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Alona [7]
3 years ago
5

If the arota of the heart is damaged, which function of the heart will be affected first?​

Biology
2 answers:
Alisiya [41]3 years ago
8 0

Coarctation of the aorta can cause high blood pressure in the heart. This can cause the muscle of the heart's main pumping chamber (left ventricle) to become thick. Eventually, the function of the heart muscle could deteriorate if the condition isn't treated.

puteri [66]3 years ago
5 0
<h2>Answer:</h2>

<u>if the aorta of the heart is damaged,</u><u> the function of the heart muscle could deteriorate </u>

<h2>Explanation:</h2>

If aorta is damaged then aortic dissection most often happens because of a tear or damage to the inner wall of the aorta. Chronic high blood pressure may stress the aortic tissue, making it more susceptible to tearing. About 20% of patients with aortic dissection die before reaching the hospital. Without treatment, mortality rate is 1 to 3%/h during the first 24 h, 30% at 1 wk, 80% at 2 wk, and 90% at 1 yr.

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Biology
Yakvenalex [24]

Answer:

a .carbon dioxide(Co2) and water (H2O)

b. air and soil

Explanation:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.

4 0
2 years ago
A lizard is sitting on a rock on a cool, cloudy morning. As the day progresses, the sun comes out, and the temperatures of the r
Svetach [21]

Answer:

The lizard will have a higher metablolic rate and it will have a higher activity level

Explanation:

Fishermen use minnows as bate, the minnows are stored in cold water for slower metabolic rate and a lower acivity level so that the minnows can last longer. It is the opposite of the lizard question

4 0
3 years ago
Please help!! I WILL GIVE BRAINLIEST !! Can you figure out the modern spreading rate of the Mid- Atlantic ridge? Use that line t
Naddik [55]

Answer:

R = 16mm/y  

Explanation:

Modern Spreading Rate (R) = distance the seafloor moved in km (d) / age in million years (t)

R = d/t

To calculate it in millimeters per year we need to convert it:

<em>1 km = 1000 m </em>

<em>1 m = 100 cm </em>

<em>1cm = 10mm</em>

<em>1 km = 1,000,000 mm   </em>

The problem states that in 150 million years, there is a distance of 2400 km.

if 1 km ------- 1,000,000 mm

2400 km-------X = 2400,000,000 mm

If 1 million years -------1,000,000 years

150 my----X = 150,000,000 years

R = d/t

R = 2400,000,000 mm/150,000,000 y.

R = 16mm/y  

6 0
2 years ago
The single largest portion of the human genome consists of noncoding _______, some of which include ______. These are DNA segmen
yuradex [85]

Answer:

Repetitive DNA segments: transposable elements.

I hope it helps.

8 0
3 years ago
What happens to gravitational force as Earth moves farther from the Sun in its orbit?
topjm [15]
The closer a planet is to the Sun, the stronger the Sun's gravitational pull on it, and the faster the planet moves. The farther it is from the Sun, the weaker the Sun's gravitational pull, and the slower it moves in its orbit.
5 0
3 years ago
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