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
Salsk061 [2.6K]
4 years ago
7

An electrocardiogram is prescribed for a client complaining of chest pain. the nurse recognizes which as an early finding of an

infarcted area of the heart?
Biology
1 answer:
dybincka [34]4 years ago
7 0
Peak T waves in the ecg
You might be interested in
Look at the following, and decide if they are carbohydrates or not.
Aliun [14]

Answer:

A. C4H8C4  - NOT

B. C12H12C4  - NOT

C. CóH1206  - yes

D. C4H2020 - NOT

Explanation:

Carbohydrates are one of macro molecules made up of carbon, hydrogen and oxygen. These are essential molecule as they provide nutrition and makes structural component in plants too.

The ration of carbon, hydrogen and oxygen is similar in almost every sugar or carbohydrate which is 1:2:1, one carbon molecule and one oxygen molecule per two molecule of hydrogen.

In choice A, and B have no oxygen molecule so they can not be carbohydrate, where as D have inappropriate ration in comparison to the carbohydrates.

Thus, the correct answer is :

A. C4H8C4  - NOT

B. C12H12C4  - NOT

C. CóH1206  - yes

D. C4H2020 - NOT

4 0
4 years ago
Are you in ur puberty?..?..​just for girls
VashaNatasha [74]

Answer:

yes

Explanation:

5 0
3 years ago
Read 2 more answers
The production of sperm begins at puberty when spermatogonia undergo meiosis I to form primary spermatocytes, which then undergo
worty [1.4K]

Answer:

False

Explanation:

  • Primary spermatocyte is produced by mitotic division of spermatogonia cells not by meiosis 1 and thatswhy primary spermatocyte is dipploid..
  • Primary spermatocytes goes to Meiosis I and produce secondary spermatocytes.
  • Secondary spermatocytes goes to meiosis II to produce round spermatids.
  • Spermatids form the spermatozoa ( a complete mature sperm cell).

6 0
3 years ago
Read 2 more answers
In addition to m cells, _____ can capture pathogens directly from the lumen of the gut.
9966 [12]
The answer to this question is "Dendritic Cells". In addition to m cells, the "Dendritic cells" in the epithelium can capture pathogens directly from the lumen of the gut without disturbing other cells and processes in the epithelium of the epithelial layer.
3 0
3 years ago
3. How does the adaptation of
vazorg [7]

Answer:

b. Animals are able to blend into

their surroundings and not be

seen by predators.

Explanation:

When an animal is camouflaged, the animal is not able to be seen by its predator because it looks like its surroundings. Its like playing hide and seek except your playing to survive.

8 0
3 years ago
Other questions:
  • Which scientist developed the key ideas of natural selection at the same time as Charles Darwin?
    10·2 answers
  • What stage of cellular respiration does not involve any carbon-based compounds as a reactant or product?
    6·2 answers
  • What chemical messenger can directly influence gene expression
    14·2 answers
  • 2. Which of the following statements about fossils is least accurate?
    12·2 answers
  • Name two unusual places that bacteria can live <br><br><br> ASAP
    9·1 answer
  • Is oxygen produced by plants?
    6·1 answer
  • Here is a drawing of a skeleton. Copy the drawing onto a separate piece of paper. Use colored pencils to fill in the skeleton. M
    8·2 answers
  • .Which is the correct order of the stages of mitosis during cell division
    8·1 answer
  • The measure of how quickly a chemical reaction takes place
    5·1 answer
  • True or false: Theoretically, it is possible (but very difficult) for a population to not evolve for a while.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!