1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goldenfox [79]
2 years ago
10

Blood is supplied to the muscular wall of the left atrium by the

Biology
1 answer:
Bond [772]2 years ago
8 0

Blood is supplied to the muscular wall of the left atrium by the left coronary artery

Blood is considered a connective tissue that remains flowing continuously in the body and carries oxygen, nutrients, and hormones from one place to another place in the body.

It is pumped into the body equally through the heart which consists of four chambers and several valves and arteries which work in a coordinated manner to collect deoxygenated blood collected from the body and replace oxygen in it and pump it into the other parts of the body.  

The left coronary artery (LCA), also known as the left main coronary artery (LMCA) arises from the aorta above the left cusp of the aortic valve and transports the blood to the left side of the heart muscle.

Learn more about blood flow in the body here

brainly.com/question/13252561

#SPJ4

You might be interested in
Male bowebirds spend much of their time decorating their nests. What is the most likely reason the males would do this?
Pavlova-9 [17]
The answer would be it is easier for them to find their nest when they decorate
8 0
2 years ago
The ____ ring is built onto ribose-5-phosphate of PRPP for its de-novo nucleotide biosynthesis, while the ring structure of the
maxonik [38]

Answer:

The purine ring is built onto ribose-5-phosphate of PRPP for its de-novo nucleotide biosynthesis, while the ring structure of the pyrimidine bases are synthesized separately and then coupled to ribose-5-phosphate via the C-N glycosidic bond.

Explanation:

In the de novo synthesis of nucleotides, their metabolic precursors such as aminoacids, ribose-5-phosphate, CO₂ and NH₃ are used as starting materials.

In purine  nucleotide synthesis, the ring structure is built up on ribose-5-phosphate of PRPP by addition of one or a few atoms one at a time starting with the amino group donated by glutamine until the first intermediate inosinate is synthesized.

In pyrimidine ring synthesis, orotate is first synthesized from carbamoyl phosphate and aspartate, and then is attached to ribose-5-phosphate of PRPP, before it is then converted to the common pyrimidine nucleotides starting from uridylate.

6 0
3 years ago
Which statements describe molecules? Check all that apply. Molecules are made of two or more atoms. Molecules are all the same s
frutty [35]

Answer:

<em>D. Molecules are made of atoms of the same element or different elements. </em>

Explanation:

Molecules are made up of atoms. The atoms forming the molecule can be same or different. The size and function of the molecules vary from each other. The properties and function of atoms change as and when it forms a molecule.

The atoms combine with the help of a bond and it can be a covalent bond or ionic bond or hydrogen bond to form a molecule. The bond between the atoms gives shape to the molecule.

8 0
2 years ago
Read 2 more answers
What is the meaning of a valence electron?<br><br><br>100 points<br><br><br><br>Rose McHugh
Alexandra [31]

Answer:

Explanation:

the meaning of valence electron is an outer shell electron with atom

3 0
2 years ago
Read 2 more answers
Where does chemosynthesis occur?​
WARRIOR [948]

Answer:

around hydrothermal vents and methane seeps in the deep sea where sunlight is absent.

Explanation:

7 0
3 years ago
Other questions:
  • If hardy-weinberg conditions exist, what will happen to the frequency of a dominant allele over time? the frequency will increas
    9·2 answers
  • What prevents the elodea cells from completely collapsing?
    14·1 answer
  • Which of the following authors were known for their critical writing about the excesses and problems resulting from industrializ
    13·1 answer
  • An x-ray technique imaging the urinary bladder and ureters is:
    8·2 answers
  • In addition to providing yogurt with its unique flavor and texture, lactic acid-producing bacteria also provide which additional
    14·1 answer
  • The electrons that chlorophyll loses to electron transport chain are replenished by
    12·1 answer
  • How is fish adapted? Write any two adaptational characters of them.​
    15·2 answers
  • 1.Name one living (biotic) and non- living (abiotic) means of seed dispersal
    13·1 answer
  • Please someone help me ASAP please
    15·1 answer
  • So what is the correct amount of electrons that each of the three first orbits can hold?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!