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ZanzabumX [31]
4 years ago
7

What is the tailbone, which results from the fusion of several smaller bones, known as?

Biology
1 answer:
anygoal [31]4 years ago
3 0
Coccyx ,,,,,,,,,,,,,,,,,,
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3 years ago
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A 53-year-old man presents to the emergency department with a chief complaint of inability to form words, and numbness and weakn
mote1985 [20]

Answer:

Explanation:

This is a stroke and the site of injury is the left side of the brain, this occur when the flow of oxygen-rich blood to a portion of the brain is blocked. Without oxygen, brain cells start to die after a few minutes.

A stroke occurs if their sudden bleeding in the left side of the brain, the right of the body will be affected, producing some of the following: numbness and weakness of the right arm and leg Speech problems (inability to form words). Amongst other symptoms.

The left side of the brain is responsible for controlling the right side of the body.

Stroke may occurs at any age and strock risk increase with age

3 0
4 years ago
In muscles, ATP is generated by glycolysis from two sources of glucose. One source is glucose that is broken down from glycogen
fgiga [73]

Answer:

The answer is B a net 2 ATPs are always generated per glucose regardless of its source

Explanation

Glycogen breaks down in the muscle so as to have enough glucose for muscle contraction and it produces 2ATPs

Glycogen also breaks down in the liver to release enough glucose which gets to the blood stream and is then taken up by other cells. It also produces 2ATPs at the expense of 6ATPs

3 0
4 years ago
Describe how alveoli are adapted for gas exchange( 4 marks)​
SashulF [63]

Answer:

they give the lungs a really big surface area. they have moist, thin walls (just one cell thick) they have a lot of tiny blood vessels called capillaries.

The walls of the alveoli are only one cell thick. This makes the exchange surface very thin - shortening the diffusion distance across which gases have to move. Each alveolus is surrounded by blood capillaries which ensure a good blood supply.Adaptations of the alveoli:

Thin walls - alveolar walls are one cell thick providing gases with a short diffusion distance. Moist walls - gases dissolve in the moisture helping them to pass across the gas exchange surface. Permeable walls - allow gases to pass through.

Explanation:

Have great day

3 0
3 years ago
In which zone do some aquatic organisms rely on bioluminescence to entice prey?
Nonamiya [84]
I think the correct answer from the choices listed above is the second option. The zone in which some aquatic organisms rely on bioluminescence to entice prey would be the mesopelagic zone. It<span> is that part of the pelagic </span>zone<span> that extends from a depth of 200 to 1000 metres below the ocean surface.</span>
6 0
4 years ago
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