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Arada [10]
3 years ago
15

What is the definition of blood.

Medicine
2 answers:
Leto [7]3 years ago
8 0

Answer:

Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.

Usimov [2.4K]3 years ago
8 0

Answer:

Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells. In vertebrates, it is composed of blood cells suspended in blood plasma. Plasma, which constitutes 55% of blood fluid, is mostly water, and contains proteins, glucose, mineral ions, hormones, carbon dioxide, and blood cells themselves. Albumin is the main protein in plasma, and it functions to regulate the colloidal osmotic pressure of blood. The blood cells are mainly red blood cells, white blood cells and platelets. The most abundant cells in vertebrate blood are red blood cells. These contain hemoglobin, an iron-containing protein, which facilitates oxygen transport by reversibly binding to this respiratory gas and greatly increasing its solubility in blood. In contrast, carbon dioxide is mostly transported extracellularly as bicarbonate ion transported in plasma.

Explanation:

more simple:  

the red liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body.

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elena55 [62]

Answer:

The white blood cells i.e. granulocytes and macrophages are specifically stimulated by GM-CSF  in response to chemotherapy in cancer patients.

Explanation:

The colony stimulating factors (CSFs) are the regulators of granulocytes and macrophages in blood. The CSFs has the potential to regenerate the white blood cells damaged during chemotherapy. Thus, CSFs mobilize the stem cells to enhance the immune process and produce hematopoietic cells such as granulocytes, macrophages in cancer patients. The CSFs resemble hormones that are specifically targeted to produce blood cells in specified regions where the quantity of those cells is low. The CSFs belong to a group of regulatory factors also known as cytokines and does not produce only a single cell type but stimulates colonies of different blood cell types for any specific organ. Hematopoietic cells produced by CSF are step-wise and formation of blast colonies take place initially. Afterwards, the blast cells regenerate and differentiated into multiple progenitor cells consisting of granulocytes, monocytes, macrophages, eosinophills, erythroids, and lymphocytes. The progenitor cells in the granulocyte-macrophage lineage matures into neutrophilic granulocytes and macrophages.  

Out of all types of CSF colonies, the Granulocyte-Macrophage (GM-CSF) colony is specially involved in regenerating immune responses in cancer patients. These cytokines stimulates the dendritic cell formation and produces dendritic activity against the cancerous cells. These GM-CSF colonies enhance the immune response of host against melanomas, tumors by reducing their growth and inducing remission. Hence, it can be said that granulocytes and macrophages are infection protective cells and elevates dangerously low levels of white blood cells in cancer patients following chemotherapy. The GM-CSF induction regenerates the bone marrow which is damaged and improves stem cells production.  

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3 years ago
Which of the following terms is used to describe any substance, such as a drug, chemical, or virus, that can bring about a birth
viva [34]

Answer:

A: Teratogen

this needs to be 20 letters in order to post lol :)

3 0
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david eats more calories than he utilizes (burns). what component of a healthy diet is david not practicing?
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He is around calorie overweight. A healthy diet should consist of vitamins, minerals, and water as they do not contain any calories. David is not following this advice.

<h3>What does a food calorie mean?</h3>

Nutrients are the units being used determine the amount of heat your body expends while processing food.A food might provide your body extra energy if it has more calories. The additional calories you consume are turned into body fat by your body when you consume more than you require .Foods without fat can nevertheless have a lot more calories.

<h3>What foods contain the most calories?</h3>

Typical foods high in calories include: Protein sources include red meat, pig, chicken with skin on (broil or roast; deep-frying is unhealthy), salmon and other oily fish, legumes, and whole grains.

To know more about calorie visit :

brainly.com/question/10075900

#SPJ4

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Answer:

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Explanation:

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