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
garri49 [273]
3 years ago
8

Consider the mammalian heart. why is the muscular wall of the left ventricle thicker than that of the right ventricle? the left

ventricle has more nerve endings for contraction, and more muscle mass must be there to accommodate the extra neurons. this difference stems from the fact that frogs have a thicker left ventricular muscle mass. the ventricle wall must be thicker to inhibit diffusion between the right and left ventricle. the left ventricle must contract with more force in order to send blood to the body's extremities.

Biology
1 answer:
Julli [10]3 years ago
8 0
The left ventricle must contract with more force in order to send blood to the body's extremities

I hope this helps! I'm happy to answer any other questions you might have :)

You might be interested in
Who was the author of the book Principles of Geology? The book presented arguments to support a theory of geological change, pro
zmey [24]

Answer:

The correct answer is "Charles Lyell".

Explanation:

Charles Lyell was a notorious Scottish geologist that associated events of Earth's history with natural events taking place at the same time. In 1830, Charles Lyell published the book "Principles of Geology", associating the formation of the Earth's crust with different small and vast natural events. Charles Darwin's was largely influenced by Lyell's ideas and he took his book during the famous travel trough the Galapagos islands.

3 0
3 years ago
Read 2 more answers
What is the sympathetic nervous system and what are some of the effects it has on the body?
Alex Ar [27]
Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate.
8 0
3 years ago
Which two structures would provide a positive identification of a plant cell under a microscope? Question 1 options: ribosomes,
Gnoma [55]
Chloroplasts. Animal cells don’t have chloroplasts only plants
7 0
3 years ago
After the centromeres separate during mitosis, the chromatids move toward opposite poles of the spindle and after cytokinesis be
Bond [772]
Hello there.

<span>Regulation of the cell cycle is dependent upon cyclins and cyclin-dependent kinases. The key(s) that allows a cell to progress beyond the restriction point is (are)

</span><span>c. cyclin A and Cdk2.
</span>
3 0
3 years ago
Strength gains with ____ training are specific to the angle of muscle contraction.
oksano4ka [1.4K]
The answer is isometric training. To simplify, the strength gains with isometric training are specific to the angle of muscle contraction. In addition, Isometric exercise or isometrics are a kind of strong physical activity in which the joint angle and muscle length do not alter throughout contraction likened to concentric or eccentric contractions or as called as dynamic or as isotonic activities.
8 0
3 years ago
Other questions:
  • Match the term with the example that shows its definition.
    15·2 answers
  • A mother has type A blood and a father has type B blood. If their baby has type O blood, what is the genotype of the parents?
    9·2 answers
  • "it is observed that those who report the highest intake of added sugars in their diet are at an increased risk of developing di
    5·1 answer
  • What happens to patients when they are on nevirapine?
    6·2 answers
  • Why is this experiment invalid?
    5·1 answer
  • Which is most likely to happen to a population that becomes anatomically isolated from the rest of its species?
    10·2 answers
  • Can someone help me with this question
    13·2 answers
  • PLS HELP!!! I'LL GIVE BRAINLY!!!
    13·1 answer
  • If cellular respiration changes, the need for oxygen also changes.<br> O True<br> O False
    10·1 answer
  • Which activity is ideal for fast-twitch muscles? A. Running B. Weightlifting C. Biking D. Hiking.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!