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
mamaluj [8]
3 years ago
13

A cardiologist suspects that a patient has a heart problem. Either the valves between the atria and the ventricles or the valves

between the ventricles and the body are likely at fault. To test the valves in this order, the cardiologist would
analyze the first heart sound only
analyze the second heart sound only
analyze the first heart sound followed by the second heart sound
analyze the second heart sound followed by the first heart sound
Biology
2 answers:
Leni [432]3 years ago
8 0
<span>analyze the first heart sound followed by the second heart sound</span>
uranmaximum [27]3 years ago
6 0
Analyze the first heart sound followed by the second heart sound.
You might be interested in
8. What factor contributes the most to the overall health and sustainability of an<br> ecosystem?
ad-work [718]
The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem. A great variety of genes and species means that the ecosystem is better able to carry out natural processes in the face of external stress. Thus, the ecosystem is more sustainable.
7 0
3 years ago
Read 2 more answers
What happens to the size of an atom as you move down the periodic table?
timurjin [86]

Answer:

D

Explanation:

Atomic radius is the distance from the atom's nucleus to the outer edge of the electron cloud. In general, atomic radius decreases across a period and increases down a group. Across a period, effective nuclear charge increases as electron shielding remains constant.

4 0
3 years ago
Genes code for specifically structured<br> sugars.<br> acids.<br> lipids.<br> proteins.
ankoles [38]

Answer:

Answer is proteins.

Explanation:

I hope it's helpful!

8 0
3 years ago
Read 2 more answers
Why is it easy for a virus to mutate?
drek231 [11]

Answer:

Viruses mutate very quickly The major reason that viruses evolve faster than say, mosquitoes or snakes or bed bugs, is because they multiply faster than other organisms. And that means every new individual is an opportunity for new mutations as they make a copy of their genetic material. Many of those mutations have no noticeable effect.

Explanation:

6 0
3 years ago
What are prions? (A) mobile segments of DNA (B) tiny circular molecules of RNA that can infect plants (C) viral DNA that attache
larisa86 [58]

Prions are misfolded versions of normal proteins that can cause diseases. So the correct option is D.

<h3>What leads to prion disease? </h3>

A misfolded confirmation of proteins is called Prions. These misfolded proteins can result in harmful functional proteins and cause several diseases.

A prion is the type of protein that usually cause the normal proteins in the brain to fold in an abnormal manner. This results in misfolding of proteins in the brain.

Prion diseases are known to affect both humans and animals. Sometimes, humans get prion diseases by consumption of by meat from infected animals.

Creutzfeldt-Jakob disease is the most common prion disease in humans. The occurrence of prion diseases is rare. In the US, about 300 cases are reported every year.

Therefore the correct option is D.

Read more about prion diseases, here

brainly.com/question/13513153

#SPJ4

7 0
1 year ago
Other questions:
  • Carol saw a streak of light across the night sky; she called it a shooting star, what did she actually see? (10 Points)
    12·2 answers
  • Plant hormonal regulation differs from animal hormonal regulation in that _____. plant hormonal regulation differs from animal h
    9·1 answer
  • A star is not considered born until the process of nuclear fusion
    13·1 answer
  • One of the biggest ways that a species evolves is because some organisms with some traits survive and reproduce better than othe
    5·1 answer
  • Which of these is the BEST way to illustrate the percentage of students receiving A's, B's, C's, D's and F's on a recent test?
    10·1 answer
  • How do the structures in an organism relate to their functions?
    7·1 answer
  • How do you add a stain to a slide without lifting the coverslip?
    11·1 answer
  • Explain how the birds differed.
    12·1 answer
  • Why are predators often more affected by toxins in the environment (for example, higher mercury levels in large predatory fish,
    13·1 answer
  • Which of the following organ systems are involved in the uptake and transport of materials required for life-sustaining processe
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!