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Digiron [165]
3 years ago
11

The sequence of travel by an action potential through the heart is

Biology
1 answer:
Lubov Fominskaja [6]3 years ago
7 0

A) sinoatrial node, atrioventricular node, atrioventricular bundle, bundle branches, Purkinje fibers.

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a student wants to determine whether plant growth is influenced more by gravity or light which experimental setup should the stu
atroni [7]

Answer: A

Explanation: Your not gonna read this anyways so it doesn’t matter but Let’s hope I’m right

3 0
3 years ago
A patient mangled his left hand in machinery requiring amputation at the wrist. the wound has healed and the patient is fitted w
SSSSS [86.1K]

The correct answer is 97761 * 2, L6050, Z44.8, Z89.11.  

In the CPT index when one looks for Prosthetics/Training, then one is directed towards 97761. The code is repeated for every 15 minutes. As 30 minutes are spent in training, so 2 units are reported. In the HCPCS level II codebook when one looks for Disarticulation/Wrist prosthesis, one is directed towards codes L6050, L6055. On the basis of description, the prosthesis is reported with code L6050.  

In the alphabetic index of ICD-10-CM, when one looks for fitting/device NOS/prosthetic (external), then one is directed towards the code Z44.8. In the index when one looks for the absence of organ or part (complete or partial)/wrist and hand (acquired) then one is referred towards the code Z89.11.  


6 0
3 years ago
1. What system's organs dominate the abdominal cavity?
irakobra [83]

Answer:

Pancreas, Spleen , Kidneys

Explanation:

I think

8 0
4 years ago
The pats of photosynthesis that do not rely on light energy are called the
Yanka [14]

Answer:

Well for me I think it's

Explanation:

The dark phase

5 0
3 years ago
Read 2 more answers
A virus is combined with a host cell in molten nutrient agar and then poured over a sterile nutrient agar plate. After the agar
maria [59]

Answer:

The correct answer is B. The virus can infect the host.

Explanation:

  • As the host and the virus both remain in the agar plate, the virus is capable of infecting the host cells.
  • The host cell multiplies and grows by utilising the nutrient from the agar medium.
  • After the virus particles infect the host, they replicate inside the host and produce new progeny virions which get released out of the host cell by killing it.
  • The newly formed virions infect other host cells and the process continues.
  • The killing of the host cells by the viruses result in the generation of clear zones on the agar plate which is also known as the zone of exclusion.
  • In the zone of exclusion region, the host cells have been killed by the viruses.

4 0
4 years ago
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