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viva [34]
2 years ago
14

An injury becoming red and sore is a sign of which of the following?

Biology
2 answers:
Gnom [1K]2 years ago
8 0
<span>Humoral immunity, which results from infiltrating B-cells

</span>
inysia [295]2 years ago
4 0

Answer:

Option). Inflammation, which result from histamine release

Explanation:

Inflammation can be defined as an immune response of body against harmful agents, such as damaged cells, pathogens, or other irritants. It is a protective response of immune system, which involves blood vessels, inflammation mediators, and white blood cells.  

Redness, pain, heat, and swelling are common signs of inflammation. Redness is caused by the increased diameter of blood vessels at the site of infection, while the pain is caused by inflammatory chemicals, such as histamine that activates nerve ending.

Thus, the correct answer is option). third.

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The hormone __________ stimulates the secretion of pancreatic digestive enzymes and stimulates gallbladder contraction.
Roman55 [17]

Answer: option B) Secretin

Explanation:

Secretin is an enzyme formed by the upper intestinal layer and gets transported by blood to the PANCREAS which it stimulates: causing the flow of pancreatic juice, also the flow of bile and intestinal juice but to a lesser extent.

Alongside Gastrin, Secretin is one of the hormones of the Gastrointestinal tract; but their functions differ

Therefore, Secretin is the answer

6 0
3 years ago
What prior species of hominids did homo sapiens encounter in europe approximately 40,000 years ago?.
jeka94

Answer:

Neanderthals

Explanation:

Homo sapiens encountered neanderthals in europe and had offspring.

4 0
2 years ago
Glycolyis occurs ________________
Leno4ka [110]

Answer:

Both aerobic and anaerobic respiration.

Explanation:

Glycolysis may be defined as the process of break down of glucose molecules for the formation pf ATP with the help of enzymes and chemical factors. Glycolysis occurs in the cytosol of the organism.

Glycolysis may occur in the presence of organism known as aerobic respiration. The glycolysis can occur in the absence of oxygen as well known as anaerobic respiration. The steps involved up to the formation of pyruvate molecule from the glucose is same in case of aerobic and anaerobic respiration.

Thus, the correct answer is option (c).

4 0
2 years ago
A client has a high level of carbon dioxide (co2) in the bloodstream, as measured by arterial blood gases. a nurse reviewing the
igor_vitrenko [27]

It will cause vasodilation of blood vessels in the brain.

CO2 is one of the metabolic end products that can alter the tone of the blood vessels in the brain. High CO2 levels cause vasodilation, which may cause headache, whereas low CO2 levels cause vasoconstriction, which may cause lightheadedness. The statements included in the other options are incorrect effects.

3 0
2 years ago
The energy released by the hydrolysis of ATP is:
Natalka [10]

<em>The </em><em>energy </em><em>released</em><em> by</em><em> the</em><em> </em><em>hydrolysis</em><em> </em><em>of </em><em>ATP </em><em>is </em> <em><u>7.3 kcal/mol of </u></em><em><u>energy.</u></em>

4 0
2 years ago
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