Question

Which technique is best for probing embryos?
a) NMR
b) PET scan
c) CT scan
d) Sonography

Answer 1

Hint: The method referred to here is a diagnostic measure that is used to create images of internal body structures. The method uses high-frequency sound waves which are used to create these images. These images are then used to diagnose the source of the problem or disease.

Complete answer:
A sound is a form of energy. In an ultrasound scan, high-frequency sound waves are sent through the abdomen of the pregnant lady into the female internal reproductive organ. These ultrasound waves then bounce off the baby and a laptop interprets the returning echoes into a picture. This is the process that uses high-frequency sound waves, additionally known as ultrasound waves, to bounce off of structures within the body and make a picture. This check is usually named as ultrasound.
The image shows the baby's position and movements. Arduous tissues like bone show up as white areas on the image, and soft tissues seem gray and stippled. Fluids (such because the body fluid that the baby lies in) don't mirror any echoes, therefore, seem black. It is the distinction between these completely different reminders white, gray, and black that permits your doctor to interpret the pictures.
Thus, the right possibility is (D).
Additional information:
Diagnostic ultrasounds are a wide spectrum and safe imaging modality. It has a wide array of applications in the areas of midwifery and gynaecology. Ultrasound technology permits the first identification of the physiological condition of the patient and has significantly improved each abortion and prenatal care methods

Note: Ultrasound imaging is additionally known as ultrasonography scanning or ultrasound. It uses a tiny low probe known as an electrical device and gel placed directly on the skin to carry out the process of diagnostics. In the context of medical abortion, sonography facilitates by verifying the age of the foetus, assess the result of the procedure, and diagnose the complications regarding the abortion.