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harkovskaia [24]
3 years ago
13

JC has systolic heart failure with an ejection fraction of 33%. Which of the following medications could possibly worsen JC's he

art failure?
A) Itraconazole
B) Verapamil
C) Prednisone
Health
2 answers:
umka21 [38]3 years ago
5 0

Answer:

The correct answer is - option A, B, C.

Explanation:

Itraconazole is a antifungal medication that is prescribed to treat infection occur due to fungus. It is considered as potentially dangerous as the side effects on the heart of a heart patient due to its ability to decrease cardiac contractility. Itraconazole including congestive heart failure (CHF) as one of the side effect on the heart .

Verapamil used to treat the angina, heart rhythm by relaxing that heart which can damage, heart, the blood vessels of the brain and kidneys, leads to the heart failure, or stroke.

Prednisone is a medication that is used as an immunosuppressant or an anti-inflammatory medication, it can worsen the heart condition by suppressing the immune response.

Thus, the correct answer is - option A, B, C.

Dafna11 [192]3 years ago
3 0

Answer:

All options are correct.

Explanation:

Systolic heart failure is the common heart failure and the pumping of the blood in the body is not effective, The main symptoms associated with the heart failure are chest pain and the irregular heart beat.

The drugs like verampil, prednisone and traconazole might worse the heart failure and should be avoided by the patient. These drugs are against the actions of the diuretics and shows the negative ionotropic effect. This causes the increase of the cardiac work load and increase in cardiotoxicity.

Thus, all given options are correct.

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Basic Rules

Pickleball is played either as doubles (two players per team) or singles; doubles is most common

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The Serve

The server’s arm must be moving in an upward arc when the ball is struck.

Paddle contact with the ball must not be made above the waist level.

The head of the paddle must not be above the highest part of the wrist at contact.

A ‘drop serve’ is also permitted in which case none of the elements above apply.

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The serve is made diagonally crosscourt and must land within the confines of the opposite diagonal court.

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Serving Sequence

Both players on the serving doubles team have the opportunity to serve and score points until they commit a fault *(except for the first service sequence of each new game).

The first serve of each side-out is made from the right/even court.

If a point is scored, the server switches sides and the server initiates the next serve from the left/odd court.

As subsequent points are scored, the server continues switching back and forth until a fault is committed and the first server loses the serve.

When the first server loses the serve the partner then serves from their correct side of the court (except for the first service sequence of the game*).

The second server continues serving until his team commits a fault and loses the serve to the opposing team.

Once the service goes to the opposition (at side out), the first serve is from the right/even court and both players on that team have the opportunity to serve and score points until their team commits two faults.

In singles the server serves from the right/even court when his or her score is even and from the left/odd when the score is odd.

*At the beginning of each new game only one partner on the serving team has the opportunity to serve before faulting, after which the service passes to the receiving team.

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Points are scored only by the serving team.    

Games are normally played to 11 points, win by 2.

Tournament games may be to 15 or 21, win by 2.

When the serving team’s score is even (0, 2, 4, 6, 8, 10) the player who was the first server in the game for that team will be in the right/even court when serving or receiving; when odd (1, 3, 5, 7, 9) that player will be in the left/odd court when serving or receiving.

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After the ball has bounced once in each team’s court, both teams may either volley the ball (hit the ball before it bounces) or play it off a bounce (ground stroke).

The two-bounce rule eliminates the serve and volley advantage and extends rallies.

Non-Volley Zone

The non-volley zone is the court area within 7 feet on both sides of the net.

Volleying is prohibited within the non-volley zone. This rule prevents players from executing smashes from a position within the zone.

It is a fault if, when volleying a ball, the player steps on the non-volley zone, including the line and/or when the player’s momentum causes them or anything they are wearing or carrying to touch the non-volley zone including the associated lines.

It is a fault if, after volleying, a player is carried by momentum into or touches the non-volley zone, even if the volleyed ball is declared dead before this happens.

A player may legally be in the non-volley zone any time other than when volleying a ball.

The non-volley zone is commonly referred to as “the kitchen.”

Line Calls

A ball contacting any part of any line, except the non-volley zone line on a serve, is considered “in.”

A serve contacting the non-volley zone line is short and a fault.

Faults

A fault is any action that stops play because of a rule violation.

A fault by the receiving team results in a point for the serving team.

A fault by the serving team results in the server’s loss of serve or side out.

Determining Serving Team

Any fair method can be used to determine which player or team has first choice of side, service, or receive. (Example: Write a 1 or 2 on the back of the score sheet.)

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