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Talja [164]
2 years ago
14

The adult spinal cord ends between the level l1 and l2 of the vertebral column. True or False

Biology
1 answer:
viktelen [127]2 years ago
6 0

this is true...........

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Ultrasound utilizes high-frequency sound waves. When applied in targeted pulses, it can be used to break up calculi such as kidn
olasank [31]
Your answer is correct, This operation is called Lithotripsy.
Lithotripsy
(stone breaking in Latin) is an extracorporeal medical technic that can fragment the calculus of kidneys with shock waves.

Generated by a lithotripter. The contact of the treatment head with the skin of the patient allows propagation and focus the shock waves on the calculation.It is thus reduced to tiny fragments, which will then be eliminated in the majority of cases. This elimination is through the urinary tract. There is no surgical opening.
Depending on the size, the resistance of your calculation and of the response to treatment, one or more sessions may be required.
6 0
3 years ago
Read 2 more answers
3. How do floods affect the environment? Select all that apply.
Tcecarenko [31]

Floods affect the environment by destroying building, creating areas of more fertile soil and speeding up the weathering of rock.

Answer: Option A,B & C

<u>Explanation:</u>

Floods obviously destroy every building on its way ruining the whole place taking away the lives of people and stock. But the flood also carries many nutrients along it’s way which creates areas of more fertile soil.

Unexpected floods enter into the holes of the rock and during winter it transforms into ice and causes crack in the rock. The flood water gushing fast normally breaks down the corners of the rock hence causing weathering of rock.

4 0
2 years ago
The Krebs cycle and electron transport take place in which part of the cell?
babymother [125]
It takes place in the mitochondria.
7 0
2 years ago
Disadvantages of internal fertilisation ​
Over [174]

Answer:

Explanation:

Disadvantages of internal fertilization are that there are lesser number of offspring produced at a given time because it is sometimes difficult for the male and female to come into intimate contact. Additionally, the risk of sexually transmitted diseases also increases.

mark me brainlest plss

5 0
2 years ago
These structures are found in the nucleus of dividing cells they appear x -shapped
Olin [163]

Answer:

Because each duplicated chromosome consists of two identical sister chromatids joined at a point called the centromere, these structures now appear as X-shaped bodies when viewed under a microscope. Several DNA binding proteins catalyze the condensation process, including cohesin and condensin.

Explanation:

6 0
2 years ago
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