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Blood

Blood is a bodily fluid consisting of plasma, blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues. In many species, it also carries hormones and disease-fighting substances. In this category, you will find questions about the blood in your body, including blood types, blood diseases, and the function of blood.

9,936 Questions

What is a good blood cleaner?

a good blood cleaner is fibers and nutrients such as fruits

What is the ratio of packed cell volume to hemoglobin for male and female?

Ratio of PVC to Hb in the healthy male subject is 3 and in the healthy female subject is 3.14

How many pints of blood does a fifty pound dog have and how many would it have to lose to lose consciousness or die?

quote from wikipedia: Guyton's Textbook of Medical Physiology states that "the total amount of water in a man of average weight (70 kilograms) is approximately 40 liters, averaging 57 percent of his total body weight

see link:

Assuming that humans and dogs have about the same water by weight percentage, a 50 lb dog would have 28.5 lbs of water in his body. Also I think it safe to assume that the water to blood correlation is pretty close to 1:1 as well.

Converting 70kg to pounds gives: 70kg*2.2lbs/kg=154lbs

Converting 40 liters to pints gives: 40L*1.76pints/L=70.4pints UK

So if there are 70.4pints UK per 154lbs how many pints UK per 50lbs?

70.4/154=x/50

solve for x gives 22.86 pints UK of blood in a 50lbs dog.

Fatal blood is between 30-40% fainting would be anything less than this and dependent on a whole lot of another factors.

I am Wolfgang Schwartzschild.

Hopefully this will give you some insight so I don't just get a "take your dog to the vet" comment.

I am writing a book in which one of the characters can shapeshift into a 50 lb dog. She has had her foreleg gored by a boar and the radial artery and cephalic vein have been severed. She has lost consciousness due to blood loss. Another character has found her and had given her a tourniquet. I know that the limb will eventually be lost because of this, but right now I am concerned about the amount of blood a dog has and how much it can lose before losing consciousness or dying.

Please don't just give me a "why arr you asking this about your dog?" comment. She is not my dog. She is a character in a sci-fi novel that is being worked on.

If your answer is sufficient it is very likely that I will try to incorporate your name into the book as a way of thanks.

Thank you for your time.

How do vampires kill animals so fast annd how do they run so fast?

If you're talking about twilight vampires, this is the answer. If you mean vampires other than the twilight ones, this is completely unrelated (although it might be true, I don't know).

1. Vampires can kill animals very quickly in several ways. Drinking all the blood kills the animal fast, since they can't live very long without blood. Another way is breaking the neck, which is even faster. Vampires can move much faster than people, so anything they do can be expected to take much less time.

2. Vampires can run so fast (and are so strong) because of their diet and what the venom has done to their bodies. Their bodies don't waste energy on feeding cells like most animals, and must have a way to convert blood into energy with almost 100% efficiency. Therefore, they have plenty of energy and can move quickly. Their senses and reflexes are also much faster, so they can control their bodies when moving quickly.

And THEY DONT EXIST!!!

When fasting for blood work can you drink milk?

No, it is generally recommended to only consume water when fasting for blood work. Milk contains calories and nutrients that can affect the results of certain blood tests. It is best to follow your healthcare provider's instructions for fasting before blood work.

What was the social life like before and after Islam?

Before Islam, Arabian society was characterized by tribal allegiances, polytheism, and frequent conflicts. After the advent of Islam, there was a shift towards monotheism and a sense of community among Muslims, who were united by their faith. Social norms and practices also changed to align with Islamic teachings, including a greater emphasis on charity, equality, and justice.

What does the medical abbreviation TPO mean?

TPO stands for "Thyroid Peroxidase", an enzyme involved in the production of thyroid hormones in the body. Elevated levels of TPO antibodies are often associated with autoimmune thyroid disorders such as Hashimoto's thyroiditis.

What is the erythrocyte sedimentation rate?

The erythrocyte sedimentation rate (ESR) is a blood test that measures how quickly red blood cells settle at the bottom of a test tube. It is a non-specific marker of inflammation in the body and can be elevated in various conditions, such as infections, autoimmune diseases, and cancer. A high ESR typically indicates the presence of inflammation, but further tests are needed to determine the underlying cause.

What is the medical term meaning measurement of the number of clotting cells per cubic millimeter?

The medical term for the measurement of the number of clotting cells per cubic millimeter is platelet count. This test helps assess the ability of the blood to clot properly and is often included in a complete blood count (CBC) analysis.

What is the medical term meaning stained blood smear is examined to determine the shape of individual red blood cells?

The medical term meaning stained blood smear is examined to determine the shape of individual red blood cells is called a peripheral blood smear. This test is commonly used to assess the morphology and appearance of red blood cells, which can provide valuable information about various blood disorders.

What is the medical definition for hypochronia?

Hypochronia refers to a slower than normal heartbeat, often observed during a physical examination. It typically indicates bradycardia, a condition where the heart rate is consistently below 60 beats per minute. If hypochronia is detected, further evaluation may be required to determine the underlying cause and appropriate treatment.

What does a zero eosinophil count indicate?

A zero eosinophil count by itself has no clinical significance. Talk with your health care provider to find out if there are findings in the history or physical that would make this finding a concern in your case.

What is considered a low iron count?

A low iron count is typically defined as a serum ferritin level below 15-30 ng/mL in adults. However, the specific cutoff for what is considered low iron can vary depending on the laboratory reference ranges. Symptoms of low iron may include fatigue, weakness, pale skin, and shortness of breath. If you suspect you have low iron, it is important to consult with a healthcare provider for proper evaluation and management.

Lymphocyte count is 40 percent neutrophil count is 43 percent and eosonophil cont is 14 percent are you having HIV aids?

Based on these percentages alone, it is not possible to determine if someone has HIV/AIDS. Diagnosis of HIV/AIDS requires specific laboratory tests to detect the presence of the virus. It is recommended to consult a healthcare professional for further evaluation and testing.

What is a mutant cell?

A mutant cell is a cell that has undergone a genetic mutation, resulting in a change in its DNA sequence. This alteration can lead to changes in the cell's function, structure, or behavior, which may impact the individual's health or development.

How many Hours awake equal same effect as .07 blood alcohol concentration?

It is difficult to quantify the exact number of hours awake in relation to a blood alcohol concentration of 0.07%. Factors such as individual tolerance, metabolism, and hydration levels can all impact how someone feels after a certain amount of time awake. It's important to prioritize rest and avoid driving or operating heavy machinery when feeling fatigued.

What is alkalemia?

Alkalemia is a condition characterized by a higher than normal pH level in the blood, usually above 7.45. This can be caused by factors such as hyperventilation, kidney disease, or excessive vomiting. Alkalemia can lead to symptoms like confusion, muscle twitching, and tingling sensations.

What does blood mean?

Blood is the liquid that flows through humans veins and keeps them alive. The blood carries oxygen to vital areas and also carries carbon dioxide away from the tissues.

What does absolute eosinophils means?

This means that no eosinophils were observed in the blood sample taken and observed. This is not necessarily pathologic as eosinophils are the second rarest white blood cell type in the blood stream.

What are the types of hypersomnia?

There are two main categories of hypersomnia: primary hypersomnia (sometimes called idiopathic hypersomnia) and recurrent hypersomnia (sometimes called recurrent primary hypersomnia).

What are regulatory functions of blood?

Blood plays crucial regulatory functions in the body, helping maintain homeostasis and supporting various physiological processes. Some of the key regulatory functions of blood include:

Transportation of Oxygen and Nutrients: Blood carries oxygen from the lungs to cells and tissues and transports nutrients, such as glucose and amino acids, from the digestive system to cells for energy and growth.

Removal of Waste Products: Blood transports waste products, such as carbon dioxide and urea, from cells and tissues to the lungs and kidneys for elimination from the body.

pH Regulation: Blood helps regulate the body's pH by carrying buffers that minimize changes in acidity or alkalinity. This is crucial for maintaining the proper pH environment for enzymatic and metabolic processes.

Temperature Regulation: Blood helps regulate body temperature by absorbing and distributing heat. It carries heat away from active areas, such as muscles, to cooler areas and plays a role in temperature homeostasis.

Fluid Balance: Blood helps maintain fluid balance in the body by distributing water between cells and the extracellular fluid, ensuring proper hydration and preventing excessive fluid loss or accumulation.

Immune Response: Blood contains white blood cells (leukocytes) and antibodies that contribute to the body's immune response. They help defend against infections, pathogens, and foreign substances.

Clotting and Hemostasis: Platelets and clotting factors in the blood play a vital role in preventing excessive bleeding and promoting wound healing. The clotting process, known as hemostasis, helps control bleeding and maintain vascular integrity.

Hormone Transportation: Blood carries hormones from endocrine glands to target cells or organs, facilitating communication between different parts of the body and regulating various physiological processes.

Electrolyte Balance: Blood helps maintain the balance of electrolytes, including sodium, potassium, calcium, and others, which are essential for proper cellular function, nerve transmission, and muscle contraction.

These regulatory functions highlight the dynamic and essential role that blood plays in supporting overall health and ensuring the proper functioning of various systems within the body.