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
VLD [36.1K]
3 years ago
10

What fibrous structure functions to anchor the atrioventricular valves in a closed position?

Biology
1 answer:
FromTheMoon [43]3 years ago
4 0

Answer:

Chordeae tendineae

Explanation:

  • Chordeae tendineae keep the atrioventricular valves in place while heart is pumping the blood.
  • Chordeae tendineae are commonly known as heart strings and these are tough tendious strands in the heart.
  • Chordeae tendineae are 80% collagen and 20% elastin and endothelial cells.

You might be interested in
Discuss why prokaryotic cells probably appeared before eukaryotic cells​
dsp73

Answer:

Prokaryotes are smaller and less developed compared to eukaryotes. Some of them inhabit very primitive environments that resemble earth’s early stages. Endosymbiotic theory states that eukaryotes arose by the endosymbiosis of prokaryotes.

Explanation

By endosymbiont theory, eukaryotic cells arise from prokaryotic cells. Here, the theory shows that eukaryotic ancestors lived in close association with prokaryotes, wherein in some cases, prokaryotes have been engulfed and might have lived inside eukaryotes.

Upon being engulfed by a host cell as undigested prey, these prokaryotes could have been internal parasites of the eukaryotes. But, later on, their relationship becomes mutualistic and these prokaryotes become incorporated as organelles, such as in the case of chloroplasts and mitochondria, which were previously separate prokaryotes

______________________________________

6 0
2 years ago
Which dimension of health involves placing the needs of others above your own?
erica [24]
The answer to this question is  C. Spiritual health
The spiritual health dimension focused on doing all your actions based on the 'greater goods'. Completing this dimension will improve your wellness because it often gives your life a purpose/motivation that will give you more sense of fulfillment when you manage to finish your goals 
6 0
3 years ago
Read 2 more answers
What happens when the temperature of air decreases to the dew point or below the dew point
svet-max [94.6K]

When the temperature of the air becomes almost equal to the dew point the air becomes saturated and the relative humidity during this condition becomes 100%. If the temperature of the air decrease below the dew point the relative humidity will be 100% or exceeds 100%. This condition, when the temperature of the air decreases below the dew point is called supersaturation but most of the time the temperature of the air will be lower than the dew point.


4 0
3 years ago
Read 2 more answers
Some fish in a murky underground lake have lighter scales than the others. This makes it slightly harder for the lighter fish to
Ludmilka [50]

Answer:

the fish experienced an evolutionary change because of genetic drift

Explanation:

7 0
2 years ago
What is a fact for haploid????
ANEK [815]
A haploid is half of a parent cell.
6 0
3 years ago
Other questions:
  • In some animals, brown eyes (B) are dominant over blue eyes (b). Which of these genotypes will complete this Punnett square?
    8·2 answers
  • explain how Copernicus concluded that stars were farther away than planets. draw a diagram showing this principle to another exa
    5·1 answer
  • The desert relies on precipitation from weather patterns, while the rainforest can create its own precipitation. Please select t
    8·2 answers
  • What event may be occurring if the population is decreasing slowly
    7·1 answer
  • What are the female parts of the flower called?
    6·2 answers
  • Which series of energy transformations occurs as an electric generator
    14·1 answer
  • Addison's disease is characterized by which of the following symptoms?
    11·1 answer
  • How smart is a dog/rot weiler
    7·2 answers
  • What happens when a cold front replaces a warm front
    14·1 answer
  • How do enzymes affect a chemical reaction, making it easier to occur?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!