasis refers to the process of flowing of the blood is slowed down to prevent excess blood loss…

Q: Type I diabetes is caused by destruction of the beta cells of the pancreas, the cells that produce…

A: Autoimmunity refers to the state when tolerance to self-antigens breaks down and the immune system…

Nutrition and diet

We are involved in several daily activities. These actions need a significant quantity of energy. The food we eat provides this energy. Food is necessary for development, repair, and other living activities since it supplies energy. All of these are part of the living practice known as nutrition. Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists employ concepts from molecular biology, biochemistry, and genetics to understand how nutrients affect the human body. Nutrition also looks at how people can use their diet to reduce their risk of disease, as well as what happens when they ingest too much or too little of a nutrient and how allergies emerge.