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
gavmur [86]
2 years ago
7

1. how many chambers does the human heart have?

Biology
1 answer:
cluponka [151]2 years ago
3 0
<h2>Answer:</h2><h3>1. four</h3>

Your heart has four separate chambers that pump blood, two on the right side and two on the left.

2. When the ventricle relaxes, the aortic valve closes <em>to prevent blood from flowing back into the ventricle</em>. When the aortic valve is not working properly, it can interfere with blood flow and cause the heart to strain to send blood to the rest of the body.

3. In medicine, a person's pulse is a pressure wave caused by the expansion of the arteries as a result of the circulation of blood pumped by the heart.

4. Capillaries are tiny vessels that branch out from arterioles to form networks around body cells.

Capillaries are very tiny blood vessels — so small that a single red blood cell can barely fit through them.

<em>hope</em><em> </em><em>this</em><em> </em><em>help</em><em>!</em><em> </em><em>^</em><em>^</em>

You might be interested in
Answer it answer it .
Serjik [45]

Answer:

Pseudopodia

Explanation:

  • Human uses his legs for locomotion and movement similarly in amoeba pseudopodia is used for movement in amoeba and other unicellular organisms.
  • Pseudopodia is a structure in amoeba which is used for movement and locomotion in amoeba and it is also used for engulfing food, amoebic movement is also considered as a protoplasmic movement.
7 0
3 years ago
Which feature separates hominids from other primates
noname [10]
Hominids have a larger brain. Other primates have smaller brains compared to humans, gorillas,chimps, and other Great Apes<span />
5 0
2 years ago
-Can someone help me translate this sequence into RNA. T A C T T A A G T A T G-
geniusboy [140]

Answer: U T G U U TT C U U A C

Explanation:

8 0
3 years ago
Why are some amino acids called "essential amino acids"?
Monica [59]
Because an amino acid<span> cannot be </span><span>synthesized</span><span> by the organism, and it must be supplied in its diet.</span>
6 0
3 years ago
Read 2 more answers
In mendel’s garden peas, each cell in a pea plant has a total count of:
Yakvenalex [24]
Ten is your answer I think
8 0
3 years ago
Other questions:
  • To treat viruses the patient is injected with
    11·2 answers
  • The __________ circulation drains all of the organs of the digestive system.
    13·1 answer
  • Historia del aparato de golgi (descubrimiento)
    7·1 answer
  • Which molecule brings amino acids to the ribosomes during protein synthesis?
    13·1 answer
  • Humans have taken some steps to help reverse or control the negative effects of human-led climate change. Which of the following
    13·2 answers
  • Which of the following is a nucleotide found in dna
    7·1 answer
  • How does abnormal development take place in man?
    7·2 answers
  • 1.Tawag sa gobernador ng egypt?​
    6·1 answer
  • Biology, Need help!
    11·1 answer
  • Task 1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!