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il63 [147K]
3 years ago
14

A bacterial infection of an eyelash follicle or sebaceous gland originating with redness, swelling, and mild tenderness in the m

argin of the eyelash is known as a hordeolum.
a. True
b. False
Biology
1 answer:
Over [174]3 years ago
6 0

Answer:

That is true

Hope this helps

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Which of the following is TRUE regarding the flow of blood through the heart:__________
Charra [1.4K]

Answer:

a The pulmonary artery carries deoxygenated blood.

Explanation:

This is the the only artery that transports deoxygented blood in mammals. specifically it carry deoxgenated blood from the the atria  to the pulmonary circulation. That is to the lungs  for the exchange of the C02 in the deoxygenated blood with oxygen  in the lungs.

The  blood thus become oxygenated,and therefore return through the pulmonary veins to the left ventricle.

From the left ventricle ,through ventricular systole,blood is empty into the aorta through the aortic valves into the  systemic circulation.

Although,they carry blood away from the heart,but the blood is de oxygenated instead of the usual oxygenated by arteries,They are still regarded as arteries  because of convey of blood away from the heart,a typical role of arteries

7 0
3 years ago
I NEED HEELLLLPPP PLEASEEE​
Musya8 [376]

Answer:

lipid, fatty acid, cell membrane

protein, amino acid, enzyme

carbohydrate, sugar, starch

nucleus acid, nucleotide, DNA

4 0
3 years ago
The image shows an ant that has been infected by a fungus, with the sporangium of the fungus emerging from the ant’s head. What
masha68 [24]
Parasitic.
you need to know each of these choices meaning so that it will be easier to solve such a problem.
parasitic means it consumes its host and leave it only exhausted adn maybe dead.
autotrophic is like plants, they can make their own food.
saprophytic means is called on an organism, especially fungi, that feeds on dead material only.
5 0
3 years ago
Nerve impulses are sent to slow the heart's rate of contraction. The nerve fibers sending these signals will most likely belong
Sladkaya [172]

Answer:

The correct answer is option 4.  Parasympathetic division.

Explanation:

The parasympathetic division is one of the three divisions of the ANS or autonomic nervous system. It also helps in the rest system or digest system as it saves energy by slowing the heart pace by slowing the rate of contraction. This is performed with the help of nerve fibers that send signals.

Parasympathetic nerve division increases the intestinal and activity gland. This nerve division helps in relaxing the sphincter muscle in the GI tract.

Thus, the correct answer is option D.

8 0
3 years ago
Toda la información necesaria para producir proteínas está codificada en adn por _____
evablogger [386]

Answer: Search Results

Web results

Ácido desoxirribonucleico - Wikipedia, la enciclopedia libre

Explanation:

7 0
3 years ago
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