At what point does blood lactate begin to accumulate and rise exponentially? 30% 40% 50% 60%

Q: We have looked at exercise from a couple of perspectives now.  Of the sets of physiological…

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Q: The anemia characterized by large and immature red blood cells is due to: O Folate and vit B12…

A: Introduction:- Macrocytic anaemia is a medical disorder characterised by red blood cell expansion…

Q: In which eukaryotic cell the nucleus is absent? O Red blood cell O Protists O Fungi

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Q: By weight, what is the ratio of RBCs to WBCs in blood? 3 to 1 55 to 1 44 to 1

A: Red blood cells and white blood cells are essential corpuscles present in the blood.  Both have…

Q: during exercise cardiac output goes up from about 5 mL per liter to about 25 mL per liter. By volume…

A: CARDIAC OUTPUT  ( CO ) -  it is the product of the heart rate ( HR ) that is the number of the heart…

Q: —You are climbing Mount Fuji for your 30th birthday. In the midst of your excitement, you forgot to…

A: With the ascent of altitude, acute altitude sickness may set in. The symptoms are initiated within 6…

Q: Blood stored in blood banks loses its 2,3 DPG is it good or bad?

A: Red blood cells refer to the blood cell type produced in the bone marrow that is present in the…

Q: what is the effect of moderate activity on hemoglobin in young females

A: The moderate activity has an impact on hemoglobin levels in young females. With some activities like…

Q: During strenous exercise, CO markedly increases. How much does it crease by, and where is flow…

A: During strenuous exercise, cardiac output (CO) can increase up to five or six times compared to…

Q: Which of the following is the mean cardiac output (in L/min) needed to sustain oxygen delivery to…

A: Normal cardiac output is the result of heart rate and stroke volume which is measured in litres per…

Q: Why does your pulse rate increase after an exercise?

A: Pulse rate  It is the number of times heart beat in one minute.

Q: Anemia can be a sign of an iron deficiency. A good food source of heme iron is: canned sardines…

A: A nurse is an individual who plays an important role in the health care by providing care the…

Q: lucose enters erythrocytes via a uniporter. As the levels of glucose in the bloodstream decrease…

A: Upon entering erythrocytes (red blood cells) through the GLUT-1 uniporter, glucose undergoes…

Q: vvnich of these are true about bone marrow? There may be more than one correct answer. Large numbers…

A: Bone marrow is a tissue found within some of our bones. It plays a critical role in our health by…

Q: What does the lack of mitochondria and a relatively long life span suggest about the metabolism of…

A: A red blood cell, which is typically a biconcave disc without a nucleus. Erythrocytes contain the…

Q: True or false  Anemia can be due to having abnormal hemoglobin. EPO is secreted from the liver. EPO…

A: The hemocytoblast is formed within the red bone marrow that is considered as the precursor or…

Q: A 65 years old male patient with history of heart disease came to his doctor's office for annual…

A: Let's first write the case history of patient who came for annual physical examination to the…

Q: During a bout of heavy exercise, terminal resistance arterioles in a muscle may dilate and…

A: A state of "physical fitness" can be defined as a condition of well-being. Bodily health is a…

Q: What is the importance ofthe glucose blood level forhuman health?

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Q: How our body regulates blood pressure and restore homeostasis during  sepsis?

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Q: Predict the effect of decreased albumin levels in the plasma?

A: Plasma is a clear, straw-colored liquid portion of the blood that is devoid of red blood cells,…

Q: Compare the cardiovascular responses to a single bout of submaximal aerobic exercise between a child…

A: Movements such as during exercise require high consumption of energy for which the cardiovascular…

Q: An increase in blood lactate levels (> 2 mmol/L) is a hallmark of septic shock. Why is oxygen given…

A: Septic shock is the most severe form of sepsis and is very difficult to treat. Septic shock…

Q: 1. Using Table 3, which contains the normal intracellular ion concentrations for most cells in the…

A:

Q: What is genic balance

A: Calvin Bridges, an American scientist, proposed the genic balance theory in 1921. This theory…

Q: Given the functions of the cardiovascular and respiratory systems, why would heart rate and…

A: Both the system( cardiovascular and respiratory) functions together to match the oxygen demands of…

Q: Glucose concentration is about 15 to 30 mg/dL higher inarterial blood than in most venous blood.…

A: The arteries are the blood vessels which carry the oxygenated blood from the heart to the rest of…

Q: acute

A: Vitamin C could be a sustenance found in numerous foods and sold as a dietary supplement. it's…

Q: Order: Herparin 20,000 U in 500 ml NS to infuse at 1200 U/hr Drop factor: 60 gtts/ml Answer: ?…

A: Heparin: Also called glycosaminoglycans, it is an anticoagulant and is used in preventing clot…

Q: t what point does blood lactate begin to accumulate and rise exponentially?       30%   40%…

A: The most powerful energy system is the glycolytic energy system also known as anaerobic lactic…

Q: How does inhibition of the Na+/K+ ATPase increase the force of heart muscle contraction? O It…

A: Sodium (Na+) and chloride (Cl-) ions are essential for maintaining fluid balance, nerve function,…

Q: Match the cell to its protein. RBC -  SGLT Carbonic Anhydrase Myosin CFTR

A: RBC also known as red blood cells are enucleated in case of humans and are primarily responsible for…

Q: The lowest rate of blood flow occurs at this roman numeral on the figure: 5000 4000 3000 2000 1000 0…

A: The lowest rate of blood flow occurs at Roman numeral II on the figure. This corresponds to the…

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…

Q: How blood plasma helps in distribution of vitamins?

A: The plasma constitutes 55% of the blood and is composed of water, salt, and enzymes. It functions to…

Q: A healthy 45 year old woman exercise on her treadmill. She first walks for five minutes to warm up.…

A: Pulse rate is generally referring to the heart rate, or number of heart beats per minute (bpm). The…

Q: why JH experienced more cardiac vs neuronal symptoms

A: Hyperkalemia is defined as increased levels of potassium in blood.It leads to the increased…

Q: Glucose moves across capillary walls by:

A: Capillaries are the small & delicate blood vessels that form a network for carrying out the…

Q: minute. What is Jack's MAX heart rate?

A: The concept behind calculating maximum heart rate (HRmax) is based on a widely used formula that…

Q: Which of the following has the lowest probability of cardiac event-free survival?   high CRP and…

A: Introduction LDL (low-density lipoprotein) is also known as bad cholesterol. It can cause blockage…