A reflected ultrasound pulse brings back two kinds of information. The ___________ of the reflected pulse relative to that of the incident pulse gives information on the type of interface that produced the reflection. The _______________ gives information about the distance between the transducer and the reflecting interface.

The dried blood clot will not leak bc of the fact that the dryness will like patch it up!

The correct statement regarding tissue repair is: "Inflammation causes capillaries to dilate and become permeable."


Tissue repair is a complex process that occurs in response to injury or damage. Inflammation is the initial stage of tissue repair and plays a crucial role in initiating the healing process. During inflammation, capillaries in the damaged area dilate (widen) and become more permeable, allowing immune cells, growth factors, and other substances to enter the site of injury.

This increased blood flow and permeability of capillaries help deliver necessary nutrients, oxygen, and immune cells to the damaged tissue. It also helps remove waste products and dead cells from the site of injury. The influx of immune cells helps to remove debris and prevent infection.

The other statements in the options are incorrect:

1. "The clot is formed from dried blood and transposed collagen fibers": This statement is incorrect. The clot is formed from a process called coagulation, where platelets and clotting factors in the blood form a mesh-like structure to stop bleeding. Collagen fibers play a role in scar formation during the later stages of tissue repair.

2. "Granulation tissue is another name for a blood clot": This statement is incorrect. Granulation tissue refers to the new tissue that forms during the proliferative phase of tissue repair. It is characterized by the formation of small blood vessels, fibroblasts, and extracellular matrix. A blood clot is a temporary structure that forms to stop bleeding.

3. "Granulation tissue is highly susceptible to infection": This statement is incorrect. Granulation tissue is not highly susceptible to infection. In fact, it plays a crucial role in wound healing by providing a scaffold for the formation of new tissue. However, if proper hygiene and wound care measures are not followed, there is a risk of infection in any tissue, including granulation tissue.

To know more about Inflammation:

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Answer:

Venipuncture Procedure

Step 1

Label the tube with the patient’s

particulars

Step 2

Put tourniquet on the patient about

3-4’ above the venipuncture site

Step 3

Ask patient to form a fist so

veins are more prominent

Step 4

After finding the vein, clean the

venipuncture site with alcohol using

circular motion. Allow the area to dry

Step 5

Assemble needle and vacuum

tube holder

Step 6

Insert the collection tube into the

holder until the tube reaches the

needle

Step 7

Remove cap from needle

Step 8

Use thumb to draw skin tight

about 1-2” below the

venipuncture site

Step 9

Hold the skin tight through step 10.

Insert the needle, bevel side up,

into the vein

Explanation:

Step 1
Label the tube with the patient’s particulars

Step 2
Put tourniquet on the patient about 3-4’ above the venipuncture site

Step 3
Ask patient to form a fist so veins are more prominent

Step 4
After finding the vein, clean the venipuncture site with alcohol using circular motion. Allow the area to dry

Step 5
Assemble needle and vacuum tube holder

Step 6
Insert the collection tube into the holder until the tube reaches the needle

Step 7
Remove cap from needle

Step 8
Use thumb to draw skin tight about 1-2” below the venipuncture site

Step 9
Hold the skin tight through step 10. Insert the needle, bevel side up, into the vein

Step 10
Push the tube completely onto the needle. Blood should begin to flow into the tube until vacuum tourniquet is exhausted

Step 11
Release the tourniquet

Step 12
After opening the patient’s hand, place dry gauge over the venipuncture site and slowly remove the needle

Step 13
Apply mild pressure to the pad

Step 14
Apply bandage or continue applying mild pressure until bleeding has stopped

Step 15
Properly dispose of all contaminates supplies in sharp / biohazard container

Step 16

Place request form and specimen in biohazard bag

Hope this helped!

B would be the correct answer