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
ANEK [815]
3 years ago
11

Which observation tool allows Shauna’s doctor to monitor her blood circulation in real-time? a microscope a telescope an X-ray a

n ultrasound
Biology
1 answer:
Tamiku [17]3 years ago
4 0

Answer:

ultrasound

Explanation:

You might be interested in
Which is incorrect about restriction enzymes? they are key tools that make genetic engineering possible. they are found in bacte
BaLLatris [955]

They are found in bacteria and eukaryotes is false

8 0
3 years ago
Calculate the cardiac output if heart rate (HR) is 90 beats per minute, stroke volume (SV) is 110 ml/beat, end diastolic volume
Yakvenalex [24]

ANSWER: None of the above options are correct.

Cardiac Output(CO) = Stroke Volume(SV) × Heart Rate(HR)

Therefore where HR= 90bpm and SV= 110ml/min,

CO = 90 × 110 = 9900ml/min or 9.9L/min.

EXPLANATION:

CARDIAC OUTPUT is the volume of blood being pumped by the heart into the systemic circulation per minute.

Cardiac output is the product of two variables, stroke volume and heart rate.

STROKE VOLUME is the amount of blood pumped out by the left ventricle in each contraction.

HEART RATE is the count of the number of times the heart beats per minute.

6 0
3 years ago
The cell walls of fungi are different than the cell walls of plants because they contain? A)The hard material of chitin B) Pores
torisob [31]
Fungi cell walls are made of chitin and other polysaccharides, not cellulose (Plants) or protein (Animals). Therefore your answer is-
 
"The cell walls of fungi are different than the cell walls of plants because they contain the hard material of chitin"
5 0
3 years ago
An inactive gene inherited from an ancestor is an example of which kind of evidence for evolution?
lorasvet [3.4K]
DNA it's DNA I know dis from school
7 0
3 years ago
Read 2 more answers
Carbon atoms can form
Sonbull [250]
This question is very broad, so one possible answer that's is also very broad is that they can form many other chemical compounds.
8 0
3 years ago
Other questions:
  • A drug that reduces inflammation is most likely affecting which type of organic biochemical
    8·1 answer
  • Choose all the answers that apply.
    5·2 answers
  • What do scientists think was the first rna that led to life
    10·1 answer
  • You start a PCR with 1,000 molecules of DNA, an excess of primers and an excess of nucleotides. The PCR works perfectly and each
    5·1 answer
  • Please help with this question !
    6·2 answers
  • What is the sequence of amino acids coded for by the following sequence of bases in a strand of DNA? A A T G C A T T C C G T
    13·2 answers
  • Why is a skeptical attitude important in science? it allows scientists to challenge inaccurate information. it allows scientists
    11·2 answers
  • Answer the three questions please :)
    9·1 answer
  • ¿Por qué es fundamental el mantenimiento de la diversidad genética para la supervivencia de la población?
    10·1 answer
  • When sodium ions enter a neuron through chemically gated channels, they always cause depolarization, and thus firing of the cell
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!