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
faltersainse [42]
3 years ago
14

The primitive streak appears during

Medicine
1 answer:
solniwko [45]3 years ago
5 0

Answer:

Gastrulation.

Explanation:

The embryonic development occurs through the different developmental stages like cleavage, morula, blastula and so on. The formation of the germ layers occur in the gastrulation period.

The primitive streak is the structure that develops during the early stages of the gastrulation. As the embryo becomes asymmetric., the cells moves from their initial position and leads to the formation of primitive streak in the gastrulation phase.

Thus, the correct answer is option (C).

You might be interested in
Help ASAP (16 points)
lions [1.4K]
P wave is the atria “firing”/depolarizing, the QRS complex is the ventricles depolarizing (and the atria are depolarizing while this happens), and the T wave is the ventricles depolarizing. Depolarizing is when it contracts, and repolarizing is when it relaxes and refills.

6 0
3 years ago
The LPN is assessing a 1-day-old newborn and notices a large amount of white drainage and redness at the base of the umbilical c
ANEK [815]

To request intravenous antibiotics and to report the finding, call the doctor right away.

<h3>What is umbilical cord?</h3>
  • During pregnancy, a tube called the umbilical cord joins you to your unborn child.
  • It has three blood vessels: two arteries transfer waste from your baby back to the placenta and one vein carries food and oxygen from the placenta to your baby.
  • Because it transports the baby's blood back and forth between the newborn and the placenta, the cord is sometimes referred to as the "supply line" for the infant.
  • It provides the newborn with nourishment, oxygen, and waste product removal.
  • The umbilical cord begins to grow five weeks after conception.
  • Wharton's jelly, a gelatinous substance primarily formed of mucopolysaccharides that shields the blood vessels inside the umbilical cord, is present there.

Learn more about umbilical cord here:

brainly.com/question/10586097

#SPJ1

8 0
2 years ago
Definition of expectorant​
neonofarm [45]

Answer:

a medicine which promotes the secretion of sputum by the air passages, used to treat coughs.

Explanation:

plz mark me as a brainlest

3 0
2 years ago
An infection that progresses and persists over a long period of time is called a(n) ______ infection.
Gemiola [76]

Answer:

i believe it is called a chronic infection

6 0
1 year ago
Chances of performing successful first aid increase if more than one person is involved.
Bumek [7]

Answer:

Your chances of performing successful First Aid increase dramatically if more than one person is involved. Be sure to seek assistance from by standers, even if they are not certified. If the victim refuses first aid, call 911 and stay with the victim until help arrives.

5 0
3 years ago
Other questions:
  • Change75 millimeters to decimeters, A. 7500 dm, b. 75 dm, c. .75 dm, d. 750 dm
    7·1 answer
  • Allantois of the embryo develops into the ____________
    10·1 answer
  • 375mg of a drug is ordered. the available tablets are 0.25g. how many tablets should be given to the patient?
    8·2 answers
  • The external nose functions in :
    14·1 answer
  • Ordered:3 mg
    8·1 answer
  • Can a person become addicted to medications prescribed by a doctor?
    5·2 answers
  • Preeclampsia is an abnormal increase in blood pressure after the 20th week of pregnancy. When a urinalysis is done, what is foun
    14·1 answer
  • This is used by forensic artists to reconstruct a suspect's face based on victim or witness testimony
    9·1 answer
  • the nurse is performing an assessment on a patient with acute myeloid leukemia (aml) and observes multiple areas of ecchymosis a
    9·1 answer
  • The nurse administers hydrocortisone cypionate (cortef). what intervention is appropriate for this medication?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!