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vesna_86 [32]
4 years ago
15

Where was heart valve replacement surgery researched and originated?

Health
1 answer:
LekaFEV [45]4 years ago
3 0

Charles A. Hufnagel, M.D. (August 15, 1916 – May 31, 1989) was an American surgeon who in the early 1950s invented the first artificial heart valve.


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What are the possible negative outcomes from Jack's decisions? Check all that apply. tetanus nerve damage hearing loss allergic
Ira Lisetskai [31]

On the bus on the way to school, Angelique's friend Jack shows her his new ear piercing. When she asks him where he had it done, he says his friend Georgia did it for him at her house. Jack says she did piercings on a few of their friends over the weekend using a safety pin.

What are the possible negative outcomes from Jack's decisions? Check all that apply.

-tetanus

-nerve damage

-hearing loss

-allergic reaction

-hepatitis

Answer:

1. tetanus

2. nerve damage

3. allergic reaction

4. hepatitis

Explanation:

The use of a safety pin for piercing can cause body wounds which, if not appropriately treated, can lead to tetanus.

Similarly, using a safety pin for body piercing by unprofessional can affect the body nerves and ultimately lead to nerve damage and allergic reaction.

Also, both piercing has been connected to HBV and HCV, which are Hepatitis B Virus and Hepatitis C Virus, especially those not done correctly.

Hence, the possible negative outcomes from Jack's decisions are:

1. tetanus

2. nerve damage

3. allergic reaction

4. hepatitis

8 0
3 years ago
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I am starting to fall in love with this ring, I know it’s brown basically, but it’s a smoky topaz that is just beautiful to me.
Kitty [74]

Explanation:

it's really a beautiful ring

I love the design and the black gemstone

3 0
3 years ago
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2 What is aerobic exercise?
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Answer:is when u experience and do more in ur workout

Explanation:

U do more

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Which dental material would you say is the most versatile and widely used, and why?
iVinArrow [24]

Answer: Dental amalgam

Explanation:

Dental amalgam is one of the most versatile restorative materials used in dentistry. It constitutes approximately 75% of all restorative materials used by dentists. It has served as a dental restoration for more than 165 years.

3 0
3 years ago
Trigger points, areas on a patient's body that are tender to touch and feel firm, are indicative of which condition?
allochka39001 [22]
Answer:  The condition is known as: "fibromyalgia syndrome" ; 
               also called: "FMS" ; or most simply, "fibromyalgia" .
______________________________________________________
   The following diagram (attached) represents the "trigger points" of pain in this condition, that are particular painful or sore among palpitation; General, there must be at least 11 (ELEVEN) such "trigger points" out of the 18 shown in the attached image as PART of the diagnosis, according to the American College of Rheumatology, and often if ONE particular "trigger point" exists, the corresponding "trigger point" on the other symmetrical body will occur.   
  However, such "widespread trigger point" is NOT the sole criteria for this condition. Common co-occurring systems including period of impaired cognition/memory,  "fibro fog" ; anxiety and depression, severe sleep disturbances; recurrent migraine and other types of headaches; persistent low-grade fever, recurrent flu-like symptoms, muscle tension, visual and sensory disturbances, cramping aches and pains. 

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